| Aberson | Aaron | Orange City | IA | 2009 | 72 | 75 | 79 | | 1st |
| Aberson | Aaron | Orange City | IA | 2010 | 77 | 72 | 72 | | 3rd |
| Aberson | Aaron | Orange City | IA | 2011 | 73 | 72 | 69 | | 1st |
| Aberson | Aaron | Orange City | IA | 2012 | 74 | 70 | 76 | 77 | Champ |
| Aberson | Aaron | Orange City | IA | 2013 | 79 | 77 | 76 | | 5th |
| Aberson | Aaron | Orange City | IA | 2014 | 74 | 77 | 72 | | 4th |
| Aberson | Aaron | Orange City | IA | 2015 | 82 | 74 | | | |
| Aberson | Aaron | Orange City | IA | 2016 | 73 | 79 | 74 | | 4th |
| Aberson | Aaron | Orange City | IA | 2018 | 80 | 76 | WD | | 5th |
| Aberson | Aaron | Orange City | IA | 2019 | 69 | 78 | 78 | | 3rd |
| Aberson | Aaron | Orange City | IA | 2020 | 73 | 74 | 78 | | 2nd |
| Adam | Ed | Washington | IA | 2008 | 85 | 85 | | | |
| Adam | Ed | Washington | IA | 2009 | 82 | 91 | | | |
| Adam | Jayme | Norwalk | IA | 2009 | 84 | 85 | | | |
| Adam | Jayme | Norwalk | IA | 2010 | 85 | 82 | | | |
| Adam | Jayme | Norwalk | IA | 2011 | 79 | 84 | | | |
| Adam | Jayme | Norwalk | IA | 2012 | 75 | 82 | | | |
| Adam | Jayme | Norwalk | IA | 2013 | 79 | 79 | | | |
| Adam | Jayme | Norwalk | IA | 2014 | 79 | 78 | | | |
| Adam | Jayme | Norwalk | IA | 2015 | 79 | 83 | | | |
| Adam | Jayme | Norwalk | IA | 2016 | 76 | 84 | | | |
| Adam | Jayme | Norwalk | IA | 2017 | 83 | 79 | | | |
| Adam | Jayme | Norwalk | IA | 2018 | 77 | 81 | | | |
| Adam | Jayme | Norwalk | IA | 2019 | 82 | 83 | | | |
| Adam | Jayme | Norwalk | IA | 2020 | 82 | 78 | | | |
| Adam | Jayme | Norwalk | IA | 2021 | 78 | 73 | 77 | | 3rd |
| Adam | Rich | Blair | NE | 2008 | 81 | 76 | | | |
| Adam | Rich | Blair | NE | 2009 | 72 | 78 | 75 | | 3rd |
| Adam | Rich | Blair | NE | 2010 | 77 | 72 | 79 | | 3rd |
| Adam | Rich | Blair | NE | 2011 | 82 | 75 | | | |
| Adam | Rich | Blair | NE | 2012 | 78 | 80 | | | |
| Adam | Rich | Blair | NE | 2013 | 78 | 77 | 81 | | 4th |
| Adam | Rich | Blair | NE | 2014 | 74 | 76 | 80 | | 3rd |
| Adam | Rich | Blair | NE | 2015 | 72 | 79 | 71 | | 4th |
| Adam | Rich | Blair | NE | 2016 | 80 | 82 | | | |
| Adam | Rich | Blair | NE | 2017 | 80 | 80 | | | |
| Adam | Rich | Blair | NE | 2018 | 74 | 81 | WD | | 5th |
| Adam | Rich | Blair | NE | 2019 | 75 | 79 | | | |
| Adam | Rich | Blair | NE | 2020 | 84 | 82 | | | |
| Adam | Rich | Blair | NE | 2021 | 80 | 81 | | | |
| Adams | Dan | Bolingbrook | IL | 2008 | 91 | 89 | | | |
| Adams | Dan | Bolingbrook | IL | 2009 | 81 | 84 | | | |
| Adams | Dan | Bolingbrook | IL | 2010 | 77 | 85 | | | |
| Adams | Dan | Bolingbrook | IL | 2011 | 84 | 85 | | | |
| Adams | Dan | Bolingbrook | IL | 2012 | 85 | 90 | | | |
| Adams | Dan | Bolingbrook | IL | 2014 | 88 | 82 | | | |
| Adams | Dan | Bolingbrook | IL | 2019 | 82 | 85 | | | |
| Adams | Dan | Bolingbrook | IL | 2020 | 87 | 86 | | | |
| Adams | Eric | Omaha | NE | 2008 | 76 | 83 | | | |
| Adams | Eric | Omaha | NE | 2013 | 75 | 73 | 84 | | 1st |
| Adams | Eric | Omaha | NE | 2014 | 78 | 81 | | | |
| Adams | Eric | Omaha | NE | 2015 | 78 | 78 | | | |
| Adams | Eric | Omaha | NE | 2016 | 77 | 76 | 76 | | 5th |
| Adams | Eric | Omaha | NE | 2017 | 81 | 81 | | | |
| Adams | Eric | Omaha | NE | 2018 | 75 | 73 | WD | | 2nd |
| Adams | Eric | Omaha | NE | 2019 | 74 | 82 | | | |
| Adams | Jake | Webster City | IA | 2008 | 76 | 77 | WD | | |
| Admire | Rick | Sergeant Bluff | IA | 2011 | 82 | 87 | | | |
| Ahrendsen | Aaron | Manning | IA | 2014 | 73 | 73 | 72 | | 2nd |
| Ahrendsen | Aaron | Manning | IA | 2015 | 70 | 74 | 73 | | 1st |
| Ahrendsen | Aaron | Manning | IA | 2016 | 77 | 70 | 75 | | 1st |
| Ahrendsen | Aaron | Manning | IA | 2017 | 76 | 75 | 79 | | 3rd |
| Ahrendsen | Aaron | Manning | IA | 2018 | 76 | 72 | WD | | 1st |
| Ahrendsen | Aaron | Manning | IA | 2019 | 70 | 71 | 72 | 71 | Champ |
| Ahrendsen | Aaron | Manning | IA | 2020 | 69 | 72 | 73 | 76 | Champ |
| Ahrendsen | Aaron | Manning | IA | 2021 | 75 | 77 | 69 | | 4th |
| Ainsworth | Trent | W Des Moines | IA | 2015 | 82 | 89 | | | |
| Ainsworth | Trent | W Des Moines | IA | 2016 | 84 | 90 | | | |
| Ainsworth | Trent | W Des Moines | IA | 2017 | 84 | 85 | | | |
| Ainsworth | Trent | W Des Moines | IA | 2019 | 84 | 85 | | | |
| Ainsworth | Trent | W Des Moines | IA | 2021 | 90 | 88 | | | |
| Albaugh | Mick | Cambridge | IA | 2008 | 77 | 80 | | | |
| Albaugh | Mick | Cambridge | IA | 2009 | 80 | 84 | | | |
| Albert | Chris | Ames | IA | 2012 | 74 | 71 | 83 | | 1st |
| Albert | Chris | Ames | IA | 2013 | 82 | 75 | 75 | | 5th |
| Albert | Chris | Ames | IA | 2015 | 73 | 74 | 75 | | 2nd |
| Albert | Chris | Ames | IA | 2016 | 83 | 84 | | | |
| Albert | Chris | Ames | IA | 2020 | 77 | 77 | 79 | | 6th |
| Albert | Chris | Ames | IA | 2021 | 73 | 80 | 81 | | 5th |
| Albert | Doug | Spencer | IA | 2013 | 90 | 81 | | | |
| Albert | Doug | Spencer | IA | 2015 | 82 | 76 | | | |
| Albert | Doug | Spencer | IA | 2016 | 80 | 86 | | | |
| Albert | Doug | Spencer | IA | 2020 | 79 | 76 | | | |
| Albert | Doug | Spencer | IA | 2021 | 78 | 80 | | | |
| Alesch | Cody | Graettinger | IA | 2015 | 90 | 80 | | | |
| Alexander | Ben | Chaska | MN | 2020 | 83 | 80 | | | |
| Alexander | Ben | Chaska | MN | 2021 | 83 | WD | | | |
| Alexander | Bill | Milford | IA | 2008 | 81 | 84 | | | |
| Alexander | Bill | Milford | IA | 2009 | 86 | 84 | | | |
| Alexander | Bill | Milford | IA | 2013 | 102 | WD | | | |
| Alexander | Brian | Corvallis | OR | 2008 | 75 | 75 | 77 | | 3rd |
| Alexander | Brian | Corvallis | OR | 2009 | 75 | 75 | 79 | | 3rd |
| Alexander | Brian | Corvallis | OR | 2010 | 79 | 76 | | | |
| Alexander | Brian | Corvallis | OR | 2011 | 76 | 76 | 76 | | 5th |
| Alexander | Brian | Corvallis | OR | 2013 | 82 | 82 | | | |
| Alexander | Brian | Corvallis | OR | 2014 | 76 | 79 | 85 | | 6th |
| Alexander | Brian | Corvallis | OR | 2015 | 78 | 78 | | | |
| Alexander | Brian | Corvallis | OR | 2016 | 77 | 83 | | | |
| Alexander | Brian | Corvallis | OR | 2017 | 84 | 81 | | | |
| Alexander | Brian | Corvallis | OR | 2018 | 83 | 82 | | | |
| Alexander | Brian | Corvallis | OR | 2019 | 80 | 83 | | | |
| Alexander | John | Chicago | IL | 2008 | 78 | 78 | 79 | | 6th |
| Alexander | John | Chicago | IL | 2009 | 77 | 73 | 82 | | 3rd |
| Alexander | John | Chicago | IL | 2010 | 84 | 80 | | | |
| Alexander | John | Chicago | IL | 2011 | 82 | 79 | | | |
| Alexander | John | Chicago | IL | 2012 | 80 | 85 | | | |
| Alexander | John | Chicago | IL | 2013 | 78 | 76 | 73 | | 3rd |
| Alexander | John | Chicago | IL | 2014 | 81 | 82 | | | |
| Alexander | John | Chicago | IL | 2015 | 75 | 85 | | | |
| Alexander | John | Chicago | IL | 2016 | 74 | 77 | 83 | | 4th |
| Alexander | John | Chicago | IL | 2017 | 78 | 76 | 71 | | 5th |
| Alexander | John | Chicago | IL | 2018 | 75 | 80 | 44 | | 5th |
| Alexander | John | Chicago | IL | 2019 | 74 | 76 | 79 | | 4th |
| Alexander | John | Chicago | IL | 2021 | 75 | 77 | 79 | | 4th |
| Alexander | Tim | Polk City | IA | 2016 | 81 | 79 | | | |
| Alexander | Tim | Polk City | IA | 2020 | 83 | 83 | | | |
| Alexander | Tim | Victoria | MN | 2020 | 85 | 85 | | | |
| Alexander | Tim | Victoria | MN | 2021 | 84 | WD | | | |
| Allen | Phil | Denver | CO | 2011 | 93 | 92 | | | |
| Allen | Phil | Denver | CO | 2013 | 88 | 86 | | | |
| Allen | Trent | Omaha | NE | 2011 | 78 | 78 | | | |
| Allen | Trent | Omaha | NE | 2013 | 81 | 77 | 88 | | 6th |
| Allen | Trent | Omaha | NE | 2018 | 79 | 83 | | | |
| Allison | Archie | | | 2009 | 84 | 83 | | | |
| Allison | Brian | Norwalk | IA | 2008 | 71 | 73 | 76 | 76 | Champ |
| Allison | Brian | Norwalk | IA | 2017 | 71 | 75 | 67 | | 1st |
| Altena | Rick | Sioux Center | IA | 2008 | WD | | | | |
| Altena | Rick | Sioux Center | IA | 2009 | 73 | 78 | 79 | | 4th |
| Altena | Rick | Sioux Center | IA | 2010 | 79 | 81 | | | |
| Altena | Rick | Sioux Center | IA | 2011 | 80 | 73 | 73 | | 5th |
| Altena | Rick | Sioux Center | IA | 2012 | 78 | 80 | | | |
| Altena | Rick | Sioux Center | IA | 2013 | 71 | 74 | 83 | WD | Champ |
| Altena | Rick | Sioux Center | IA | 2014 | 71 | 83 | 76 | | 6th |
| Altena | Rick | Sioux Center | IA | 2015 | 76 | 80 | | | |
| Altena | Rick | Sioux Center | IA | 2016 | 78 | 84 | | | |
| Altena | Rick | Sioux Center | IA | 2017 | 74 | 84 | | | |
| Altena | Rick | Sioux Center | IA | 2018 | 84 | 84 | | | |
| Altena | Rick | Sioux Center | IA | 2019 | 77 | 90 | | | |
| Altena | Rick | Sioux Center | IA | 2020 | 80 | 87 | | | |
| Anderson | A J | Urbandale | IA | 2008 | 84 | 79 | | | |
| Anderson | A J | Urbandale | IA | 2009 | 80 | 81 | | | |
| Anderson | Aaron | Mankato | MN | 2015 | 87 | 84 | | | |
| Anderson | Britt | Urbandale | IA | 2016 | 88 | 81 | | | |
| Anderson | Chad | Springfield | NE | 2015 | 88 | 81 | | | |
| Anderson | Chad | Springfield | NE | 2017 | 86 | 82 | | | |
| Anderson | Chad | Springfield | NE | 2018 | 84 | 82 | | | |
| Anderson | Chad | Springfield | NE | 2019 | 78 | 78 | | | |
| Anderson | Chad | Springfield | NE | 2020 | 88 | 83 | | | |
| Anderson | Connor | Welcome | MN | 2016 | 78 | 80 | | | |
| Anderson | Connor | Welcome | MN | 2017 | 85 | 79 | | | |
| Anderson | Connor | Welcome | MN | 2018 | 76 | 81 | 43 | | 6th |
| Anderson | Connor | Welcome | MN | 2019 | 73 | 81 | | | |
| Anderson | Connor | Welcome | MN | 2020 | 76 | 77 | 76 | | 6th |
| Anderson | Connor | Welcome | MN | 2021 | 75 | 80 | 76 | | 6th |
| Anderson | J D | Johnston | IA | 2009 | 66 | 75 | 69 | 73 | Champ |
| Anderson | J D | Johnston | IA | 2014 | 66 | 71 | 71 | 68 | Champ |
| Anderson | J D | Johnston | IA | 2015 | 69 | 70 | 69 | 72 | Champ |
| Anderson | J D | Johnston | IA | 2016 | 75 | 69 | 70 | 72 | Champ |
| Anderson | J D | Johnston | IA | 2017 | 71 | 69 | 70 | 70 | Champ |
| Anderson | J D | Johnston | IA | 2018 | 68 | 71 | 37 | | Champ |
| Anderson | J D | Johnston | IA | 2019 | 70 | 69 | 69 | 76 | Champ |
| Anderson | J D | Johnston | IA | 2020 | 70 | 69 | 76 | 74 | Champ |
| Anderson | John | Sioux Falls | SD | 2010 | 78 | 84 | | | |
| Anderson | Mark | Urbandale | IA | 2008 | 76 | 75 | 79 | | 3rd |
| Anderson | Matt | Mason City | IA | 2008 | 71 | 76 | 80 | | 1st |
| Anderson | Mitch | Excelsior | MN | 2017 | 83 | 77 | | | |
| Anderson | Mitch | Excelsior | MN | 2018 | 76 | 81 | 38 | | 6th |
| Anderson | Mitch | Excelsior | MN | 2019 | NS | | | | |
| Anderson | Mitch | Excelsior | MN | 2020 | 85 | 77 | | | |
| Anderson | Nick | Milford | IA | 2020 | 78 | 74 | 80 | | 5th |
| Anderson | Nick | Milford | IA | 2021 | 82 | 73 | 78 | | 6th |
| Anderson | Randall | Ankeny | IA | 2008 | 77 | 80 | | | |
| Anderson | Randall | Ankeny | IA | 2009 | 72 | 89 | | | |
| Anderson | Randall | Ankeny | IA | 2010 | 82 | 85 | | | |
| Anderson | Randall | Ankeny | IA | 2011 | 81 | 84 | | | |
| Anderson | Randall | Ankeny | IA | 2012 | 79 | 90 | | | |
| Anderson | Randall | Ankeny | IA | 2013 | 76 | 87 | | | |
| Anderson | Randall | Ankeny | IA | 2014 | 73 | 84 | | | |
| Anderson | Randall | Ankeny | IA | 2015 | 84 | 79 | | | |
| Anderson | Randall | Ankeny | IA | 2016 | 80 | 83 | | | |
| Anderson | Randall | Ankeny | IA | 2017 | 80 | 86 | | | |
| Anderson | Randall | Ankeny | IA | 2018 | 84 | 78 | | | |
| Anderson | Randall | Ankeny | IA | 2019 | 82 | 81 | | | |
| Anderson | Randall | Ankeny | IA | 2020 | 84 | 84 | | | |
| Anderson | Randall | Ankeny | IA | 2021 | 81 | 80 | | | |
| Anderson | Scott | Bellevue | NE | 2021 | 75 | 82 | | | |
| Anderson | Tommy | Onida | SD | 2010 | 72 | 79 | 76 | | 4th |
| Anderzhon | Brian | Story City | IA | 2013 | 84 | 84 | | | |
| Anderzhon | Brian | Story City | IA | 2014 | 78 | 75 | 80 | | 5th |
| Anderzhon | Brian | Story City | IA | 2015 | 73 | 75 | 74 | | 3rd |
| Anderzhon | Brian | Story City | IA | 2016 | 80 | 83 | | | |
| Anderzhon | Brian | Story City | IA | 2018 | 79 | 81 | | | |
| Anderzhon | Brian | Story City | IA | 2019 | 73 | 77 | 71 | | 4th |
| Anderzhon | Brian | Story City | IA | 2020 | 77 | 78 | | | |
| Anderzhon | Brian | Story City | IA | 2021 | 76 | 79 | 75 | | 6th |
| Andrews | Mark | Monticello | MN | 2010 | 78 | 84 | | | |
| Andrews | Mark | Monticello | MN | 2011 | 77 | 80 | | | |
| Andrews | Mark | Monticello | MN | 2012 | 90 | 97 | | | |
| Angell | Carter | Fishers | IN | 2009 | 67 | 69 | 78 | 79 | Champ |
| Angell | Carter | Fishers | IN | 2010 | 72 | 70 | 75 | 80 | Champ |
| Angell | Carter | Fishers | IN | 2011 | 72 | 73 | 70 | | 1st |
| Angell | Carter | Fishers | IN | 2012 | 72 | 74 | 76 | | 1st |
| Angell | Carter | Fishers | IN | 2014 | 81 | 71 | 73 | | 4th |
| Angell | Carter | Fishers | IN | 2015 | 67 | 74 | 73 | 74 | Champ |
| Angell | Jordan | Mason City | IA | 2011 | 76 | 82 | | | |
| Angier | John | Des Moines | IA | 2009 | 81 | 81 | | | |
| Angstead | Michael | Ankeny | IA | 2008 | 77 | 77 | 74 | | 5th |
| Angstead | Michael | Ankeny | IA | 2009 | 72 | 81 | 76 | | 5th |
| Angstead | Michael | Ankeny | IA | 2010 | 71 | 78 | 77 | | 3rd |
| Angstead | Michael | Ankeny | IA | 2011 | 76 | 76 | 76 | | 5th |
| Angstead | Michael | Ankeny | IA | 2012 | 74 | 77 | 71 | | 4th |
| Annis | Bill | Colfax | IA | 2009 | 85 | 85 | | | |
| Arends | Tate | Orange City | IA | 2017 | 75 | 73 | 67 | | 2nd |
| Arends | Tate | Orange City | IA | 2018 | 72 | 71 | 43 | | Champ |
| Arett | Charles | Storm Lake | IA | 2021 | 78 | 84 | | | |
| Armstrong | Larry | Sioux Center | IA | 2010 | 90 | 90 | | | |
| Armstrong | Larry | Sioux Center | IA | 2011 | 92 | 93 | | | |
| Armstrong | Larry | Sioux Center | IA | 2012 | 87 | 99 | | | |
| Armstrong | Larry | Sioux Center | IA | 2013 | 94 | 89 | | | |
| Arndorfer | Andrew | Livermore | IA | 2018 | 83 | 80 | | | |
| Arndorfer | Andrew | Livermore | IA | 2019 | 81 | 83 | | | |
| Arndorfer | Andrew | Livermore | IA | 2020 | 76 | 72 | 71 | | 2nd |
| Arndorfer | Andrew | Livermore | IA | 2021 | 73 | 71 | 68 | | 1st |
| Arndorfer | Ed | W Des Moines | IA | 2016 | 77 | 81 | | | |
| Arndorfer | Ed | W Des Moines | IA | 2017 | 83 | 79 | | | |
| Arndorfer | Ed | W Des Moines | IA | 2018 | 80 | 83 | | | |
| Arndorfer | Ed | W Des Moines | IA | 2019 | 81 | 78 | | | |
| Arndorfer | Ed | W Des Moines | IA | 2020 | 82 | 82 | | | |
| Arndorfer | Michael | Livermore | IA | 2008 | 75 | 75 | 81 | | 3rd |
| Arndorfer | Michael | Livermore | IA | 2009 | 77 | 77 | 75 | | 5th |
| Arndorfer | Michael | Livermore | IA | 2011 | 81 | 69 | 79 | | 4th |
| Arndorfer | Michael | Livermore | IA | 2012 | 74 | 77 | 71 | | 4th |
| Arndorfer | Michael | Livermore | IA | 2013 | 73 | 76 | 75 | | 2nd |
| Arndorfer | Michael | Livermore | IA | 2014 | 72 | 75 | 77 | | 2nd |
| Arndorfer | Michael | Livermore | IA | 2015 | 74 | 77 | 74 | | 4th |
| Arndorfer | Michael | Livermore | IA | 2016 | 73 | 74 | 74 | | 1st |
| Arndorfer | Michael | Livermore | IA | 2017 | 66 | 76 | 79 | 77 | Champ |
| Arndorfer | Michael | Livermore | IA | 2018 | 73 | 70 | WD | | Champ |
| Arndorfer | Michael | Livermore | IA | 2019 | 73 | 73 | 75 | | 2nd |
| Arndorfer | Michael | Livermore | IA | 2020 | 71 | 79 | 79 | | 4th |
| Arndorfer | Michael | Livermore | IA | 2021 | 73 | 74 | WD | | 2nd |
| Arnold | Clayton | Scottsdale | AZ | 2014 | 79 | 80 | | | |
| Arnold | Russ | Minneapolis | MN | 2015 | 91 | 88 | | | |
| Asa | Tyler | Jackson | MN | 2012 | 83 | 86 | | | |
| Ashland | Bruce | Rapid City | SD | 2018 | 86 | 86 | | | |
| Ashland | Bruce | Rapid City | SD | 2019 | 82 | 85 | | | |
| Atherton | Chad | Spencer | IA | 2019 | 77 | 79 | | | |
| Ault | Kevin | Fort Dodge | IA | 2010 | 72 | 73 | 72 | | 1st |
| Axmen | Bill | Pomeroy | IA | 2021 | 75 | 76 | 79 | | 4th |
| Bailess | Doug | Spring | TX | 2019 | 74 | 81 | | | |
| Bair | Alex | Urbandale | IA | 2008 | 74 | 71 | 71 | 74 | Champ |
| Bair | Alex | Urbandale | IA | 2009 | 69 | 72 | 84 | 74 | Champ |
| Bair | Alex | Urbandale | IA | 2010 | 74 | 76 | 82 | | 4th |
| Bair | Alex | Urbandale | IA | 2021 | 71 | 76 | | | |
| Bak | Keegan | Hinton | IA | 2015 | 75 | 71 | 79 | | 2nd |
| Bak | Keegan | Hinton | IA | 2016 | 74 | 81 | 69 | | 5th |
| Baker | Broderick | Norfolk | NE | 2013 | 81 | 76 | 79 | | 6th |
| Baker | Payton | Norfolk | NE | 2013 | 79 | 76 | 77 | | 4th |
| Baker | Sam | Spencer | IA | 2016 | 94 | 94 | | | |
| Bank | Shaun | Dunwoody | GA | 2011 | 82 | 83 | | | |
| Banwart | Brandon | Bode | IA | 2020 | 76 | 80 | | | |
| Banwart | Brandon | Bode | IA | 2021 | 79 | 76 | 87 | | 6th |
| Banwart | Ryan | Ankeny | IA | 2010 | 81 | 75 | | | |
| Banwart | Ryan | Ankeny | IA | 2011 | 78 | 69 | 78 | | 2nd |
| Banwart | Ryan | Ankeny | IA | 2012 | 74 | 75 | 71 | | 2nd |
| Banwart | Ryan | Ankeny | IA | 2013 | 68 | 74 | 75 | 75 | Champ |
| Banwart | Ryan | Ankeny | IA | 2014 | 78 | 80 | | | |
| Banwart | Ryan | Ankeny | IA | 2017 | 75 | 70 | 77 | 71 | Champ |
| Barbee | Nate | Dakota Dunes | SD | 2008 | 70 | 71 | 72 | 76 | Champ |
| Barber | Alec | Des Moines | IA | 2014 | 75 | 77 | 75 | | 4th |
| Barber | Alec | Des Moines | IA | 2015 | 82 | 77 | | | |
| Barber | Alec | Des Moines | IA | 2020 | 76 | 76 | WD | | 5th |
| Barber | Alec | Des Moines | IA | 2021 | 75 | 78 | 73 | | 5th |
| Barland | Jack | Minneapolis | MN | 2017 | 82 | 83 | | | |
| Barland | Jack | Minneapolis | MN | 2018 | 82 | 79 | | | |
| Barland | Jack | Minneapolis | MN | 2020 | 80 | 78 | | | |
| Barland | Jack | Minneapolis | MN | 2021 | 79 | 82 | | | |
| Barlow | Jr | Marshalltown | IA | 2008 | 92 | 87 | | | |
| Barlow | Jr | Marshalltown | IA | 2009 | 86 | 81 | | | |
| Barlow | Jr | Marshalltown | IA | 2010 | 88 | 85 | | | |
| Barlow | Jr | Marshalltown | IA | 2011 | 93 | 92 | | | |
| Barlow | Jr | Marshalltown | IA | 2012 | 103 | 92 | | | |
| Barlow | Jr | Marshalltown | IA | 2013 | 93 | 96 | | | |
| Barlow | Jr | Marshalltown | IA | 2014 | 100 | 91 | | | |
| Barlow | Jr | Marshalltown | IA | 2015 | 97 | 98 | | | |
| Barnes | Shane | Minnetrista | MN | 2021 | 69 | 71 | 71 | 36 | Champ |
| Barriage | Archie | Arnolds Park | IA | 2008 | 78 | 88 | | | |
| Barrick | Randy | Spencer | IA | 2017 | 112 | 100 | | | |
| Barrick | Randy | Spencer | IA | 2018 | 108 | 98 | | | |
| Barrick | Randy | Spencer | IA | 2019 | 95 | 96 | | | |
| Barrick | Randy | Spencer | IA | 2020 | 87 | 95 | | | |
| Barrick | Randy | Spencer | IA | 2021 | 102 | 99 | | | |
| Bartlett | Paul | Orange City | IA | 2009 | 78 | 79 | | | |
| Bartlett | Paul | Orange City | IA | 2012 | 87 | 86 | | | |
| Bartlett | Paul | Orange City | IA | 2017 | 88 | 82 | | | |
| Bates | Duane | Spencer | IA | 2012 | 86 | 93 | | | |
| Bates | Duane | Spencer | IA | 2014 | 85 | 92 | | | |
| Bates | Duane | Spencer | IA | 2015 | 84 | 81 | | | |
| Bates | Duane | Spencer | IA | 2016 | 82 | 77 | | | |
| Bates | Duane | Spencer | IA | 2017 | 88 | 78 | | | |
| Bates | Duane | Spencer | IA | 2018 | 92 | 95 | | | |
| Bates | Duane | Spencer | IA | 2020 | 90 | 83 | | | |
| Bates | Duane | Spencer | IA | 2021 | 91 | 83 | | | |
| Bates | Jordan | Spencer | IA | 2008 | 82 | 84 | | | |
| Bauer | Andrew | Sioux Falls | SD | 2013 | 79 | 74 | 76 | | 3rd |
| Bauer | Andrew | Sioux Falls | SD | 2014 | 75 | 75 | 70 | | 3rd |
| Bauermeister | Mark | Marion | IA | 2016 | 93 | 101 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2009 | 85 | 84 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2011 | 92 | 87 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2012 | 90 | 92 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2013 | 97 | 92 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2014 | 86 | 91 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2015 | 101 | 96 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2016 | 96 | 87 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2017 | 96 | 100 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2019 | 92 | 95 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2020 | 94 | 95 | | | |
| Bauermeister | Scot | Spirit Lake | IA | 2021 | 103 | WD | | | |
| Baumhover | Nick | Huxley | IA | 2017 | 93 | 77 | | | |
| Beaubien | Chris | Kansas City | MO | 2015 | 78 | 80 | | | |
| Beaver | Rees | Sioux Center | IA | 2013 | 79 | 83 | | | |
| Beaver | Rees | Sioux Center | IA | 2014 | 80 | 84 | | | |
| Beaver | Rees | Sioux Center | IA | 2015 | 78 | 83 | | | |
| Beaver | Rees | Sioux Center | IA | 2020 | 77 | 76 | 79 | | 6th |
| Beck | Hunter | Johnston | IA | 2008 | 82 | 89 | | | |
| Beck | Jacob | Ankeny | IA | 2014 | 75 | 78 | 75 | | 5th |
| Beck | Jacob | Ankeny | IA | 2015 | 75 | 77 | 76 | | 5th |
| Beck | Jacob | Ankeny | IA | 2016 | 74 | 79 | 74 | | 5th |
| Beck | Jacob | Ankeny | IA | 2017 | 84 | 82 | | | |
| Beck | Jacob | Ankeny | IA | 2018 | 72 | 77 | 37 | | 2nd |
| Beck | Jacob | Ankeny | IA | 2019 | 76 | 80 | | | |
| Beck | Jacob | Ankeny | IA | 2020 | 76 | 76 | 75 | | 5th |
| Beck | Jason | Ankeny | IA | 2014 | 100 | 97 | | | |
| Beck | Jason | Ankeny | IA | 2015 | 98 | 95 | | | |
| Beck | Jason | Ankeny | IA | 2016 | 91 | 94 | | | |
| Beck | Jason | Ankeny | IA | 2017 | 101 | 95 | | | |
| Beck | Jason | Ankeny | IA | 2018 | 100 | 90 | | | |
| Beck | Jason | Ankeny | IA | 2019 | 98 | 97 | | | |
| Beck | Jason | Ankeny | IA | 2020 | 91 | 103 | | | |
| Bednar | Andy | Sioux Falls | SD | 2009 | 75 | 76 | 73 | | 4th |
| Bell | Robert | Pierz | MN | 2009 | 71 | 77 | 69 | | 2nd |
| Bell | Robert | Pierz | MN | 2011 | 61 | 69 | 71 | 72 | Champ |
| Bell | Robert | Pierz | MN | 2012 | 65 | 71 | 73 | 70 | Champ |
| Bellefy | Shane | Cherokee | IA | 2011 | 76 | 73 | 78 | | 3rd |
| Bellefy | Shane | Cherokee | IA | 2013 | 79 | 80 | | | |
| Bellefy | Shane | Cherokee | IA | 2014 | 76 | WD | | | |
| Bellefy | Shane | Cherokee | IA | 2015 | 81 | 73 | 82 | | 6th |
| Bellefy | Shane | Cherokee | IA | 2016 | 82 | 81 | | | |
| Bellefy | Shane | Cherokee | IA | 2017 | 84 | WD | | | |
| Bellefy | Shane | Cherokee | IA | 2018 | 81 | 74 | WD | | 5th |
| Bellefy | Shane | Cherokee | IA | 2019 | 76 | 74 | 76 | | 4th |
| Bender | Blake | San Antonio | TX | 2013 | 81 | 86 | | | |
| Bender | Blake | San Antonio | TX | 2014 | 81 | 76 | | | |
| Bender | Blake | San Antonio | TX | 2015 | 78 | 85 | | | |
| Bender | Blake | San Antonio | TX | 2016 | 81 | 81 | | | |
| Bender | Blake | San Antonio | TX | 2017 | 78 | 79 | | | |
| Bender | Blake | San Antonio | TX | 2018 | 81 | 74 | 38 | | 5th |
| Bender | Blake | San Antonio | TX | 2019 | 79 | 77 | | | |
| Bender | Blake | San Antonio | TX | 2020 | 75 | 75 | | | |
| Bender | Scott | Spencer | IA | 2016 | 85 | 93 | | | |
| Bender | Scott | Spencer | IA | 2018 | 90 | 89 | | | |
| Bender | Scott | Spencer | IA | 2019 | 90 | 91 | | | |
| Bender | Scott | Spencer | IA | 2020 | 90 | 95 | | | |
| Bender | Scott | Spencer | IA | 2021 | 96 | 90 | | | |
| Beneke | John | Spencer | IA | 2009 | 85 | 83 | | | |
| Beneke | John | Spencer | IA | 2010 | 87 | 84 | | | |
| Beneke | John | Spencer | IA | 2011 | 80 | 80 | | | |
| Beneke | John | Spencer | IA | 2012 | 81 | 81 | | | |
| Beneke | John | Spencer | IA | 2014 | 95 | 85 | | | |
| Beneke | John | Spencer | IA | 2016 | 87 | 91 | | | |
| Beneke | John | Spencer | IA | 2017 | 83 | 98 | | | |
| Beneke | John | Spencer | IA | 2018 | 94 | 85 | | | |
| Beneke | John | Spencer | IA | 2019 | 81 | 80 | | | |
| Beneke | John | Spencer | IA | 2020 | 85 | 92 | | | |
| Beneke | John | Spencer | IA | 2021 | 86 | 85 | | | |
| Beneke | Lee | Pocahontas | IA | 2011 | 76 | 79 | | | |
| Beneke | Lee | Pocahontas | IA | 2012 | 83 | 86 | | | |
| Beneke | Lee | Pocahontas | IA | 2013 | 78 | 84 | | | |
| Beneke | Lee | Pocahontas | IA | 2015 | 85 | 79 | | | |
| Beneke | Lee | Pocahontas | IA | 2016 | 80 | 85 | | | |
| Beneke | Lee | Pocahontas | IA | 2020 | 80 | 85 | | | |
| Beneke | Lee | Pocahontas | IA | 2021 | 81 | 87 | | | |
| Benes | Ryan | North Mankato | MN | 2014 | WD | | | | |
| Benes | Ryan | North Mankato | MN | 2015 | 78 | 73 | 73 | | 4th |
| Bengard | Blake | Alton | IA | 2009 | 71 | 72 | 72 | 74 | Champ |
| Bengard | Blake | Alton | IA | 2011 | 70 | 76 | 75 | | 1st |
| Bengard | Blake | Alton | IA | 2012 | 71 | 68 | 83 | 75 | Champ |
| Bengard | Blake | Alton | IA | 2013 | 70 | 89 | | | |
| Bengard | Mitch | Orange City | IA | 2008 | 79 | 75 | 79 | | 5th |
| Bengard | Mitch | Orange City | IA | 2010 | 80 | 82 | | | |
| Bengard | Mitch | Orange City | IA | 2011 | 80 | 76 | | | |
| Bengard | Mitch | Orange City | IA | 2012 | 84 | 80 | | | |
| Bengard | Mitch | Orange City | IA | 2013 | 79 | 88 | | | |
| Bennett | Matt | Marshall | MN | 2015 | 73 | 70 | 72 | | 1st |
| Benson | Brett | Bird Island | MN | 2008 | 68 | 65 | 72 | 72 | Champ |
| Benson | Brett | Bird Island | MN | 2009 | 75 | 69 | 72 | 72 | Champ |
| Benson | Brett | Bird Island | MN | 2010 | 66 | 71 | 70 | 72 | Champ |
| Benson | Brett | Bird Island | MN | 2011 | 67 | 75 | 71 | 69 | Champ |
| Benson | Brett | Bird Island | MN | 2012 | 68 | 66 | 72 | 72 | Champ |
| Benson | Brett | Bird Island | MN | 2013 | 78 | 67 | 71 | 68 | Champ |
| Benson | Brett | Bird Island | MN | 2014 | 70 | 69 | 76 | 69 | Champ |
| Benson | Brett | Bird Island | MN | 2015 | 69 | 69 | 76 | 75 | Champ |
| Benson | Brett | Bird Island | MN | 2016 | 72 | 78 | 74 | | 3rd |
| Benson | Brett | Bird Island | MN | 2017 | 75 | 67 | 72 | 75 | Champ |
| Benson | Brett | Bird Island | MN | 2018 | 82 | 69 | 38 | | 3rd |
| Benson | Brett | Bird Island | MN | 2019 | 68 | 72 | 71 | 70 | Champ |
| Benson | Brett | Bird Island | MN | 2020 | 66 | 68 | 73 | 71 | Champ |
| Benson | Brett | Bird Island | MN | 2021 | 75 | 70 | 68 | | 1st |
| Benson | Scott | Jackson | MN | 2009 | 69 | 69 | 75 | 76 | Champ |
| Benson | Scott | Jackson | MN | 2010 | 70 | 76 | 67 | | 2nd |
| Benson | Scott | Jackson | MN | 2011 | 70 | 69 | 74 | 74 | Champ |
| Benson | Scott | Jackson | MN | 2012 | 65 | 65 | 69 | 72 | Champ |
| Berg | Andy | Prior | MN | 2008 | 78 | 78 | 75 | | 6th |
| Berg | Andy | Prior | MN | 2009 | 78 | 73 | 76 | | 4th |
| Berg | Andy | Prior | MN | 2010 | 78 | 74 | 71 | | 5th |
| Berg | Andy | Prior | MN | 2011 | 75 | 80 | | | |
| Berg | Andy | Prior | MN | 2021 | 76 | 74 | 79 | | 3rd |
| Berg | Steve | Storm Lake | IA | 2008 | 75 | 74 | 80 | | 2nd |
| Berg | Steve | Storm Lake | IA | 2009 | 74 | 69 | 75 | 77 | Champ |
| Berg | Steve | Storm Lake | IA | 2010 | 69 | 75 | 77 | | 1st |
| Berg | Steve | Storm Lake | IA | 2011 | 80 | 76 | | | |
| Berg | Steve | Storm Lake | IA | 2012 | 78 | 80 | | | |
| Berg | Steve | Storm Lake | IA | 2013 | 79 | 80 | | | |
| Berg | Steve | Storm Lake | IA | 2014 | 84 | 78 | | | |
| Berg | Steve | Storm Lake | IA | 2015 | 78 | 75 | 77 | | 5th |
| Berg | Steve | Storm Lake | IA | 2016 | 79 | 81 | | | |
| Berg | Steve | Storm Lake | IA | 2017 | 83 | 76 | | | |
| Berg | Steve | Storm Lake | IA | 2018 | 80 | 78 | | | |
| Berg | Steve | Storm Lake | IA | 2019 | 86 | 89 | | | |
| Berg | Steve | Storm Lake | IA | 2020 | 81 | 78 | | | |
| Berg | Steve | Storm Lake | IA | 2021 | 84 | 86 | | | |
| Berglund | Tom | Sioux City | IA | 2008 | 87 | WD | | | |
| Berglund | Tom | Sioux City | IA | 2009 | 83 | 83 | | | |
| Berglund | Tom | Sioux City | IA | 2010 | 76 | WD | | | |
| Berglund | Tom | Sioux City | IA | 2011 | 77 | 88 | | | |
| Berglund | Tom | Sioux City | IA | 2012 | 82 | WD | | | |
| Berglund | Tom | Sioux City | IA | 2013 | 96 | 93 | | | |
| Berglund | Tom | Sioux City | IA | 2014 | 85 | 80 | | | |
| Berglund | Tom | Sioux City | IA | 2015 | DQ | | | | |
| Berglund | Tom | Sioux City | IA | 2016 | 83 | 92 | | | |
| Bergman | Scott | Ames | IA | 2011 | 73 | 77 | WD | | |
| Bergman | Scott | Ames | IA | 2013 | 74 | 71 | 75 | WD | Champ |
| Berkey | Ryan | Colfax | IA | 2010 | 87 | 86 | | | |
| Bern | Randy | W Des Moines | IA | 2013 | 85 | 89 | | | |
| Bern | Randy | W Des Moines | IA | 2014 | 80 | 82 | | | |
| Bern | Randy | W Des Moines | IA | 2015 | 78 | 83 | | | |
| Bern | Randy | W Des Moines | IA | 2019 | 81 | 83 | | | |
| Bern | Randy | W Des Moines | IA | 2020 | 85 | 84 | | | |
| Bern | Randy | W Des Moines | IA | 2021 | 79 | WD | | | |
| Berry | Blake | Storm Lake | IA | 2016 | 74 | 79 | WD | | |
| Berry | Steve | Laurens | IA | 2011 | 85 | 81 | | | |
| Berry | Steve | Laurens | IA | 2012 | 93 | 87 | | | |
| Berry | Steve | Storm Lake | IA | 2016 | 80 | 78 | | | |
| Berte | Chad | Livermore | IA | 2011 | 79 | 75 | 79 | | 6th |
| Berte | Chad | Livermore | IA | 2012 | 78 | 83 | | | |
| Bethel | Bill | Ankeny | IA | 2008 | 83 | 85 | | | |
| Bethel | Bill | Ankeny | IA | 2009 | 93 | 98 | | | |
| Bethel | Bill | Ankeny | IA | 2010 | 90 | 99 | | | |
| Bethel | Bill | Ankeny | IA | 2011 | 92 | 87 | | | |
| Bethel | Joseph | Ankeny | IA | 2008 | 71 | 72 | 71 | 75 | Champ |
| Bethel | Joseph | Ankeny | IA | 2009 | 68 | 70 | 71 | | 2nd |
| Bethel | Joseph | Ankeny | IA | 2010 | 71 | 73 | 73 | | 1st |
| Bethel | Joseph | Ankeny | IA | 2011 | 73 | 72 | 67 | | 1st |
| Bethel | Joseph | Ankeny | IA | 2012 | 69 | 72 | 68 | 75 | Champ |
| Bethel | Joseph | Ankeny | IA | 2013 | 84 | 76 | | | |
| Bethel | Joseph | Ankeny | IA | 2015 | 71 | 76 | 70 | | 2nd |
| Bethel | Joseph | Ankeny | IA | 2016 | 76 | 76 | 74 | | 4th |
| Bethel | Joseph | Ankeny | IA | 2017 | 81 | 76 | 81 | | 6th |
| Bethel | Scott | Ankeny | IA | 2009 | 71 | 81 | 75 | | 4th |
| Bethel | Scott | Ankeny | IA | 2010 | 71 | 79 | 78 | | 4th |
| Bethel | Scott | Ankeny | IA | 2011 | 75 | 72 | 71 | | 2nd |
| Bethel | Scott | Ankeny | IA | 2012 | 71 | 74 | 75 | | 1st |
| Bethel | Scott | Ankeny | IA | 2015 | 75 | 75 | 75 | | 4th |
| Bethel | Scott | Ankeny | IA | 2016 | 76 | 75 | 77 | | 4th |
| Bethel | Scott | Ankeny | IA | 2017 | 73 | 74 | 73 | | 1st |
| Bethel | Scott | Ankeny | IA | 2018 | 70 | 81 | | | |
| Bimson | John | Longmont | CO | 2010 | 92 | 93 | | | |
| Bimson | John | Longmont | CO | 2011 | 94 | 96 | | | |
| Bimson | John | Longmont | CO | 2012 | 90 | 90 | | | |
| Bimson | John | Longmont | CO | 2013 | 91 | 94 | | | |
| Bimson | John | Longmont | CO | 2014 | 101 | 101 | | | |
| Bimson | John | Longmont | CO | 2015 | 98 | 89 | | | |
| Bimson | John | Longmont | CO | 2016 | 96 | 96 | | | |
| Bimson | John | Longmont | CO | 2017 | 101 | 101 | | | |
| Bimson | John | Longmont | CO | 2018 | 89 | WD | | | |
| Bimson | John | Longmont | CO | 2019 | 90 | 83 | | | |
| Bimson | John | Longmont | CO | 2020 | 89 | 89 | | | |
| Bimson | John | Longmont | CO | 2021 | 92 | 90 | | | |
| Binder | Damon | Spencer | IA | 2016 | 98 | 98 | | | |
| Binder | Damon | Spencer | IA | 2017 | 99 | 106 | | | |
| Binder | Damon | Spencer | IA | 2018 | 106 | 99 | | | |
| Binder | Damon | Spencer | IA | 2019 | 89 | 94 | | | |
| Binder | Damon | Spencer | IA | 2020 | 94 | 95 | | | |
| Binder | Damon | Spencer | IA | 2021 | 88 | 91 | | | |
| Bishop | Edwin | Rochester | MN | 2012 | 87 | 95 | | | |
| Bishop | Edwin | Rochester | MN | 2013 | 95 | 103 | | | |
| Bishop | Ryan | W Des Moines | IA | 2020 | 77 | 74 | WD | | 4th |
| Bishop | Ryan | W Des Moines | IA | 2021 | 70 | 72 | 79 | 41 | Champ |
| Bjustrom | Jay | Algona | IA | 2015 | 87 | 79 | | | |
| Bjustrom | Tyler | Emmetsburg | IA | 2015 | 79 | 89 | | | |
| Bjustrom | Tyler | Emmetsburg | IA | 2019 | 79 | 89 | | | |
| Bjustrom | Tyler | Emmetsburg | IA | 2021 | 81 | 92 | | | |
| Blackburn | James | Des Moines | IA | 2020 | 81 | 80 | | | |
| Blass | Jim | Woodbury | MN | 2011 | 102 | 94 | | | |
| Blink | Carter | Longmont | CO | 2018 | 84 | 94 | | | |
| Blink | Carter | Longmont | CO | 2020 | 83 | 83 | | | |
| Blink | Carter | Longmont | CO | 2021 | 83 | 85 | | | |
| Blink | David | Longmont | CO | 2008 | 84 | 79 | | | |
| Blink | David | Longmont | CO | 2010 | 72 | 77 | 72 | | 3rd |
| Blink | David | Longmont | CO | 2011 | 74 | 74 | 78 | | 3rd |
| Blink | David | Longmont | CO | 2012 | 79 | 73 | 75 | | 4th |
| Blink | David | Longmont | CO | 2013 | 78 | 81 | | | |
| Blink | David | Longmont | CO | 2014 | 76 | 75 | 74 | | 4th |
| Blink | David | Longmont | CO | 2015 | 76 | 70 | 77 | | 2nd |
| Blink | David | Longmont | CO | 2016 | 74 | 79 | 78 | | 4th |
| Blink | David | Longmont | CO | 2017 | 81 | 76 | | | |
| Blink | David | Longmont | CO | 2018 | 79 | 79 | | | |
| Blink | David | Longmont | CO | 2019 | 77 | 72 | 74 | | 4th |
| Blink | David | Longmont | CO | 2020 | 74 | 72 | 80 | | 2nd |
| Blink | David | Longmont | CO | 2021 | 77 | 75 | 71 | | 4th |
| Bloemendahl | Brett | Ankeny | IA | 2011 | 78 | 77 | | | |
| Boblit | Jason | Ames | IA | 2012 | 95 | 94 | | | |
| Boblit | Jason | Ames | IA | 2013 | 87 | 96 | | | |
| Boblit | Jason | Ames | IA | 2014 | 99 | 93 | | | |
| Boblit | Jason | Ames | IA | 2015 | 94 | 97 | | | |
| Boeker | Jason | Morton | IL | 2011 | 72 | 74 | 74 | | 2nd |
| Boelter | Zach | Algona | IA | 2016 | 81 | WD | | | |
| Boelter | Zach | Algona | IA | 2020 | 83 | 82 | | | |
| Boerner | Dalton | Des Moines | IA | 2010 | 84 | 91 | | | |
| Boerner | Dalton | Des Moines | IA | 2019 | 82 | 78 | | | |
| Boerner | Dalton | Des Moines | IA | 2020 | 87 | 85 | | | |
| Boerner | Jeff | Gowrie | IA | 2008 | 74 | 83 | | | |
| Boerner | Jeff | Gowrie | IA | 2009 | 78 | 79 | | | |
| Boerner | Jeff | Gowrie | IA | 2010 | 85 | 80 | | | |
| Boerner | Jeff | Gowrie | IA | 2011 | 80 | 77 | | | |
| Boerner | Jeff | Gowrie | IA | 2012 | 72 | 79 | 79 | | 3rd |
| Boerner | Jeff | Gowrie | IA | 2016 | 76 | 75 | WD | | |
| Boerner | Jeff | Gowrie | IA | 2017 | 81 | 76 | | | |
| Boerner | Jeff | Gowrie | IA | 2019 | 79 | 79 | | | |
| Boerner | Jeff | Gowrie | IA | 2020 | 79 | 75 | | | |
| Boerner | Logan | Gowrie | IA | 2017 | 84 | 90 | | | |
| Boerner | Logan | Gowrie | IA | 2019 | 81 | 79 | | | |
| Boerner | Logan | Gowrie | IA | 2020 | 76 | 75 | | | |
| Bohnenkamp | Tom | Aurelia | IA | 2009 | 77 | 74 | 80 | | 4th |
| Boote | Bob | Hull | IA | 2008 | 82 | 79 | | | |
| Boote | Bob | Hull | IA | 2009 | 77 | 76 | 81 | | 5th |
| Boote | Bob | Hull | IA | 2012 | 80 | 83 | | | |
| Boote | Bob | Hull | IA | 2017 | 81 | 84 | | | |
| Boote | Brett | Orange City | IA | 2009 | 78 | 74 | 76 | | 4th |
| Boothby | Matthew | Cherokee | IA | 2019 | 92 | 96 | | | |
| Bosch | Jacob | Estherville | IA | 2015 | 85 | 83 | | | |
| Bosch | Jacob | Estherville | IA | 2020 | 82 | 81 | | | |
| Bowen | Gary | Omaha | NE | 2008 | 81 | 84 | | | |
| Bowen | Gary | Omaha | NE | 2009 | 80 | 77 | | | |
| Bowen | Gary | Omaha | NE | 2011 | 80 | 75 | | | |
| Bowen | Gary | Omaha | NE | 2012 | 84 | 84 | | | |
| Bowen | Gary | Omaha | NE | 2013 | 84 | 80 | | | |
| Bowen | Gary | Omaha | NE | 2014 | 77 | 86 | | | |
| Bowen | Gary | Omaha | NE | 2015 | 81 | 81 | | | |
| Bowen | Gary | Omaha | NE | 2016 | 78 | 88 | | | |
| Bowen | Gary | Omaha | NE | 2021 | 81 | 76 | | | |
| Bower | Doug | Ankeny | IA | 2012 | 74 | 77 | 82 | | 4th |
| Boyd | Pat | Spencer | IA | 2008 | 80 | 82 | | | |
| Boyd | Pat | Spencer | IA | 2009 | 78 | 79 | | | |
| Boyd | Pat | Spencer | IA | 2010 | 88 | 85 | | | |
| Boyd | Pat | Spencer | IA | 2011 | 79 | 78 | | | |
| Boyd | Pat | Spencer | IA | 2012 | 82 | 80 | | | |
| Boyd | Pat | Spencer | IA | 2013 | 73 | 73 | 84 | 81 | Champ |
| Boyd | Pat | Spencer | IA | 2014 | 79 | 79 | | | |
| Boyd | Pat | Spencer | IA | 2015 | 83 | 80 | | | |
| Boyd | Pat | Spencer | IA | 2016 | 82 | 79 | | | |
| Boyd | Pat | Spencer | IA | 2017 | 80 | 96 | | | |
| Braby | Rick | Sibley | IA | 2008 | 78 | 88 | | | |
| Braby | Rick | Sibley | IA | 2009 | 80 | 74 | 76 | | 6th |
| Braby | Rick | Sibley | IA | 2010 | 76 | 80 | | | |
| Braby | Rick | Sibley | IA | 2011 | 71 | 72 | 76 | 81 | Champ |
| Braby | Rick | Sibley | IA | 2012 | 77 | 75 | 79 | | 4th |
| Braby | Rick | Sibley | IA | 2013 | 78 | 82 | | | |
| Brady | Tyler | Johnston | IA | 2008 | 74 | 73 | NS | | |
| Brady | Tyler | Johnston | IA | 2009 | 75 | 75 | 73 | | 3rd |
| Bral | John | Franklin | TN | 2012 | 76 | 77 | 75 | | 5th |
| Bral | John | Franklin | TN | 2015 | 72 | 71 | 69 | | 1st |
| Bral | John | Franklin | TN | 2020 | 75 | 78 | 79 | | 6th |
| Brandt | Ian | Arnolds Park | IA | 2016 | 82 | 89 | | | |
| Brandt | Ian | Arnolds Park | IA | 2017 | 96 | 82 | | | |
| Brandt | Ian | Arnolds Park | IA | 2018 | 78 | 80 | | | |
| Brandt | Ian | Arnolds Park | IA | 2019 | 81 | 79 | | | |
| Brandt | Kyle | Arnolds Park | IA | 2008 | 81 | 80 | | | |
| Brandt | Kyle | Arnolds Park | IA | 2009 | 82 | 78 | | | |
| Brandt | Kyle | Arnolds Park | IA | 2011 | 76 | 72 | 72 | | 3rd |
| Brandt | Lonnie | Arnolds Park | IA | 2009 | 81 | 76 | | | |
| Brashear | Jack | Estherville | IA | 2014 | 77 | 84 | | | |
| Brashear | Jack | Estherville | IA | 2015 | 77 | 84 | | | |
| Brashear | Jack | Estherville | IA | 2016 | 80 | 86 | | | |
| Brashear | Jack | Estherville | IA | 2020 | 83 | 84 | | | |
| Brashear | Jack | Estherville | IA | 2021 | 79 | 80 | | | |
| Brashear | Max | Estherville | IA | 2010 | 76 | 74 | 82 | | 4th |
| Brashear | Max | Estherville | IA | 2012 | 79 | 77 | NS | | |
| Brashear | Tim | Estherville | IA | 2008 | 82 | 81 | | | |
| Brashear | Tim | Estherville | IA | 2010 | 77 | 82 | | | |
| Braunschweig | Cory | Adel | IA | 2008 | 70 | 81 | 70 | | 3rd |
| Braunschweig | Cory | Adel | IA | 2009 | 72 | 71 | 73 | 72 | Champ |
| Braunschweig | Cory | Adel | IA | 2010 | 70 | 68 | 77 | 73 | Champ |
| Braunschweig | Cory | Adel | IA | 2011 | 70 | 72 | 70 | 74 | Champ |
| Braunschweig | Cory | Adel | IA | 2012 | 70 | 66 | 71 | 71 | Champ |
| Braunschweig | Cory | Adel | IA | 2013 | 68 | 74 | WD | | |
| Braunschweig | Cory | Adel | IA | 2014 | 65 | 72 | 73 | 69 | Champ |
| Braunschweig | Cory | Adel | IA | 2015 | 72 | 70 | 73 | 75 | Champ |
| Braunschweig | Cory | Adel | IA | 2016 | 76 | 72 | 70 | | 2nd |
| Bredesen | Erik | Minneapolis | MN | 2019 | 64 | 70 | 70 | 78 | Champ |
| Bredesen | Erik | Minneapolis | MN | 2020 | 75 | 66 | 76 | 82 | Champ |
| Bredesen | Erik | Minneapolis | MN | 2021 | 73 | 75 | 75 | | 2nd |
| Bredlow | Kelly | Chicago | IL | 2010 | 83 | 84 | | | |
| Bredlow | Kelly | Chicago | IL | 2011 | 80 | 79 | | | |
| Brende | Dylan | Sioux Falls | SD | 2014 | 80 | 74 | | | |
| Breyfogle | Colin | Sioux City | IA | 2008 | 81 | 77 | | | |
| Breyfogle | Colin | Sioux City | IA | 2009 | 87 | 78 | | | |
| Brink | Brandon | Oakland | IA | 2008 | 90 | 90 | | | |
| Brink | Brandon | Oakland | IA | 2009 | 84 | 94 | | | |
| Brink | Brandon | Oakland | IA | 2010 | 86 | 90 | | | |
| Brink | Brandon | Oakland | IA | 2011 | 91 | 97 | | | |
| Brink | Brandon | Oakland | IA | 2012 | 89 | 92 | | | |
| Brink | Brandon | Oakland | IA | 2013 | 83 | 94 | | | |
| Brink | Brandon | Oakland | IA | 2014 | 82 | 89 | | | |
| Brink | Brandon | Oakland | IA | 2015 | 83 | 91 | | | |
| Brink | Brandon | Oakland | IA | 2016 | 83 | 86 | | | |
| Brink | Brandon | Oakland | IA | 2017 | 96 | 95 | | | |
| Brink | Brandon | Oakland | IA | 2018 | 91 | 88 | | | |
| Brink | Brandon | Oakland | IA | 2019 | 91 | 85 | | | |
| Brink | Brandon | Oakland | IA | 2021 | 80 | 89 | | | |
| Brink | David | Spencer | IA | 2019 | 93 | 92 | | | |
| Brink | David | Spencer | IA | 2021 | 93 | 85 | | | |
| Brinkman | Jack | Jackson | MN | 2020 | 75 | 73 | 78 | | 3rd |
| Brinkman | Joseph | Jackson | MN | 2016 | 72 | 68 | 76 | 71 | Champ |
| Brockshus | Ross | Spencer | IA | 2015 | 94 | 97 | | | |
| Brockshus | Ross | Spencer | IA | 2016 | 96 | 101 | | | |
| Brockshus | Ross | Spencer | IA | 2017 | 97 | 89 | | | |
| Brockshus | Ross | Spencer | IA | 2018 | 95 | 83 | | | |
| Brockshus | Ross | Spencer | IA | 2019 | 87 | 89 | | | |
| Brockshus | Ross | Spencer | IA | 2020 | 97 | 91 | | | |
| Brockshus | Sam | North Mankato | MN | 2010 | 83 | 85 | | | |
| Brockshus | Sam | North Mankato | MN | 2012 | 82 | 82 | | | |
| Brockshus | Sam | North Mankato | MN | 2013 | 74 | 89 | | | |
| Brockshus | Sam | North Mankato | MN | 2014 | 84 | 74 | | | |
| Brockshus | Sam | North Mankato | MN | 2015 | 91 | 91 | | | |
| Brockshus | Sam | North Mankato | MN | 2016 | 74 | 85 | | | |
| Brockshus | Sam | North Mankato | MN | 2017 | 86 | 79 | | | |
| Brockshus | Sam | North Mankato | MN | 2018 | 87 | 80 | | | |
| Brockshus | Sam | North Mankato | MN | 2019 | 75 | 86 | | | |
| Brockshus | Sam | North Mankato | MN | 2020 | 74 | 79 | 78 | | 6th |
| Brooks | Ron | Des Moines | IA | 2008 | 78 | 87 | | | |
| Brooks | Ron | Des Moines | IA | 2009 | 80 | 88 | | | |
| Brooks | Ron | Des Moines | IA | 2010 | 81 | 89 | | | |
| Brooks | Ron | Des Moines | IA | 2011 | 81 | 86 | | | |
| Brooks | Ron | Des Moines | IA | 2012 | 80 | 75 | 86 | | 6th |
| Brown | Jacob | Des Moines | IA | 2014 | 76 | 80 | | | |
| Brown | John | Urbandale | IA | 2019 | 76 | 75 | | | |
| Brown | Jon | Adel | IA | 2016 | 76 | 69 | 68 | | 1st |
| Brown | Jon | Adel | IA | 2017 | 71 | 70 | 76 | 74 | Champ |
| Brown | Jon | Adel | IA | 2018 | 69 | 68 | 34 | | Champ |
| Brown | Jon | Adel | IA | 2019 | 72 | 68 | 68 | 69 | Champ |
| Brown | Jon | Adel | IA | 2020 | 75 | 73 | 72 | | 3rd |
| Brown | Jon | Adel | IA | 2021 | 63 | 68 | 71 | 36 | Champ |
| Brown | Knut | Spencer | IA | 2019 | 89 | 80 | | | |
| Brown | Knut | Spencer | IA | 2020 | 82 | 96 | | | |
| Brown | Knut | Spencer | IA | 2021 | 81 | 82 | | | |
| Brown | Nic | Alta | IA | 2010 | NS | | | | |
| Bruder | Josh | Lakeville | MN | 2008 | 76 | 71 | 74 | | 1st |
| Bruder | Josh | Lakeville | MN | 2009 | 73 | 69 | 77 | 75 | Champ |
| Bruder | Josh | Lakeville | MN | 2010 | 72 | 72 | 71 | | 1st |
| Bruder | Martin | Lakeville | MN | 2008 | 78 | 80 | | | |
| Bruder | Martin | Lakeville | MN | 2009 | 76 | 86 | | | |
| Brueggeman | Joshua | Mason City | IA | 2009 | 75 | 84 | | | |
| Brueggeman | Joshua | Mason City | IA | 2014 | 85 | 75 | | | |
| Brueggeman | Wade | Lake Park | IA | 2009 | 78 | 76 | 78 | | 5th |
| Brueggeman | Wade | Lake Park | IA | 2011 | 72 | 79 | 75 | | 5th |
| Brueggeman | Wade | Lake Park | IA | 2014 | 78 | 78 | | | |
| Brummel | Bob | Orange City | IA | 2008 | 70 | 71 | 72 | 71 | Champ |
| Brummel | Bob | Orange City | IA | 2009 | 69 | 75 | 71 | 77 | Champ |
| Brummel | Bob | Orange City | IA | 2010 | 67 | 69 | 72 | 74 | Champ |
| Brummel | Bob | Orange City | IA | 2011 | 69 | 70 | 72 | 74 | Champ |
| Brummel | Bob | Orange City | IA | 2012 | 75 | 69 | 76 | 75 | Champ |
| Brummel | Bob | Orange City | IA | 2013 | 75 | 69 | 73 | 76 | Champ |
| Brummel | Bob | Orange City | IA | 2016 | 72 | 76 | 77 | | 2nd |
| Brummel | Bob | Orange City | IA | 2018 | 75 | 77 | 37 | | 4th |
| Brummel | Bob | Orange City | IA | 2019 | 76 | 72 | 70 | | 3rd |
| Bryn | Yarri | Coon Rapids | MN | 2013 | 75 | 63 | 71 | 72 | Champ |
| Bryn | Yarri | Coon Rapids | MN | 2020 | 68 | 69 | 76 | 78 | Champ |
| Bryn | Yarri | Coon Rapids | MN | 2021 | 71 | 72 | 79 | 36 | Champ |
| Bubke | Josh | Spencer | IA | 2021 | 83 | WD | | | |
| Buckley | Brad | Spencer | IA | 2015 | 90 | WD | | | |
| Buhr | Chris | Milford | IA | 2016 | 77 | 78 | 76 | | 5th |
| Buhr | Chris | Milford | IA | 2017 | 79 | 79 | | | |
| Buhr | Chris | Milford | IA | 2019 | 91 | 88 | | | |
| Bull | Dennis | Norwalk | IA | 2011 | 67 | 68 | 67 | 70 | Champ |
| Bull | Dennis | Norwalk | IA | 2015 | 73 | 67 | 67 | 72 | Champ |
| Bull | Dennis | Norwalk | IA | 2018 | 70 | 76 | | | |
| Bull | Dennis | Norwalk | IA | 2019 | 65 | 69 | 73 | 73 | Champ |
| Bull | Dennis | Norwalk | IA | 2021 | 69 | 68 | 69 | 33 | Champ |
| Bullock | Freddy | Sioux Center | IA | 2018 | 79 | 75 | | | |
| Bullock | Freddy | Sioux Center | IA | 2020 | 78 | 71 | 79 | | 3rd |
| Bullock | Freddy | Sioux Center | IA | 2021 | 76 | 71 | 79 | | 2nd |
| Burley | Trent | Clive | IA | 2012 | 84 | 94 | | | |
| Burns | Adam | Denison | IA | 2008 | 83 | 83 | | | |
| Burns | Adam | Denison | IA | 2009 | 85 | 79 | | | |
| Burns | Adam | Denison | IA | 2010 | 85 | 85 | | | |
| Burns | Adam | Denison | IA | 2013 | 87 | 78 | | | |
| Burns | Adam | Denison | IA | 2014 | 76 | 84 | | | |
| Burns | Austin | Williamsburg | IA | 2018 | 98 | 98 | | | |
| Burns | Dennis | Hartley | IA | 2008 | 77 | 75 | 82 | | 3rd |
| Burns | Dennis | Hartley | IA | 2009 | 75 | 77 | 82 | | 5th |
| Burns | Dennis | Hartley | IA | 2010 | 80 | 85 | | | |
| Burns | Dennis | Hartley | IA | 2011 | 77 | 76 | 78 | | 6th |
| Burns | Dennis | Hartley | IA | 2012 | 77 | 77 | 82 | | 5th |
| Burns | Dennis | Hartley | IA | 2013 | 78 | 83 | | | |
| Burns | Dennis | Hartley | IA | 2014 | 86 | 79 | | | |
| Burns | Dennis | Hartley | IA | 2015 | 78 | 79 | | | |
| Burns | Dennis | Hartley | IA | 2016 | 81 | 81 | | | |
| Burns | Dennis | Hartley | IA | 2017 | 85 | 81 | | | |
| Burns | Dennis | Hartley | IA | 2018 | 86 | 86 | | | |
| Burns | Dennis | Hartley | IA | 2019 | 80 | 75 | | | |
| Burns | Dennis | Hartley | IA | 2020 | 83 | 75 | | | |
| Burns | Dennis | Hartley | IA | 2021 | 83 | 82 | | | |
| Burns | Dylan | Williamsburg | IA | 2018 | 84 | 81 | | | |
| Burns | Dylan | Williamsburg | IA | 2020 | 79 | 76 | | | |
| Burns | John | Algona | IA | 2014 | 80 | 76 | | | |
| Burns | John | Algona | IA | 2015 | 80 | 79 | | | |
| Burns | John | Algona | IA | 2016 | 75 | 78 | 76 | | 5th |
| Burns | John | Algona | IA | 2019 | 70 | 75 | 73 | | 2nd |
| Burns | John | Algona | IA | 2020 | 75 | 71 | 80 | | 1st |
| Burns | Jon | Brandon | SD | 2008 | 75 | 74 | 65 | | 2nd |
| Burns | Jon | Brandon | SD | 2009 | 71 | 67 | 74 | 72 | Champ |
| Burns | Jon | Brandon | SD | 2010 | 70 | 73 | 77 | 80 | Champ |
| Burns | Jon | Brandon | SD | 2012 | 71 | 71 | 71 | 74 | Champ |
| Burns | Jon | Brandon | SD | 2013 | 68 | 74 | 73 | 75 | Champ |
| Burns | Jon | Brandon | SD | 2014 | 71 | 70 | 71 | 70 | Champ |
| Burns | Jon | Brandon | SD | 2015 | 71 | 72 | 66 | | 1st |
| Burns | Jon | Brandon | SD | 2016 | 76 | 68 | 73 | 72 | Champ |
| Burns | Jon | Brandon | SD | 2017 | 70 | 73 | 71 | 78 | Champ |
| Burns | Jon | Brandon | SD | 2019 | 70 | 67 | 72 | 76 | Champ |
| Burns | Ryan | Williamsburg | IA | 2008 | 76 | 77 | 80 | | 4th |
| Burns | Ryan | Williamsburg | IA | 2009 | 84 | 76 | | | |
| Burns | Ryan | Williamsburg | IA | 2010 | 82 | 81 | | | |
| Burns | Ryan | Williamsburg | IA | 2011 | 77 | 77 | 72 | | 6th |
| Burns | Ryan | Williamsburg | IA | 2012 | 79 | 81 | | | |
| Burns | Ryan | Williamsburg | IA | 2013 | 87 | 84 | | | |
| Burns | Ryan | Williamsburg | IA | 2018 | 80 | 78 | 41 | | 6th |
| Burns | Ryan | Williamsburg | IA | 2020 | 76 | 83 | | | |
| Burry | Zach | Quincy | IL | 2015 | 69 | 76 | 70 | | 2nd |
| Buske | Max | Des Moines | IA | 2016 | 84 | 88 | | | |
| Bussell | Craig | Spencer | IA | 2008 | 82 | 73 | 87 | | 5th |
| Bussell | Craig | Spencer | IA | 2009 | 77 | 84 | | | |
| Bussell | Craig | Spencer | IA | 2010 | 76 | 82 | | | |
| Bussell | Craig | Spencer | IA | 2011 | 77 | 81 | | | |
| Bussell | Craig | Spencer | IA | 2012 | 78 | 82 | | | |
| Bussell | Craig | Spencer | IA | 2014 | 96 | 84 | | | |
| Butler | Ben | Mason City | IA | 2017 | 86 | 76 | | | |
| Butler | Sam | Arnolds Park | IA | 2014 | 88 | 83 | | | |
| Butler | Sam | Arnolds Park | IA | 2015 | 90 | 83 | | | |
| Butler | Sam | Arnolds Park | IA | 2016 | 87 | 83 | | | |
| Butler | Sam | Arnolds Park | IA | 2017 | 82 | 90 | | | |
| Butler | Sam | Arnolds Park | IA | 2018 | 81 | 89 | | | |
| Butler | Sam | Arnolds Park | IA | 2019 | 76 | 78 | 77 | | 6th |
| Butler | Sam | Arnolds Park | IA | 2020 | 81 | 71 | 84 | | 5th |
| Butler | Sam | Arnolds Park | IA | 2021 | 76 | 83 | | | |
| Cain | Dana | Woodbury | MN | 2014 | 86 | 89 | | | |
| Cain | Dana | Woodbury | MN | 2015 | 83 | 94 | | | |
| Cain | Dana | Woodbury | MN | 2020 | 96 | 92 | | | |
| Caldwell | Trevor | Spirit Lake | IA | 2013 | 77 | 79 | 79 | | 5th |
| Caldwell | Trevor | Spirit Lake | IA | 2017 | 89 | 79 | | | |
| Caldwell | Trevor | Spirit Lake | IA | 2019 | 81 | 77 | | | |
| Caldwell | Trevor | Spirit Lake | IA | 2020 | 86 | 79 | | | |
| Caldwell | Trevor | Spirit Lake | IA | 2021 | 79 | 82 | | | |
| Calhoun | Jacob | Clive | IA | 2017 | 84 | 76 | | | |
| Calhoun | Jon | Clive | IA | 2012 | 73 | 80 | 70 | | 5th |
| Calhoun | Jon | Clive | IA | 2013 | 72 | 79 | 74 | | 2nd |
| Caligiuri | Steve | W Des Moines | IA | 2008 | 90 | 92 | | | |
| Caligiuri | Steve | W Des Moines | IA | 2009 | 91 | 101 | | | |
| Caligiuri | Steve | W Des Moines | IA | 2010 | 82 | 85 | | | |
| Caligiuri | Steve | W Des Moines | IA | 2011 | 92 | 92 | | | |
| Caligiuri | Steve | W Des Moines | IA | 2012 | 87 | 89 | | | |
| Calkins | James | West Union | IA | 2014 | 70 | 73 | 77 | 80 | Champ |
| Calkins | James | West Union | IA | 2015 | 72 | 77 | 81 | | 3rd |
| Calkins | James | West Union | IA | 2016 | 76 | 73 | 77 | | 3rd |
| Callahan | Anthony | Independence | IA | 2009 | 75 | 74 | 78 | | 3rd |
| Callahan | Anthony | Independence | IA | 2010 | 69 | 76 | 70 | | 1st |
| Callahan | Marc | Cedar Falls | IA | 2008 | 71 | 70 | 73 | 68 | Champ |
| Callahan | Marc | Cedar Falls | IA | 2009 | 67 | 67 | 72 | 70 | Champ |
| Callahan | Marc | Cedar Falls | IA | 2010 | 70 | 68 | 73 | 71 | Champ |
| Cameron | Aaron | Ankeny | IA | 2008 | 84 | 91 | | | |
| Cameron | Brent | Ankeny | IA | 2008 | 78 | 89 | | | |
| Campbell | Grant | Clive | IA | 2013 | 70 | 77 | 77 | | 1st |
| Campbell | Grant | Clive | IA | 2014 | 77 | 79 | | | |
| Campbell | Steve | Storm Lake | IA | 2021 | 74 | 76 | 75 | | 3rd |
| Canfield | Michael | Iowa City | IA | 2015 | 76 | 76 | 74 | | 5th |
| Carberry | Steve | Urbandale | IA | 2008 | 73 | 76 | 81 | | 2nd |
| Carberry | Tony | Urbandale | IA | 2008 | 77 | 81 | | | |
| Carberry | Tony | Urbandale | IA | 2018 | 75 | 78 | 37 | | 4th |
| Carleton | Jordan | Sammamish | WA | 2008 | 97 | 97 | | | |
| Carleton | Jordan | Sammamish | WA | 2009 | 96 | 100 | | | |
| Carleton | Jordan | Sammamish | WA | 2014 | 101 | 94 | | | |
| Carleton | Jordan | Sammamish | WA | 2015 | 96 | 87 | | | |
| Carleton | Jordan | Sammamish | WA | 2016 | 90 | 98 | | | |
| Carleton | Jordan | Sammamish | WA | 2017 | 88 | 96 | | | |
| Carleton | Jordan | Sammamish | WA | 2018 | 93 | 96 | | | |
| Carleton | Jordan | Sammamish | WA | 2019 | 96 | 88 | | | |
| Carleton | Justin | Ankeny | IA | 2008 | 75 | 80 | NS | | |
| Carleton | Justin | Ankeny | IA | 2009 | 89 | 77 | | | |
| Carleton | Justin | Ankeny | IA | 2010 | 75 | 84 | | | |
| Carleton | Justin | Ankeny | IA | 2011 | 82 | 81 | | | |
| Carleton | Justin | Ankeny | IA | 2012 | 74 | 83 | | | |
| Carleton | Justin | Ankeny | IA | 2013 | 76 | 79 | 79 | | 4th |
| Carleton | Justin | Ankeny | IA | 2014 | 80 | 79 | | | |
| Carleton | Justin | Ankeny | IA | 2015 | 82 | 85 | | | |
| Carleton | Justin | Ankeny | IA | 2016 | 81 | 77 | | | |
| Carleton | Justin | Ankeny | IA | 2017 | 75 | 73 | 74 | | 2nd |
| Carleton | Justin | Ankeny | IA | 2018 | 77 | 85 | | | |
| Carleton | Justin | Ankeny | IA | 2019 | 78 | 83 | | | |
| Carleton | Justin | Ankeny | IA | 2021 | 83 | 81 | | | |
| Carleton | Tom | Ankeny | IA | 2009 | 77 | 83 | | | |
| Carleton | Tom | Ankeny | IA | 2010 | 81 | 76 | | | |
| Carleton | Tom | Ankeny | IA | 2011 | 83 | 82 | | | |
| Carleton | Tom | Ankeny | IA | 2012 | 75 | 75 | WD | | |
| Carleton | Tom | Ankeny | IA | 2013 | 82 | 74 | 75 | | 5th |
| Carleton | Tom | Ankeny | IA | 2014 | 78 | 76 | | | |
| Carleton | Tom | Ankeny | IA | 2015 | 84 | 76 | | | |
| Carleton | Tom | Ankeny | IA | 2016 | 80 | 80 | | | |
| Carleton | Tom | Ankeny | IA | 2017 | 80 | 75 | 81 | | 5th |
| Carleton | Tom | Ankeny | IA | 2018 | 77 | 76 | NS | | 4th |
| Carleton | Tom | Ankeny | IA | 2019 | 80 | 79 | | | |
| Carleton | Tom | Ankeny | IA | 2021 | 76 | 81 | | | |
| Carlson | Bryce | Iowa City | IA | 2012 | 99 | 86 | | | |
| Carlson | Bryce | Iowa City | IA | 2013 | 101 | 83 | | | |
| Carlson | Bryce | Iowa City | IA | 2014 | 95 | 97 | | | |
| Carlson | Jerry | Spirit Lake | IA | 2010 | 95 | 95 | | | |
| Carlson | Jerry | Spirit Lake | IA | 2011 | 93 | 90 | | | |
| Carlson | Jerry | Spirit Lake | IA | 2012 | 90 | 92 | | | |
| Carlson | Jerry | Spirit Lake | IA | 2013 | 94 | 92 | | | |
| Carlson | Jerry | Spirit Lake | IA | 2014 | 94 | 94 | | | |
| Carlson | Mike | Omaha | NE | 2008 | 84 | 79 | | | |
| Carlson | Mike | Omaha | NE | 2009 | 74 | 82 | | | |
| Carlson | Mike | Omaha | NE | 2010 | 81 | 78 | | | |
| Carlson | Mike | Omaha | NE | 2011 | 76 | 84 | | | |
| Carlson | Mike | Omaha | NE | 2012 | 80 | 86 | | | |
| Carlson | Mike | Omaha | NE | 2013 | 82 | 84 | | | |
| Carlson | Mike | Omaha | NE | 2014 | 91 | 82 | | | |
| Carlson | Mike | Omaha | NE | 2015 | 79 | 84 | | | |
| Carlson | Mike | Omaha | NE | 2016 | 96 | 83 | | | |
| Carlson | Mike | Omaha | NE | 2017 | 83 | 78 | | | |
| Carlson | Mike | Omaha | NE | 2019 | 86 | 76 | | | |
| Carlson | Mike | Omaha | NE | 2020 | 79 | 83 | | | |
| Carlson | Mike | Omaha | NE | 2021 | 83 | WD | | | |
| Carlson | Tom | Sioux Falls | SD | 2008 | 75 | 70 | 68 | 72 | Champ |
| Carlson | Tom | Sioux Falls | SD | 2009 | 70 | 69 | 69 | 71 | Champ |
| Carlson | Tom | Sioux Falls | SD | 2010 | 68 | 71 | 69 | 72 | Champ |
| Carlson | Zac | Spencer | IA | 2010 | 78 | 87 | | | |
| Carlson | Zevin | Spencer | IA | 2017 | 92 | 99 | | | |
| Carlton | Rick | Okoboji | IA | 2019 | 85 | 89 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2008 | 83 | 84 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2009 | 80 | 79 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2010 | 83 | 79 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2011 | 75 | 82 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2012 | 83 | 85 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2013 | 93 | 89 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2014 | 81 | 84 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2015 | 77 | 80 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2016 | 89 | 89 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2017 | 89 | 86 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2018 | 90 | 88 | | | |
| Carstens | Kirt | Arnolds Park | IA | 2019 | 82 | 85 | | | |
| Cattrysse | Dave | Spirit Lake | IA | 2008 | 79 | 90 | | | |
| Cattrysse | Dave | Spirit Lake | IA | 2009 | 83 | 80 | | | |
| Cattrysse | Dave | Spirit Lake | IA | 2010 | 83 | DQ | | | |
| Cattrysse | Dave | Spirit Lake | IA | 2014 | 88 | 85 | | | |
| Cattrysse | Dave | Spirit Lake | IA | 2015 | 77 | 84 | | | |
| Cavan | Lom | Jewell | IA | 2009 | 82 | 83 | | | |
| Cedar | Josh | Cherokee | IA | 2012 | 84 | 89 | | | |
| Chew | Tom | Seattle | WA | 2008 | 81 | 77 | | | |
| Chiodo | Gianni | Des Moines | IA | 2021 | 78 | 73 | 77 | | 4th |
| Christensen | Bruce | Johnston | IA | 2009 | 96 | 99 | | | |
| Christensen | Caleb | Sleepy Eye | MN | 2017 | 85 | 76 | | | |
| Christensen | Chris | Indianola | IA | 2009 | 108 | 94 | | | |
| Christensen | Chris | Indianola | IA | 2013 | 98 | 104 | | | |
| Christensen | Matthew | Council Bluffs | IA | 2018 | 83 | 77 | | | |
| Christensen | Matthew | Council Bluffs | IA | 2019 | 76 | 84 | | | |
| Christensen | Matthew | Council Bluffs | IA | 2020 | 76 | 80 | | | |
| Christensen | Matthew | Council Bluffs | IA | 2021 | 76 | 88 | | | |
| Christensen | Mike | Spirit Lake | IA | 2016 | 87 | 88 | | | |
| Christensen | Mike | Spirit Lake | IA | 2017 | 87 | 89 | | | |
| Christensen | Mike | Spirit Lake | IA | 2019 | 82 | 83 | | | |
| Christensen | Mike | Spirit Lake | IA | 2021 | 81 | WD | | | |
| Christensen | Nick | Spirit Lake | IA | 2008 | 72 | 78 | 76 | | 3rd |
| Christensen | Nick | Spirit Lake | IA | 2019 | 77 | 75 | 73 | | 5th |
| Christensen | Nick | Spirit Lake | IA | 2020 | 76 | 73 | 77 | | 3rd |
| Christensen | Nick | Spirit Lake | IA | 2021 | 72 | 79 | 78 | | 4th |
| Christensen | Rob | Rhodes | IA | 2012 | 75 | 80 | WD | | |
| Christians | Tyler | Urbandale | IA | 2012 | 75 | 80 | 76 | | 6th |
| Christians | Tyler | Urbandale | IA | 2013 | 69 | 70 | 73 | 73 | Champ |
| Christianson | Bart | Sun City West | AZ | 2008 | 94 | 91 | | | |
| Christianson | Bart | Sun City West | AZ | 2009 | 91 | 87 | | | |
| Christianson | Bart | Sun City West | AZ | 2011 | 87 | 96 | | | |
| Christianson | Bart | Sun City West | AZ | 2017 | 108 | 100 | | | |
| Christianson | Bart | Sun City West | AZ | 2018 | 103 | WD | | | |
| Christianson | Bart | Sun City West | AZ | 2020 | 90 | 100 | | | |
| Christianson | Bart | Sun City West | AZ | 2021 | 92 | 97 | | | |
| Christianson | Zach | Atlantic | IA | 2020 | 70 | 68 | 70 | 74 | Champ |
| Christy | Kyle | Orange City | IA | 2020 | 76 | 77 | 75 | | 6th |
| Christy | Kyle | Orange City | IA | 2021 | 76 | 71 | 74 | | 2nd |
| Christy | Ryan | Brookings | SD | 2012 | 74 | 76 | 77 | | 3rd |
| Christy | Ryan | Brookings | SD | 2013 | 75 | 77 | 76 | | 2nd |
| Christy | Ryan | Brookings | SD | 2014 | 81 | 80 | | | |
| Christy | Ryan | Brookings | SD | 2015 | 77 | 73 | 75 | | 4th |
| Christy | Ryan | Brookings | SD | 2016 | 74 | 73 | 71 | | 1st |
| Christy | Ryan | Brookings | SD | 2018 | 74 | 74 | WD | | 1st |
| Christy | Ryan | Brookings | SD | 2020 | 63 | 77 | 79 | 82 | Champ |
| Christy | Ryan | Brookings | SD | 2021 | 70 | 74 | 78 | | 1st |
| Chup | Kolby | Des Moines | IA | 2015 | 83 | 77 | | | |
| Clabaugh | Kurt | Cherokee | IA | 2009 | 79 | 78 | | | |
| Clabaugh | Kurt | Cherokee | IA | 2010 | 82 | 83 | | | |
| Clabaugh | Kurt | Cherokee | IA | 2011 | 78 | 89 | | | |
| Clabaugh | Kurt | Cherokee | IA | 2012 | 79 | 76 | 77 | | 6th |
| Clabaugh | Kurt | Cherokee | IA | 2013 | 83 | 90 | | | |
| Clabaugh | Kurt | Cherokee | IA | 2014 | 80 | 77 | | | |
| Clark | Joe | Denison | IA | 2009 | 78 | 84 | | | |
| Clark | Joe | Denison | IA | 2010 | 80 | 76 | | | |
| Clark | Joe | Denison | IA | 2011 | 70 | 74 | 76 | 77 | Champ |
| Clark | Joe | Denison | IA | 2012 | 72 | 75 | 76 | | 2nd |
| Clark | Joe | Denison | IA | 2013 | 69 | 75 | 74 | 73 | Champ |
| Clark | Joe | Denison | IA | 2014 | 67 | 72 | 80 | 71 | Champ |
| Clark | Joe | Denison | IA | 2015 | 80 | 75 | | | |
| Clark | Joe | Denison | IA | 2016 | 75 | 73 | 70 | | 2nd |
| Clark | Joe | Denison | IA | 2017 | 80 | 77 | | | |
| Clark | Joe | Denison | IA | 2018 | 78 | 73 | 40 | | 3rd |
| Clark | Joe | Denison | IA | 2019 | 81 | 79 | | | |
| Clark | Joe | Denison | IA | 2020 | 77 | 74 | 79 | | 4th |
| Clark | Joe | Denison | IA | 2021 | 84 | 79 | | | |
| Clark | Mark | Denison | IA | 2016 | 89 | 90 | | | |
| Clark | Mark | Denison | IA | 2018 | 84 | 94 | | | |
| Clark | Mike | Spencer | IA | 2008 | 73 | 75 | 73 | | 1st |
| Clark | Mike | Spencer | IA | 2009 | 78 | 71 | 78 | | 2nd |
| Clark | Mike | Spencer | IA | 2010 | 77 | 80 | | | |
| Clark | Mike | Spencer | IA | 2011 | 73 | 72 | 69 | | 1st |
| Clark | Mike | Spencer | IA | 2012 | 76 | 74 | 71 | | 3rd |
| Clark | Mike | Spencer | IA | 2013 | 74 | 74 | 75 | | 1st |
| Clark | Mike | Spencer | IA | 2014 | 73 | 68 | 71 | 76 | Champ |
| Clark | Mike | Spencer | IA | 2015 | 74 | 71 | 69 | | 2nd |
| Clark | Mike | Spencer | IA | 2016 | 73 | 71 | 70 | 76 | Champ |
| Clark | Mike | Spencer | IA | 2017 | 74 | 69 | 76 | 77 | Champ |
| Clark | Mike | Spencer | IA | 2018 | 73 | 72 | 35 | | 1st |
| Clark | Mike | Spencer | IA | 2019 | 69 | 71 | 68 | 77 | Champ |
| Clark | Mike | Spencer | IA | 2020 | 78 | 74 | 76 | | 5th |
| Clark | Mike | Spencer | IA | 2021 | 73 | 73 | 71 | | 1st |
| Clarke | Kevin | Spencer | IA | 2008 | 80 | 83 | | | |
| Clarke | Kevin | Spencer | IA | 2014 | 83 | 84 | | | |
| Clausen | Aaron | Storm Lake | IA | 2008 | 69 | 72 | 82 | 72 | Champ |
| Clausen | Aaron | Storm Lake | IA | 2009 | 71 | 77 | 73 | | 2nd |
| Clausen | Aaron | Storm Lake | IA | 2010 | 74 | 74 | 73 | | 2nd |
| Clausen | Aaron | Storm Lake | IA | 2021 | 71 | 72 | 74 | 33 | Champ |
| Cleven | Jeff | W Des Moines | IA | 2016 | 73 | 81 | WD | | |
| Coady | Mark | Primghar | IA | 2008 | 90 | 81 | | | |
| Coady | Mark | Primghar | IA | 2009 | 94 | 93 | | | |
| Coady | Mark | Primghar | IA | 2010 | 92 | WD | | | |
| Cobb | Reid | Panora | IA | 2017 | 85 | 83 | | | |
| Cole | Tim | Topeka | KS | 2017 | 101 | 92 | | | |
| Cole | Tim | Topeka | KS | 2018 | 84 | 91 | | | |
| Cole | Tim | Topeka | KS | 2019 | 82 | 91 | | | |
| Cole | Tim | Topeka | KS | 2020 | 80 | 82 | | | |
| Cole | Tim | Topeka | KS | 2021 | 79 | 87 | | | |
| Coleman | Joshua | Milford | IA | 2014 | 87 | 86 | | | |
| Coleman | Joshua | Milford | IA | 2015 | 83 | 90 | | | |
| Combs | David | W Des Moines | IA | 2011 | 74 | 65 | 80 | 75 | Champ |
| Conley | Mike | Spencer | IA | 2008 | 89 | 97 | | | |
| Conley | Mike | Spencer | IA | 2009 | 81 | 80 | | | |
| Conley | Mike | Spencer | IA | 2010 | 84 | 75 | | | |
| Conley | Mike | Spencer | IA | 2011 | 79 | 84 | | | |
| Conlon | Matt | Spencer | IA | 2008 | 74 | 76 | 72 | | 3rd |
| Conlon | Matt | Spencer | IA | 2009 | 75 | 75 | 75 | | 3rd |
| Conlon | Matt | Spencer | IA | 2010 | 75 | 71 | 70 | | 2nd |
| Conlon | Matt | Spencer | IA | 2011 | 76 | 74 | 76 | | 4th |
| Conlon | Matt | Spencer | IA | 2012 | 69 | 72 | 75 | 75 | Champ |
| Conlon | Matt | Spencer | IA | 2014 | 80 | 79 | | | |
| Conlon | Matt | Spencer | IA | 2015 | 72 | 72 | 71 | | 1st |
| Conlon | Matt | Spencer | IA | 2016 | 72 | 72 | 76 | 77 | Champ |
| Conlon | Matt | Spencer | IA | 2017 | 83 | 78 | | | |
| Conlon | Matt | Spencer | IA | 2018 | 76 | 73 | 36 | | 2nd |
| Conlon | Matt | Spencer | IA | 2020 | 71 | 76 | 81 | | 2nd |
| Conlon | Matt | Spencer | IA | 2021 | 77 | 80 | | | |
| Conner | Matt | Waukee | IA | 2011 | 95 | 92 | | | |
| Conner | Matt | Waukee | IA | 2012 | 84 | 85 | | | |
| Conner | Matt | Waukee | IA | 2013 | 90 | 86 | | | |
| Conner | Matt | Waukee | IA | 2014 | 91 | 96 | | | |
| Conner | Matt | Waukee | IA | 2016 | 91 | 92 | | | |
| Conner | Matt | Waukee | IA | 2017 | 98 | 102 | | | |
| Contreras | Peter | San Marcos | TX | 2018 | 81 | 78 | | | |
| Contreras | Peter | San Marcos | TX | 2019 | 76 | 78 | 76 | | 6th |
| Contreras | Peter | San Marcos | TX | 2020 | 71 | 82 | 85 | | 6th |
| Contreras | Peter | San Marcos | TX | 2021 | 78 | 78 | | | |
| Cook | Larry | Okoboji | IA | 2014 | 99 | 105 | | | |
| Cook | Larry | Okoboji | IA | 2016 | 100 | 104 | | | |
| Cook | Robert | Bellevue | NE | 2020 | 79 | 77 | | | |
| Cook | Robert | Bellevue | NE | 2021 | 78 | 84 | | | |
| Cook | Scot | Van Meter | IA | 2015 | 74 | 68 | 76 | 76 | Champ |
| Cook | Scot | Van Meter | IA | 2016 | 70 | 80 | 76 | | 3rd |
| Cook | Scot | Van Meter | IA | 2017 | 74 | 79 | 70 | | 4th |
| Cook | Scot | Van Meter | IA | 2018 | 74 | 71 | 36 | | 1st |
| Cook | Scot | Van Meter | IA | 2019 | 73 | 69 | 77 | | 1st |
| Cook | Scot | Van Meter | IA | 2020 | 69 | 78 | 75 | | 2nd |
| Cook | Scot | Van Meter | IA | 2021 | 68 | 78 | 73 | | 2nd |
| Cook | Steve | Emmetsburg | IA | 2015 | 94 | 87 | | | |
| Cook | Terry | Norwalk | IA | 2008 | 71 | 66 | 70 | 74 | Champ |
| Cook | Terry | Norwalk | IA | 2009 | 73 | 71 | 72 | 75 | Champ |
| Cook | Terry | Norwalk | IA | 2010 | 68 | 73 | 70 | 75 | Champ |
| Cook | Terry | Norwalk | IA | 2011 | 73 | 71 | 72 | 75 | Champ |
| Cook | Terry | Norwalk | IA | 2012 | 69 | 72 | 76 | 68 | Champ |
| Cook | Terry | Norwalk | IA | 2013 | 69 | 70 | 68 | 73 | Champ |
| Cook | Terry | Norwalk | IA | 2014 | 71 | 70 | 72 | 74 | Champ |
| Cook | Terry | Norwalk | IA | 2015 | 72 | 72 | 70 | | 1st |
| Cook | Terry | Norwalk | IA | 2016 | 75 | 79 | 72 | | 5th |
| Cook | Terry | Norwalk | IA | 2017 | 72 | 73 | 80 | 78 | Champ |
| Cook | Terry | Norwalk | IA | 2018 | 75 | 71 | 36 | | 1st |
| Cook | Terry | Norwalk | IA | 2019 | 76 | 72 | 72 | | 3rd |
| Cook | Terry | Norwalk | IA | 2020 | 76 | 70 | 77 | | 1st |
| Cook | Terry | Norwalk | IA | 2021 | 75 | 76 | | | |
| Cook | Timothy | Urbandale | IA | 2014 | 93 | 98 | | | |
| Cook | Timothy | Urbandale | IA | 2015 | 96 | 104 | | | |
| Cook | Timothy | Urbandale | IA | 2016 | 103 | 101 | | | |
| Cook | Timothy | Urbandale | IA | 2017 | 94 | 95 | | | |
| Cook | Timothy | Urbandale | IA | 2019 | 99 | 95 | | | |
| Cook | Tyler | Norwalk | IA | 2009 | 89 | 85 | | | |
| Cook | Tyler | Norwalk | IA | 2010 | 87 | 82 | | | |
| Cook | Tyler | Norwalk | IA | 2014 | 94 | 89 | | | |
| Cook | Tyler | Norwalk | IA | 2017 | 87 | 93 | | | |
| Cook | Tyler | Norwalk | IA | 2021 | 84 | 84 | | | |
| Cooke | Chad | Ankeny | IA | 2008 | 81 | 78 | | | |
| Cooke | Chad | Ankeny | IA | 2009 | 81 | 74 | 81 | | 6th |
| Cooke | Chad | Ankeny | IA | 2010 | 79 | 76 | | | |
| Cooke | Chad | Ankeny | IA | 2011 | 73 | 82 | | | |
| Cooke | Chad | Ankeny | IA | 2012 | 79 | 75 | 79 | | 6th |
| Cooke | Chad | Ankeny | IA | 2013 | 88 | 84 | | | |
| Cooke | Chad | Ankeny | IA | 2014 | 82 | 81 | | | |
| Cooke | Chad | Ankeny | IA | 2015 | 85 | 81 | | | |
| Cooke | Chad | Ankeny | IA | 2016 | 84 | 88 | | | |
| Cooke | Chad | Ankeny | IA | 2017 | 81 | 81 | | | |
| Cooke | Chad | Ankeny | IA | 2018 | 89 | 78 | | | |
| Cooke | Chad | Ankeny | IA | 2019 | 74 | 79 | 78 | | 6th |
| Cooke | Chad | Ankeny | IA | 2020 | 83 | 76 | | | |
| Cooke | Chad | Ankeny | IA | 2021 | 79 | 79 | | | |
| Cooke | Travis | Spencer | IA | 2008 | 74 | 78 | 82 | | 4th |
| Cooke | Travis | Spencer | IA | 2009 | 77 | 78 | 78 | | 6th |
| Cooke | Travis | Spencer | IA | 2010 | 80 | 76 | | | |
| Cooke | Travis | Spencer | IA | 2011 | 77 | 77 | 79 | | 6th |
| Cooke | Travis | Spencer | IA | 2012 | 72 | 77 | 76 | | 2nd |
| Cooke | Travis | Spencer | IA | 2013 | 81 | 72 | 77 | | 3rd |
| Cooke | Travis | Spencer | IA | 2014 | 78 | 74 | 74 | | 4th |
| Cooke | Travis | Spencer | IA | 2015 | 76 | 81 | | | |
| Cooke | Travis | Spencer | IA | 2016 | 75 | 76 | 78 | | 3rd |
| Cooke | Travis | Spencer | IA | 2017 | 77 | 77 | 74 | | 5th |
| Cooke | Travis | Spencer | IA | 2018 | 75 | 75 | 35 | | 2nd |
| Cooke | Travis | Spencer | IA | 2019 | 72 | 71 | 73 | | 1st |
| Cooke | Travis | Spencer | IA | 2020 | 70 | 69 | 74 | 77 | Champ |
| Cooke | Travis | Spencer | IA | 2021 | 70 | 72 | 78 | 39 | Champ |
| Cooke | Trevor | Spencer | IA | 2020 | 91 | 88 | | | |
| Cooke | Trevor | Spencer | IA | 2021 | 86 | 85 | | | |
| Cookson | Alan | Ankeny | IA | 2012 | 92 | 95 | | | |
| Cookson | Alan | Ankeny | IA | 2013 | 91 | 101 | | | |
| Cooney | JJ | Pickstown | SD | 2017 | 70 | 76 | 74 | | 1st |
| Cooney | JJ | Pickstown | SD | 2018 | 73 | 70 | 34 | | Champ |
| Cooney | JJ | Pickstown | SD | 2019 | 71 | 66 | 68 | 66 | Champ |
| Cooney | JJ | Pickstown | SD | 2020 | 69 | 70 | 75 | 67 | Champ |
| Cooney | JJ | Pickstown | SD | 2021 | 70 | 75 | 75 | | 1st |
| Cooney | Tom | Pickstown | SD | 2020 | 84 | 82 | | | |
| Coonley | Phillip | Hampton | IA | 2008 | 83 | 73 | NS | | |
| Coonley | Phillip | Hampton | IA | 2009 | 86 | 81 | | | |
| Cooper | Harrison | Edina | MN | 2018 | NS | NS | | | |
| Copperud | Dan | Minneapolis | MN | 2009 | 74 | 77 | 76 | | 4th |
| Corporon | Ayron | Dakota Dunes | SD | 2009 | 72 | 73 | 77 | | 1st |
| Corporon | Ayron | Dakota Dunes | SD | 2010 | 71 | 65 | 72 | 76 | Champ |
| Corporon | Ayron | Dakota Dunes | SD | 2011 | 72 | 73 | 77 | | 1st |
| Corporon | Ayron | Dakota Dunes | SD | 2015 | 77 | 79 | | | |
| Corrick | Bill | Fairfield | IA | 2008 | 77 | 77 | 74 | | 5th |
| Cotton | Dave | Spokane | WA | 2019 | 84 | 88 | | | |
| Cotton | Dave | Spokane | WA | 2021 | 87 | 93 | | | |
| Covatto | Jeff | Marcus | IA | 2020 | 79 | 77 | | | |
| Covatto | Jeff | Marcus | IA | 2021 | 76 | 75 | | | 4th |
| Crawford | Lance | Ames | IA | 2009 | 78 | 87 | | | |
| Crawford | Russell | Prior Lake | MN | 2008 | 79 | 75 | 78 | | 5th |
| Crawford | Russell | Prior Lake | MN | 2009 | 69 | 75 | 80 | 74 | Champ |
| Crawford | Russell | Prior Lake | MN | 2010 | 78 | 81 | | | |
| Crawford | Russell | Prior Lake | MN | 2011 | 74 | 81 | | | |
| Crawford | Russell | Prior Lake | MN | 2012 | 76 | 75 | 77 | | 4th |
| Crawford | Russell | Prior Lake | MN | 2013 | 78 | 80 | | | |
| Crawford | Russell | Prior Lake | MN | 2014 | 73 | 75 | 78 | | 2nd |
| Crawford | Russell | Prior Lake | MN | 2015 | 79 | 76 | 75 | | 6th |
| Crawford | Russell | Prior Lake | MN | 2016 | 77 | 74 | 77 | | 4th |
| Crawford | Russell | Prior Lake | MN | 2017 | 82 | 73 | 79 | | 5th |
| Crawford | Russell | Prior Lake | MN | 2018 | 79 | 75 | WD | | 4th |
| Crawford | Russell | Prior Lake | MN | 2019 | 77 | 76 | WD | | 6th |
| Crawford | Russell | Prior Lake | MN | 2020 | 75 | 71 | 82 | | 1st |
| Crawford | Russell | Prior Lake | MN | 2021 | 73 | 73 | | | |
| Creveling | Brent | | | 2008 | 90 | 94 | | | |
| Creveling | Mark | Urbandale | IA | 2008 | 80 | 72 | 76 | | 3rd |
| Crew | Ryan | Spencer | IA | 2020 | 94 | 101 | | | |
| Culp | Kevin | Schererville | IN | 2018 | 88 | 82 | | | |
| Cundiff | Chris | Waukee | IA | 2012 | 81 | 84 | | | |
| Cunningham | Casey | Spencer | IA | 2012 | 85 | 93 | | | |
| Cunningham | Casey | Spencer | IA | 2013 | 80 | 86 | | | |
| Cunningham | Casey | Spencer | IA | 2014 | 76 | 78 | 77 | | 6th |
| Cunningham | Craig | Spencer | IA | 2008 | 72 | 72 | 79 | 74 | Champ |
| Cunningham | Craig | Spencer | IA | 2010 | 78 | 79 | | | |
| Cunningham | Mike | Estes Park | CO | 2008 | 86 | 92 | | | |
| Curell | Jim | Boone | IA | 2008 | 70 | 71 | 73 | 73 | Champ |
| Curell | Jim | Boone | IA | 2009 | 76 | 69 | 72 | | 1st |
| Curry | Jeremiah | Omaha | NE | 2017 | 86 | 87 | | | |
| Curry | Jeremiah | Omaha | NE | 2018 | 88 | 88 | | | |
| Curry | Jeremiah | Omaha | NE | 2019 | 85 | 86 | | | |
| Curry | Jeremiah | Omaha | NE | 2020 | 83 | 75 | | | |
| Curry | Jeremiah | Omaha | NE | 2021 | 82 | 84 | | | |
| Dakken | Joe | Forest City | IA | 2012 | 86 | 82 | | | |
| Dakken | Joe | Forest City | IA | 2013 | 86 | 80 | | | |
| Dalziel | Dan | Cedar Rapids | IA | 2014 | 75 | 75 | 71 | | 3rd |
| Dalziel | Dan | Cedar Rapids | IA | 2021 | 80 | 78 | | | |
| Danbom | Jeff | Spirit Lake | IA | 2008 | 78 | 70 | 76 | | 1st |
| Danbom | Jeff | Spirit Lake | IA | 2009 | 71 | 71 | 74 | 73 | Champ |
| Danbom | Jeff | Spirit Lake | IA | 2010 | 75 | 68 | 74 | 82 | Champ |
| Danbom | Jeff | Spirit Lake | IA | 2011 | 72 | 74 | 70 | | 1st |
| Danbom | Jeff | Spirit Lake | IA | 2013 | 73 | 72 | 76 | 72 | Champ |
| Davidson | Jack | Ankeny | IA | 2008 | 112 | 107 | | | |
| Davidson | Jack | Ankeny | IA | 2009 | 110 | 108 | | | |
| Davidson | Jack | Ankeny | IA | 2010 | 106 | 106 | | | |
| Davidson | Jack | Ankeny | IA | 2011 | 107 | 109 | | | |
| Davies | Mike | Clive | IA | 2008 | 83 | 83 | | | |
| Davies | Mike | Clive | IA | 2009 | 87 | 93 | | | |
| Davies | Mike | Clive | IA | 2010 | 89 | 80 | | | |
| Davies | Mike | Clive | IA | 2011 | 84 | 81 | | | |
| Davies | Mike | Clive | IA | 2012 | 79 | 86 | | | |
| Davies | Walter | Clive | IA | 2008 | 92 | 92 | | | |
| Davies | Walter | Clive | IA | 2009 | 87 | 81 | | | |
| Davies | Walter | Clive | IA | 2010 | 78 | 87 | | | |
| Davies | Walter | Clive | IA | 2012 | 78 | 81 | | | |
| Davis | Sean | Council Bluffs | IA | 2015 | 70 | 74 | 74 | | 1st |
| Davis | Sean | Council Bluffs | IA | 2016 | 79 | 79 | | | |
| Davis | Sean | Council Bluffs | IA | 2017 | 76 | 73 | 69 | | 2nd |
| Davis | Sean | Council Bluffs | IA | 2018 | 78 | 75 | 38 | | 4th |
| Davis | Sean | Council Bluffs | IA | 2019 | 74 | 72 | 73 | | 2nd |
| Davis | Sean | Council Bluffs | IA | 2020 | 75 | 73 | 76 | | 3rd |
| Davis | Sean | Council Bluffs | IA | 2021 | 73 | 78 | 73 | | 4th |
| De Boer | Brian | Sioux Center | IA | 2016 | 75 | 75 | 78 | | 3rd |
| De Boer | Brian | Sioux Center | IA | 2017 | 82 | 83 | | | |
| De Boer | Brock | Sioux Center | IA | 2015 | 78 | 79 | | | |
| De Boer | Brock | Sioux Center | IA | 2016 | 82 | 79 | | | |
| De Boer | Brock | Sioux Center | IA | 2017 | 79 | 71 | 75 | | 3rd |
| De Boer | Brock | Sioux Center | IA | 2018 | 84 | 75 | | | |
| De Boer | Brock | Sioux Center | IA | 2020 | 84 | 85 | | | |
| De Haan | Trenton | Orange City | IA | 2017 | 76 | 74 | 72 | | 2nd |
| De Haan | Trenton | Orange City | IA | 2018 | 83 | 81 | | | |
| De Haan | Trenton | Orange City | IA | 2020 | 83 | 76 | | | |
| De Vos | James | Cherokee | IA | 2017 | 78 | 73 | 72 | | 3rd |
| De Vos | James | Cherokee | IA | 2019 | 71 | 75 | 75 | | 2nd |
| De Vos | James | Cherokee | IA | 2020 | 76 | 72 | 74 | | 3rd |
| De Young | John | Spencer | IA | 2008 | 96 | 106 | | | |
| DeBartolo | Ricky | W Des Moines | IA | 2021 | 80 | 77 | | | |
| DeBartolo | Sam | Johnston | IA | 2013 | 76 | 71 | 73 | | 1st |
| DeBartolo | Sam | Johnston | IA | 2016 | 73 | 76 | 74 | | 2nd |
| DeBoer | Preston | Hartley | IA | 2011 | 81 | 87 | | | |
| DeBoer | Preston | Hartley | IA | 2012 | 78 | 89 | | | |
| DeBoer | Preston | Hartley | IA | 2013 | 88 | 78 | | | |
| DeBoer | Preston | Hartley | IA | 2020 | 88 | 93 | | | |
| DeBoer | Preston | Hartley | IA | 2021 | 83 | 94 | | | |
| DeKruyf | Loren | Des Moines | IA | 2008 | 80 | 78 | | | |
| DeKruyf | Loren | Des Moines | IA | 2009 | 83 | 79 | | | |
| DeKruyf | Loren | Des Moines | IA | 2010 | 74 | 74 | 71 | | 2nd |
| DeKruyf | Loren | Des Moines | IA | 2011 | 75 | 74 | 76 | | 3rd |
| Delaney | Blake | Ames | IA | 2008 | 84 | 78 | | | |
| Delaney | Blake | Ames | IA | 2012 | 75 | 76 | 81 | | 3rd |
| Delaney | Blake | Ames | IA | 2013 | 76 | 78 | 79 | | 4th |
| DeLaura | Edward | Hospers | IA | 2013 | 81 | 80 | | | |
| Delong | Andre | Norwalk | IA | 2008 | 85 | 85 | | | |
| Delong | Andre | Norwalk | IA | 2009 | 81 | 78 | | | |
| DeLoss | Sam | Castle Rock | CO | 2010 | 81 | 78 | | | |
| DeLoss | Sam | Castle Rock | CO | 2011 | 76 | 81 | | | |
| DeLoss | Sam | Castle Rock | CO | 2012 | 75 | 75 | 81 | | 3rd |
| DeLoss | Sam | Castle Rock | CO | 2013 | 76 | 83 | | | |
| DeLoss | Sam | Castle Rock | CO | 2014 | 75 | 75 | 78 | | 3rd |
| DeLoss | Sam | Castle Rock | CO | 2015 | 79 | 81 | | | |
| DeLoss | Sam | Castle Rock | CO | 2016 | 77 | 85 | | | |
| DeLoss | Sam | Castle Rock | CO | 2017 | 93 | 84 | | | |
| DeLoss | Sam | Castle Rock | CO | 2018 | 81 | WD | | | |
| DeLoss | Sam | Castle Rock | CO | 2019 | 79 | 74 | 76 | | 5th |
| DeLoss | Sam | Castle Rock | CO | 2020 | 78 | 74 | 79 | | 5th |
| Dembinski | Devon | Coon Rapids | IA | 2009 | 92 | 93 | | | |
| Dembinski | Devon | Coon Rapids | IA | 2018 | 81 | 83 | | | |
| Demsky | Brian | Des Moines | IA | 2010 | WD | | | | |
| Demsky | Brian | Des Moines | IA | 2018 | 87 | 90 | | | |
| Demsky | Brian | Des Moines | IA | 2019 | 89 | 88 | | | |
| Den Herder | David | Sioux City | IA | 2014 | 87 | 88 | | | |
| Den Herder | David | Sioux City | IA | 2015 | 80 | 89 | | | |
| Depa | Mike | Omaha | NE | 2013 | 82 | 95 | | | |
| Depa | Mike | Omaha | NE | 2014 | 81 | 88 | | | |
| Depa | Mike | Omaha | NE | 2015 | 88 | 86 | | | |
| Depa | Mike | Omaha | NE | 2016 | 98 | 87 | | | |
| Desai | Shaan | Primghar | IA | 2010 | 74 | 83 | | | |
| Desai | Shaan | Primghar | IA | 2015 | 77 | 80 | | | |
| Deskin | Tim | Indianola | IA | 2010 | 75 | 77 | 82 | | 5th |
| Deskin | Tim | Indianola | IA | 2011 | WD | | | | |
| Deskin | Tim | Indianola | IA | 2012 | 79 | 85 | | | |
| DeWall | Beau | Spirit Lake | IA | 2008 | 74 | 72 | 76 | | 1st |
| DeWeerd | Todd | Rock Rapids | IA | 2009 | 75 | 76 | 83 | | 4th |
| DeWeerd | Todd | Rock Rapids | IA | 2011 | 77 | 78 | | | |
| DeWeerd | Todd | Rock Rapids | IA | 2013 | 74 | 71 | 81 | 76 | Champ |
| DeWild | Josh | Hull | IA | 2014 | 83 | 89 | | | |
| DeWild | Josh | Hull | IA | 2015 | 91 | 85 | | | |
| DeWild | Josh | Hull | IA | 2016 | 105 | WD | | | |
| DeWild | Josh | Hull | IA | 2021 | 97 | WD | | | |
| Dickerson | Jim | Omaha | NE | 2009 | 77 | 75 | 76 | | 4th |
| Dickerson | Jim | Omaha | NE | 2010 | 73 | 72 | 76 | | 1st |
| Dickerson | Jim | Omaha | NE | 2011 | 69 | 75 | 79 | 80 | Champ |
| Dickerson | Jim | Omaha | NE | 2013 | 77 | 81 | 76 | | 6th |
| Dickerson | Jim | Omaha | NE | 2014 | 78 | 79 | | | |
| Dickerson | Jim | Omaha | NE | 2015 | 77 | 75 | 76 | | 5th |
| Dickerson | Jim | Omaha | NE | 2016 | 72 | 78 | 75 | | 3rd |
| Dickerson | Jim | Omaha | NE | 2017 | 80 | 76 | 78 | | 6th |
| Dickerson | Jim | Omaha | NE | 2018 | 74 | 76 | 40 | | 2nd |
| Dickerson | Jim | Omaha | NE | 2019 | 72 | 77 | 73 | | 4th |
| Dickerson | Jim | Omaha | NE | 2020 | 78 | 74 | 82 | | 5th |
| Dickerson | Jim | Omaha | NE | 2021 | 80 | 78 | | | |
| Dillon | Derek | Garretson | SD | 2014 | 77 | 75 | 69 | | 4th |
| Dillon | Derek | Garretson | SD | 2015 | 79 | 83 | | | |
| Dillon | Derek | Garretson | SD | 2016 | 69 | 79 | 71 | | 2nd |
| Dillon | Derek | Garretson | SD | 2017 | 77 | 73 | 76 | | 3rd |
| Dingeman | Jim | Pella | IA | 2009 | 80 | 79 | | | |
| Dirksen | Jed | Hampton | IA | 2009 | WD | | | | |
| Dirksen | Jed | Hampton | IA | 2010 | 68 | 70 | 70 | 72 | Champ |
| Dirkx | Matt | Norwalk | IA | 2015 | 79 | 77 | | | |
| Dirkx | Matt | Norwalk | IA | 2016 | 75 | 84 | | | |
| Dirkx | Matt | Norwalk | IA | 2017 | 84 | 82 | | | |
| Dirkx | Matt | Norwalk | IA | 2018 | 77 | 83 | | | |
| Dirkx | Matt | Norwalk | IA | 2019 | 70 | 79 | 77 | | 4th |
| Dirkx | Matt | Norwalk | IA | 2020 | 80 | 84 | | | |
| Dirkx | Matt | Norwalk | IA | 2021 | 78 | WD | | | |
| Dodge | Scott | St Michael | MN | 2013 | 84 | 81 | | | |
| Doebelin | James | Omaha | NE | 2008 | 79 | 79 | | | |
| Doebelin | James | Omaha | NE | 2011 | 82 | 74 | | | |
| Doebelin | James | Omaha | NE | 2013 | 81 | 74 | 90 | | 4th |
| Doebelin | James | Omaha | NE | 2018 | 75 | 82 | 36 | | 6th |
| Doerfler | Jared | Mason City | IA | 2008 | WD | | | | |
| Doerrfeld | Paul | Norwalk | IA | 2019 | 89 | 76 | | | |
| Dolan | Tim | Pocahontas | IA | 2020 | 79 | 77 | | | |
| Dolan | Tim | Pocahontas | IA | 2021 | 72 | WD | | | |
| Dominick | Matt | Humboldt | IA | 2018 | 81 | 79 | | | |
| Dominick | Matt | Humboldt | IA | 2019 | 81 | 78 | | | |
| Donielson | Cole | San Antonio | TX | 2018 | 71 | 71 | 37 | | Champ |
| Donohue | Max | Sioux Falls | SD | 2014 | 65 | 69 | 70 | 74 | Champ |
| Donohue | Max | Sioux Falls | SD | 2015 | 68 | 72 | 70 | 71 | Champ |
| Donohue | Max | Sioux Falls | SD | 2016 | 67 | 72 | 70 | 71 | Champ |
| Donohue | Max | Sioux Falls | SD | 2017 | 75 | 73 | 69 | | 1st |
| Doorn | Seth | Portland | OR | 2008 | 88 | 80 | | | |
| Doorn | Seth | Portland | OR | 2013 | 81 | 89 | | | |
| Doorn | Seth | Portland | OR | 2014 | 81 | 81 | | | |
| Doorn | Seth | Portland | OR | 2015 | 80 | 84 | | | |
| Doorn | Seth | Portland | OR | 2016 | 84 | 84 | | | |
| Doorn | Seth | Portland | OR | 2017 | 78 | 82 | | | |
| Doorn | Seth | Portland | OR | 2018 | 85 | 91 | | | |
| Doorn | Seth | Portland | OR | 2019 | 78 | 81 | | | |
| Dorn | Pete | W Des Moines | IA | 2008 | 81 | 78 | | | |
| Dorn | Pete | W Des Moines | IA | 2009 | 80 | 77 | | | |
| Dorn | Pete | W Des Moines | IA | 2012 | 81 | 78 | | | |
| Dorn | Pete | W Des Moines | IA | 2013 | 78 | 89 | | | |
| Dornbusch | Blake | Sioux Falls | SD | 2018 | 75 | 80 | 42 | | 5th |
| Douglas | Jonny | Newcastle Upon Tyne, England | | 2020 | 69 | 70 | 74 | 74 | Champ |
| Draayer | Justin | Boyden | IA | 2014 | 80 | 84 | | | |
| Draayer | Justin | Boyden | IA | 2015 | 88 | 85 | | | |
| Draayer | Justin | Boyden | IA | 2016 | 74 | 82 | 83 | | 6th |
| Draayer | Justin | Boyden | IA | 2017 | 91 | 80 | | | |
| Draayer | Justin | Boyden | IA | 2018 | 80 | 79 | | | |
| Draayer | Justin | Boyden | IA | 2019 | 72 | 81 | 77 | | 6th |
| Draayer | Justin | Boyden | IA | 2020 | 84 | 77 | | | |
| Draayer | Justin | Boyden | IA | 2021 | 81 | 79 | | | |
| Dreckman | Nick | LeMars | IA | 2017 | 82 | 74 | 72 | | 5th |
| Driesen | Chris | Inwood | IA | 2014 | 80 | 79 | | | |
| Driesen | Chris | Inwood | IA | 2015 | 75 | 77 | 79 | | 4th |
| Driesen | Chris | Inwood | IA | 2016 | 77 | 74 | 74 | | 3rd |
| Driesen | Chris | Inwood | IA | 2017 | 84 | 76 | | | |
| Driesen | Scott | Rock Valley | IA | 2014 | 85 | 89 | | | |
| Driesen | Scott | Rock Valley | IA | 2015 | 87 | 83 | | | |
| Driesen | Scott | Rock Valley | IA | 2016 | 88 | 80 | | | |
| Duch | Michael | Aberdeen | SD | 2014 | 73 | 71 | 76 | | 1st |
| Duch | Michael | Aberdeen | SD | 2015 | 78 | 72 | 70 | | 4th |
| Duch | Michael | Aberdeen | SD | 2016 | 73 | 71 | 70 | 76 | Champ |
| Duch | Michael | Aberdeen | SD | 2017 | 75 | 73 | 73 | | 1st |
| Dugan | Peter | Johnston | IA | 2008 | 72 | 83 | 75 | | 6th |
| Dugan | Peter | Johnston | IA | 2009 | 79 | 75 | 75 | | 6th |
| Dugan | Peter | Johnston | IA | 2010 | 75 | 77 | NS | | |
| Duggan | Harry | Kilkenny, Ireland | | 2021 | 73 | 68 | 73 | 34 | Champ |
| Duitsman | Dan | Spencer | IA | 2008 | 103 | 103 | | | |
| Duitsman | Dan | Spencer | IA | 2010 | 91 | 87 | | | |
| Duitsman | Logan | Minneapolis | MN | 2013 | 86 | 88 | | | |
| Duitsman | Logan | Minneapolis | MN | 2020 | 88 | 90 | | | |
| Eaton | Jason | Mason City | IA | 2017 | 75 | 72 | 77 | | 1st |
| Eaton | Jason | Mason City | IA | 2018 | 75 | 75 | 36 | | 2nd |
| Eaton | Jason | Mason City | IA | 2019 | 72 | 77 | 76 | | 4th |
| Eaton | Jason | Mason City | IA | 2020 | 77 | 75 | 82 | | 5th |
| Eaton | Nathan | Armstrong | IA | 2017 | 80 | 78 | | | |
| Eaton | Nathan | Armstrong | IA | 2018 | 80 | 77 | 40 | | 6th |
| Eaton | Tyler | Mason City | IA | 2017 | 75 | 76 | 80 | | 3rd |
| Eaton | Tyler | Mason City | IA | 2018 | 82 | 84 | | | |
| Eaton | Tyler | Mason City | IA | 2019 | 79 | 75 | 77 | | 6th |
| Edlin | Lance | Jackson | MN | 2017 | 84 | 83 | | | |
| Ehn | Mike | Pocahontas | IA | 2008 | 82 | 77 | | | |
| Ehn | Mike | Pocahontas | IA | 2009 | 89 | 88 | | | |
| Ehn | Mike | Pocahontas | IA | 2010 | 82 | 86 | | | |
| Ehn | Mike | Pocahontas | IA | 2011 | 79 | 85 | | | |
| Ehn | Mike | Pocahontas | IA | 2012 | 86 | 89 | | | |
| Ehn | Mike | Pocahontas | IA | 2013 | 86 | 88 | | | |
| Ehn | Mike | Pocahontas | IA | 2014 | 83 | 85 | | | |
| Ehn | Mike | Pocahontas | IA | 2017 | 89 | 93 | | | |
| Ehn | Mike | Pocahontas | IA | 2018 | 93 | WD | | | |
| Ehn | Mike | Pocahontas | IA | 2019 | 99 | 85 | | | |
| Eilers | Ron | Columbia | MO | 2009 | 71 | 69 | 75 | 77 | Champ |
| Eilers | Ron | Columbia | MO | 2010 | 80 | 73 | 75 | | 5th |
| Eilers | Ron | Columbia | MO | 2014 | 78 | 79 | | | |
| Eilers | Ron | Columbia | MO | 2016 | 72 | 79 | 79 | | 3rd |
| Eilers | Ron | Columbia | MO | 2017 | 76 | 80 | | | |
| Eilers | Ron | Columbia | MO | 2018 | 76 | 79 | 40 | | 5th |
| Eilers | Ron | Columbia | MO | 2019 | 75 | 71 | 81 | | 2nd |
| Eilers | Ron | Columbia | MO | 2020 | 76 | 79 | | | |
| Elbert | Mick | Algona | IA | 2012 | 86 | 84 | | | |
| Elgersma | Jason | Sanborn | IA | 2013 | 89 | 87 | | | |
| Elgersma | Jason | Sanborn | IA | 2014 | 88 | 94 | | | |
| Elgersma | Jason | Sanborn | IA | 2015 | 99 | 86 | | | |
| Elgersma | Jason | Sanborn | IA | 2016 | 89 | 92 | | | |
| Elgersma | Jason | Sanborn | IA | 2017 | 92 | 90 | | | |
| Elgersma | Jason | Sanborn | IA | 2018 | 96 | 93 | | | |
| Elgersma | Zach | Sanborn | IA | 2013 | 79 | 78 | 77 | | 6th |
| Elgersma | Zach | Sanborn | IA | 2014 | 78 | 74 | 71 | | 4th |
| Elgersma | Zach | Sanborn | IA | 2015 | 73 | 80 | 75 | | 5th |
| Elgersma | Zach | Sanborn | IA | 2016 | 77 | 72 | 73 | | 2nd |
| Elgersma | Zach | Sanborn | IA | 2017 | 82 | 75 | | | |
| Elgersma | Zach | Sanborn | IA | 2018 | 77 | 80 | 39 | | 6th |
| Elgersma | Zach | Sanborn | IA | 2019 | 82 | 80 | | | |
| Elgersma | Zach | Sanborn | IA | 2021 | 85 | WD | | | |
| Ellingson | Steve | Des Moines | IA | 2008 | 76 | 83 | | | |
| Ellingson | Steve | Des Moines | IA | 2009 | 78 | 83 | | | |
| Ellis | Eli | Sioux Center | IA | 2010 | 72 | 77 | 76 | | 3rd |
| Ellis | Gary | Norwalk | IA | 2008 | 66 | 76 | 75 | 75 | Champ |
| Ellis | Gary | Norwalk | IA | 2009 | 70 | 69 | 76 | 80 | Champ |
| Ellis | Gary | Norwalk | IA | 2010 | 75 | 73 | 75 | | 3rd |
| Ellis | Gary | Norwalk | IA | 2011 | 74 | 75 | 73 | | 3rd |
| Ellis | Gary | Norwalk | IA | 2012 | 70 | 73 | 72 | 81 | Champ |
| Ellis | Gary | Norwalk | IA | 2014 | 74 | 71 | 71 | | 1st |
| Ellis | Gary | Norwalk | IA | 2015 | 74 | 74 | 70 | | 3rd |
| Ellis | Gary | Norwalk | IA | 2016 | 77 | 76 | 75 | | 4th |
| Ellis | Gary | Norwalk | IA | 2017 | 81 | 74 | 72 | | 5th |
| Ellis | Gary | Norwalk | IA | 2018 | 76 | 76 | 40 | | 4th |
| Ellis | Gary | Norwalk | IA | 2019 | 74 | 75 | 84 | | 4th |
| Ellis | Gary | Norwalk | IA | 2020 | 75 | 75 | 74 | | 4th |
| Ellis | Gary | Norwalk | IA | 2021 | 71 | 75 | 76 | | 1st |
| Ellis | Jason | Spencer | IA | 2021 | 83 | 92 | | | |
| Emerrich | Joe | Indianola | IA | 2008 | 86 | 82 | | | |
| Enerson | Trevor | Estherville | IA | 2012 | DQ | | | | |
| Enerson | Trevor | Estherville | IA | 2014 | 87 | 81 | | | |
| Enerson | Trevor | Estherville | IA | 2015 | 81 | 86 | | | |
| Enerson | Trevor | Estherville | IA | 2016 | 89 | 86 | | | |
| Enerson | Trevor | Estherville | IA | 2017 | 93 | 83 | | | |
| Enerson | Trevor | Estherville | IA | 2018 | 85 | 87 | | | |
| Enerson | Trevor | Estherville | IA | 2019 | 79 | 80 | | | |
| Enerson | Trevor | Estherville | IA | 2020 | 82 | 77 | | | |
| Enerson | Trevor | Estherville | IA | 2021 | 81 | WD | | | |
| English | Pat | Spencer | IA | 2020 | 80 | 81 | | | |
| English | Pat | Spencer | IA | 2021 | 78 | 82 | | | |
| Epperly | Brad | W Des Moines | IA | 2014 | WD | | | | |
| Epperly | Clint | W Des Moines | IA | 2010 | 92 | 93 | | | |
| Epperly | Clint | W Des Moines | IA | 2011 | 90 | 91 | | | |
| Epperly | Clint | W Des Moines | IA | 2012 | 104 | 91 | | | |
| Epperly | Clint | W Des Moines | IA | 2014 | WD | | | | |
| Ericksen | Bill | Alta | IA | 2010 | 88 | 81 | | | |
| Erickson | Austin | Sparta | WI | 2021 | 73 | 70 | 75 | 36 | Champ |
| Erickson | Mitch | Laurens | IA | 2013 | 85 | 84 | | | |
| Erickson | Steve | Mesa | AZ | 2008 | 84 | 81 | | | |
| Erickson | Steve | Mesa | AZ | 2010 | 82 | 84 | | | |
| Erickson | Steve | Mesa | AZ | 2011 | 77 | 91 | | | |
| Erickson | Steve | Mesa | AZ | 2018 | 90 | 81 | | | |
| Ervin | Dennis | Indianola | IA | 2013 | 81 | 79 | | | |
| Erwin | Todd | Morton | IL | 2011 | 79 | 80 | | | |
| Essing | Luke | Urbandale | IA | 2008 | 73 | 75 | 74 | | 1st |
| Essing | Luke | Urbandale | IA | 2009 | 78 | 70 | 72 | | 2nd |
| Essing | Luke | Urbandale | IA | 2010 | 79 | 74 | 75 | | 6th |
| Essing | Luke | Urbandale | IA | 2012 | 73 | 72 | 78 | | 1st |
| Evans | Jack | Sioux Falls | SD | 2020 | 70 | 77 | 71 | | 2nd |
| Evans | James | Melbourne, Australia | | 2021 | 76 | WD | | | |
| Evans | Nelson | Grimes | IA | 2019 | 78 | 86 | | | |
| Evans | Nelson | Grimes | IA | 2021 | 78 | WD | | | |
| Evans | Tommy | Spirit Lake | IA | 2016 | 77 | 79 | 83 | | 4th |
| Evans | Tommy | Spirit Lake | IA | 2017 | 79 | 83 | | | |
| Evans | Tommy | Spirit Lake | IA | 2018 | 81 | 80 | | | |
| Evans | Tommy | Spirit Lake | IA | 2019 | 80 | 90 | | | |
| Everett | Broc | W Des Moines | IA | 2013 | 76 | 70 | 76 | 69 | Champ |
| Everett | Broc | W Des Moines | IA | 2014 | 77 | 70 | 67 | | 2nd |
| Faidley | Jamie | W Des Moines | IA | 2008 | 69 | 76 | 75 | 76 | Champ |
| Faidley | Jamie | W Des Moines | IA | 2009 | 77 | 73 | 76 | | 3rd |
| Faidley | Jamie | W Des Moines | IA | 2010 | 72 | 70 | WD | | |
| Faidley | Jamie | W Des Moines | IA | 2011 | 73 | 71 | 75 | 74 | Champ |
| Faidley | Jerry | Colfax | IA | 2008 | 79 | 72 | WD | | |
| Faidley | Jerry | Colfax | IA | 2009 | 84 | 77 | | | |
| Faidley | Jerry | Colfax | IA | 2011 | 82 | 86 | | | |
| Farmer | Mark | Gilbert | AZ | 2015 | 76 | 80 | | | |
| Farner | George | Bennington | NE | 2014 | 82 | 83 | | | |
| Farner | George | Bennington | NE | 2015 | 84 | 77 | | | |
| Farner | George | Bennington | NE | 2016 | 74 | 88 | | | |
| Farner | George | Bennington | NE | 2017 | 91 | 78 | | | |
| Farner | George | Bennington | NE | 2018 | 76 | 83 | | | |
| Farner | Tyler | Ames | IA | 2018 | 91 | 83 | | | |
| Farnsworth | Ken | Spencer | IA | 2008 | 93 | 96 | | | |
| Farnsworth | Ken | Spencer | IA | 2009 | 103 | 89 | | | |
| Farnsworth | Ryan | Spencer | IA | 2008 | 107 | 97 | | | |
| Fassbender | Brian | Spencer | IA | 2008 | 82 | 81 | | | |
| Fassbender | Brian | Spencer | IA | 2009 | 83 | 83 | | | |
| Fassbender | Brian | Spencer | IA | 2010 | 86 | 80 | | | |
| Fassbender | Brian | Spencer | IA | 2011 | 94 | 81 | | | |
| Fassbender | Brian | Spencer | IA | 2012 | 76 | 89 | | | |
| Fassbender | Brian | Spencer | IA | 2013 | 81 | 83 | | | |
| Fassbender | Brian | Spencer | IA | 2014 | 83 | 90 | | | |
| Fassbender | Brian | Spencer | IA | 2015 | 92 | 79 | | | |
| Fassbender | Brian | Spencer | IA | 2016 | 80 | 83 | | | |
| Fassbender | Brian | Spencer | IA | 2017 | 80 | 82 | | | |
| Fassbender | Brian | Spencer | IA | 2018 | 82 | 83 | | | |
| Fassbender | Brian | Spencer | IA | 2019 | 84 | 91 | | | |
| Fassbender | Brian | Spencer | IA | 2020 | 90 | 90 | | | |
| Fassbender | Brian | Spencer | IA | 2021 | 81 | 86 | | | |
| Fear | Nick | Milford | IA | 2008 | 76 | 73 | 74 | | 2nd |
| Fear | Nick | Milford | IA | 2009 | 70 | 75 | 74 | | 1st |
| Fear | Nick | Milford | IA | 2010 | 74 | 70 | 77 | | 1st |
| Fear | Nick | Milford | IA | 2011 | 74 | 75 | 67 | | 3rd |
| Fear | Nick | Milford | IA | 2012 | 69 | 74 | 78 | 68 | Champ |
| Fear | Nick | Milford | IA | 2013 | 75 | 75 | 67 | | 2nd |
| Fear | Nick | Milford | IA | 2014 | 74 | 78 | 72 | | 4th |
| Fear | Nick | Milford | IA | 2015 | 80 | 72 | 74 | | 4th |
| Fear | Nick | Milford | IA | 2016 | 74 | 73 | 70 | | 1st |
| Fear | Nick | Milford | IA | 2017 | 72 | 71 | 70 | 78 | Champ |
| Fear | Nick | Milford | IA | 2018 | 73 | 76 | 34 | | 2nd |
| Fear | Nick | Milford | IA | 2019 | 73 | 71 | 72 | | 1st |
| Fear | Nick | Milford | IA | 2020 | 70 | 72 | 71 | | 1st |
| Fear | Nick | Milford | IA | 2021 | 72 | 73 | 74 | | 1st |
| Feauto | Paul | Papillion | NE | 2008 | 78 | 78 | | | |
| Feauto | Paul | Papillion | NE | 2009 | 72 | 77 | 79 | | 3rd |
| Feauto | Paul | Papillion | NE | 2010 | 74 | 80 | 74 | | 6th |
| Feauto | Paul | Papillion | NE | 2011 | 77 | 78 | | | |
| Feauto | Paul | Papillion | NE | 2012 | 75 | 75 | 82 | | 3rd |
| Feauto | Paul | Papillion | NE | 2013 | 82 | 83 | | | |
| Feauto | Paul | Papillion | NE | 2014 | 79 | 76 | 80 | | 6th |
| Feauto | Paul | Papillion | NE | 2015 | 79 | 80 | | | |
| Feauto | Paul | Papillion | NE | 2016 | 77 | 82 | | | |
| Feauto | Paul | Papillion | NE | 2017 | 87 | 83 | | | |
| Feauto | Paul | Papillion | NE | 2018 | 86 | 78 | | | |
| Feauto | Paul | Papillion | NE | 2019 | 83 | 77 | | | |
| Feauto | Paul | Papillion | NE | 2020 | 79 | 83 | | | |
| Feauto | Paul | Papillion | NE | 2021 | 80 | 81 | | | |
| Feauto | Steve | Oakland | IA | 2008 | 82 | 81 | | | |
| Feauto | Steve | Oakland | IA | 2009 | 83 | 72 | | | |
| Feauto | Steve | Oakland | IA | 2010 | 78 | 76 | 75 | | 6th |
| Feauto | Steve | Oakland | IA | 2011 | 82 | 81 | | | |
| Feauto | Steve | Oakland | IA | 2012 | 81 | 87 | | | |
| Feauto | Steve | Oakland | IA | 2013 | 80 | 80 | | | |
| Feauto | Steve | Oakland | IA | 2014 | 87 | 87 | | | |
| Feauto | Steve | Oakland | IA | 2015 | 77 | 86 | | | |
| Feauto | Steve | Oakland | IA | 2016 | 85 | 79 | | | |
| Feauto | Steve | Oakland | IA | 2017 | 88 | 76 | | | |
| Feauto | Steve | Oakland | IA | 2018 | 81 | 79 | | | |
| Feauto | Steve | Oakland | IA | 2019 | 88 | 80 | | | |
| Feauto | Steve | Oakland | IA | 2020 | 84 | 81 | | | |
| Feauto | Steve | Oakland | IA | 2021 | 83 | 80 | | | |
| Feldman | Jack | Jewell | IA | 2008 | 76 | 72 | 76 | | 1st |
| Feldman | Jack | Jewell | IA | 2009 | 79 | 81 | | | |
| Feldman | Jack | Jewell | IA | 2010 | 77 | 83 | | | |
| Feldman | Jack | Jewell | IA | 2011 | 80 | 80 | | | |
| Feldman | Nathaniel | Jewell | IA | 2008 | 75 | 76 | 83 | | 3rd |
| Feldman | Nathaniel | Jewell | IA | 2009 | 79 | 79 | | | |
| Feldman | Nathaniel | Jewell | IA | 2010 | 81 | 78 | | | |
| Feldman | Nathaniel | Jewell | IA | 2011 | 77 | 81 | | | |
| Fell | Brian | Ames | IA | 2008 | 76 | 78 | 78 | | 5th |
| Fell | Brian | Ames | IA | 2010 | 75 | 72 | 79 | | 2nd |
| Fell | Brian | Ames | IA | 2012 | 73 | 77 | 80 | | 3rd |
| Fell | Brian | Ames | IA | 2013 | 80 | 81 | | | |
| Fell | Brian | Ames | IA | 2015 | 78 | 82 | | | |
| Fell | Brian | Ames | IA | 2016 | 85 | 81 | | | |
| Fell | Brian | Ames | IA | 2017 | 88 | 81 | | | |
| Fell | Brian | Ames | IA | 2018 | 82 | 87 | | | |
| Fell | Brian | Ames | IA | 2019 | 81 | 80 | | | |
| Fell | Brian | Ames | IA | 2020 | 83 | 83 | | | |
| Fell | Brian | Ames | IA | 2021 | 81 | 85 | | | |
| Ferguson | Tom | Mankato | MN | 2014 | 88 | 85 | | | |
| Fernea | David | Dripping Springs | TX | 2019 | 87 | 80 | | | |
| Fernea | David | Dripping Springs | TX | 2021 | 88 | 90 | | | |
| Ferraro | Chris | Tallahassee | FL | 2018 | 78 | 77 | | | |
| Ferraro | Chris | Tallahassee | FL | 2019 | 82 | 76 | | | |
| Ferraro | Chris | Tallahassee | FL | 2020 | 71 | 76 | WD | | 2nd |
| Ferrell | Rick | Spencer | IA | 2011 | 81 | 78 | | | |
| Ferrell | Rick | Spencer | IA | 2012 | 78 | 89 | | | |
| Ferrell | Rick | Spencer | IA | 2013 | 86 | 86 | | | |
| Ferrell | Rick | Spencer | IA | 2015 | 93 | 92 | | | |
| Ferrell | Rick | Spencer | IA | 2016 | 93 | 93 | | | |
| Ferrell | Rick | Spencer | IA | 2017 | 95 | 90 | | | |
| Ferrell | Rick | Spencer | IA | 2018 | 95 | 100 | | | |
| Ferrell | Rick | Spencer | IA | 2019 | 95 | 90 | | | |
| Ferrell | Rick | Spencer | IA | 2020 | 83 | 91 | | | |
| Ferrell | Rick | Spencer | IA | 2021 | 87 | 89 | | | |
| Ferrell | Tim | Frisco | TX | 2019 | 104 | 98 | | | |
| Fewer | Joe | Edina | MN | 2016 | 74 | 75 | 72 | | 2nd |
| Fewer | Joe | Edina | MN | 2017 | 67 | 76 | 68 | 79 | Champ |
| Fewer | Joe | Edina | MN | 2018 | 70 | 73 | 37 | | Champ |
| Fideler | Clark | Spencer | IA | 2010 | 86 | 83 | | | |
| Fideler | Clark | Spencer | IA | 2019 | 77 | 77 | 86 | | 6th |
| Fideler | Clark | Spencer | IA | 2020 | 78 | 85 | | | |
| Fidler | Darrin | Spencer | IA | 2018 | 88 | 89 | | | |
| Fidler | Darrin | Spencer | IA | 2019 | 87 | 83 | | | |
| Fidler | Darrin | Spencer | IA | 2020 | 90 | 85 | | | |
| Fidler | Darrin | Spencer | IA | 2021 | 83 | 95 | | | |
| Fields | Brian | Grimes | IA | 2014 | 76 | 77 | 74 | | 5th |
| Fields | Brian | Grimes | IA | 2015 | 77 | 77 | 80 | | 6th |
| Fields | Brian | Grimes | IA | 2016 | 84 | 81 | | | |
| Fine | Todd | Spirit Lake | IA | 2008 | 79 | 80 | | | |
| Fine | Todd | Spirit Lake | IA | 2009 | 79 | WD | | | |
| Fine | Todd | Spirit Lake | IA | 2010 | 78 | 79 | | | |
| Fine | Todd | Spirit Lake | IA | 2011 | 78 | 82 | | | |
| Fitch | Kyle | Spencer | IA | 2012 | 87 | WD | | | |
| Fitch | Kyle | Spencer | IA | 2014 | 83 | 80 | | | |
| Fitch | Kyle | Spencer | IA | 2016 | 78 | 83 | | | |
| Fitch | Kyle | Spencer | IA | 2017 | 81 | 78 | | | |
| Fitch | Kyle | Spencer | IA | 2018 | 82 | 84 | | | |
| Flatebo | Scott | Lakefield | MN | 2017 | 74 | 74 | 70 | | 2nd |
| Flatebo | Scott | Lakefield | MN | 2018 | 77 | 75 | 36 | | 3rd |
| Flatebo | Scott | Lakefield | MN | 2020 | 75 | 79 | | | |
| Flory | Roger | McKinney | TX | 2008 | 93 | 92 | | | |
| Flory | Roger | McKinney | TX | 2009 | 90 | 98 | | | |
| Fonkert | Randy | Sheldon | IA | 2008 | 79 | 81 | | | |
| Fonkert | Randy | Sheldon | IA | 2009 | 78 | 77 | 78 | | 6th |
| Fonkert | Randy | Sheldon | IA | 2010 | 78 | 80 | | | |
| Fonkert | Randy | Sheldon | IA | 2012 | 75 | 81 | | | |
| Fonkert | Rod | Sheldon | IA | 2008 | 88 | 87 | | | |
| Fonkert | Rod | Sheldon | IA | 2009 | 90 | 89 | | | |
| Fonkert | Rod | Sheldon | IA | 2010 | 85 | 87 | | | |
| Fonkert | Rod | Sheldon | IA | 2012 | 87 | 90 | | | |
| Forck | Pat | Colfax | IA | 2008 | 87 | 82 | | | |
| Forck | Pat | Colfax | IA | 2009 | 79 | 82 | | | |
| Forck | Pat | Colfax | IA | 2010 | 88 | 89 | | | |
| Forck | Pat | Colfax | IA | 2011 | 91 | 81 | | | |
| Fortune | Jim | Webster City | IA | 2009 | DQ | | | | |
| Foughty | Brendan | West Bend | IA | 2014 | 83 | 85 | | | |
| Foughty | Brendan | West Bend | IA | 2015 | 88 | 81 | | | |
| Foughty | Brendan | West Bend | IA | 2020 | 77 | 84 | | | |
| Fraher | Michael | Fort Dodge | IA | 2012 | 83 | 80 | | | |
| Fraher | Michael | Fort Dodge | IA | 2013 | 86 | 81 | | | |
| Fraher | Michael | Fort Dodge | IA | 2014 | 80 | 79 | | | |
| Freeman | Kort | Emmetsburg | IA | 2008 | 76 | 73 | 76 | | 2nd |
| Freeman | Kort | Emmetsburg | IA | 2009 | 73 | 72 | 75 | | 1st |
| Freeman | Kort | Emmetsburg | IA | 2010 | 71 | 78 | 77 | | 3rd |
| Freeman | Kort | Emmetsburg | IA | 2011 | 69 | 73 | WD | | |
| Freeman | Kort | Emmetsburg | IA | 2012 | 72 | 79 | 78 | | 3rd |
| Frey | Josh | Sioux Falls | SD | 2009 | 75 | 77 | 80 | | 5th |
| Frey | Josh | Sioux Falls | SD | 2011 | 69 | 77 | 79 | | 2nd |
| Froehlich | Ross | Algona | IA | 2018 | 73 | 75 | WD | | 2nd |
| Fuhrman | BJ | Johnston | IA | 2008 | 94 | 83 | | | |
| Fuhrman | BJ | Johnston | IA | 2009 | 85 | 86 | | | |
| Fuhrman | BJ | Johnston | IA | 2010 | 88 | 84 | | | |
| Fuhrman | BJ | Johnston | IA | 2012 | 87 | 85 | | | |
| Fuhrman | BJ | Johnston | IA | 2013 | 87 | 85 | | | |
| Fuhrman | BJ | Johnston | IA | 2014 | 88 | 90 | | | |
| Fuhrman | BJ | Johnston | IA | 2015 | 81 | 84 | | | |
| Fuhrman | BJ | Johnston | IA | 2016 | 90 | 91 | | | |
| Fuhrman | BJ | Johnston | IA | 2017 | 92 | 85 | | | |
| Fuhrman | BJ | Johnston | IA | 2018 | 97 | 87 | | | |
| Fuhrman | BJ | Johnston | IA | 2019 | 83 | 86 | | | |
| Funk | Craig | Ankeny | IA | 2015 | 86 | 94 | | | |
| Funk | Craig | Ankeny | IA | 2016 | 91 | 94 | | | |
| Funk | Craig | Ankeny | IA | 2017 | 98 | 83 | | | |
| Funk | Craig | Ankeny | IA | 2018 | 84 | 100 | | | |
| Funk | Craig | Ankeny | IA | 2019 | 86 | 95 | | | |
| Funk | Craig | Ankeny | IA | 2020 | 92 | 91 | | | |
| Funk | Ryan | Ankeny | IA | 2015 | 81 | 81 | | | |
| Funk | Ryan | Ankeny | IA | 2016 | 83 | 85 | | | |
| Funk | Ryan | Ankeny | IA | 2017 | 84 | 83 | | | |
| Funk | Ryan | Ankeny | IA | 2018 | 79 | 93 | | | |
| Funk | Ryan | Ankeny | IA | 2020 | 81 | 79 | | | |
| Gage | Cole | Kansas City | MO | 2015 | 75 | 76 | 72 | | 4th |
| Gallentine | Devin | Dayton | IA | 2015 | 78 | 84 | | | |
| Gambaiana | Mark | Des Moines | IA | 2010 | 72 | 73 | | | |
| Gambaiana | Mark | Des Moines | IA | 2012 | 76 | 72 | NS | | |
| Gambaiana | Mark | Des Moines | IA | 2013 | 82 | 77 | | | |
| Gambaiana | Mark | Des Moines | IA | 2014 | 78 | 80 | | | |
| Gambaiana | Mark | Des Moines | IA | 2015 | 75 | 80 | | | |
| Gambaiana | Mark | Des Moines | IA | 2016 | 76 | 81 | WD | | |
| Gambaiana | Mark | Des Moines | IA | 2017 | 81 | 75 | 78 | | 6th |
| Gambaiana | Mark | Des Moines | IA | 2018 | 75 | 77 | WD | | 3rd |
| Gambaiana | Mark | Des Moines | IA | 2019 | 71 | 74 | 77 | | 2nd |
| Gambaiana | Mark | Des Moines | IA | 2020 | 75 | 77 | 80 | | 6th |
| Gambaiana | Mark | Des Moines | IA | 2021 | 73 | 77 | 79 | | 3rd |
| Gansen | Chad | Spencer | IA | 2008 | 81 | 93 | | | |
| Gansen | Chad | Spencer | IA | 2009 | 81 | 82 | | | |
| Gansen | Chad | Spencer | IA | 2010 | 80 | 79 | | | |
| Gansen | Chad | Spencer | IA | 2011 | 77 | 85 | | | |
| Gansen | Chad | Spencer | IA | 2012 | 78 | 84 | | | |
| Gansen | Chad | Spencer | IA | 2013 | 81 | 85 | | | |
| Gansen | Chad | Spencer | IA | 2014 | 81 | 85 | | | |
| Gansen | Chad | Spencer | IA | 2015 | 80 | 78 | | | |
| Gansen | Chad | Spencer | IA | 2016 | 74 | 86 | | | |
| Gansen | Chad | Spencer | IA | 2017 | 85 | 86 | | | |
| Gansen | Chad | Spencer | IA | 2018 | 83 | 82 | | | |
| Garvin | Patrick | Jackson | MN | 2011 | 76 | 81 | | | |
| Garvin | Patrick | Jackson | MN | 2012 | 80 | 86 | | | |
| Gasaway | Mike | Mason City | IA | 2008 | 82 | 84 | | | |
| Gatchel | Matt | Huxley | IA | 2016 | 72 | 76 | 71 | | 2nd |
| Gathman | Mike | Polk City | IA | 2009 | 82 | 85 | | | |
| Gathman | Mike | Polk City | IA | 2013 | 77 | 85 | | | |
| Gathman | Mike | Polk City | IA | 2014 | 84 | 77 | | | |
| Gathman | Mike | Polk City | IA | 2015 | 93 | 83 | | | |
| Gathman | Mike | Polk City | IA | 2016 | 86 | 90 | | | |
| Gathman | Mike | Polk City | IA | 2017 | 84 | 84 | | | |
| Gathman | Mike | Polk City | IA | 2018 | 81 | 78 | | | |
| Gathman | Mike | Polk City | IA | 2020 | 88 | 87 | | | |
| Gathman | Mike | Polk City | IA | 2021 | 83 | 84 | | | |
| Gathman | Tracy | Johnston | IA | 2013 | 97 | 101 | | | |
| Gathman | Tracy | Johnston | IA | 2014 | 94 | 106 | | | |
| Gathman | Tracy | Johnston | IA | 2015 | 92 | 105 | | | |
| Gathman | Tracy | Johnston | IA | 2016 | 95 | 109 | | | |
| Gathman | Tracy | Johnston | IA | 2017 | 100 | 97 | | | |
| Gathman | Tracy | Johnston | IA | 2018 | 94 | 98 | | | |
| Gathman | Tracy | Johnston | IA | 2019 | 89 | 91 | | | |
| Gathman | Tracy | Johnston | IA | 2020 | 100 | 100 | | | |
| Gathman | Tracy | Johnston | IA | 2021 | 94 | 99 | | | |
| Gellert | Ryan | Fairmont | MN | 2012 | 71 | 78 | 76 | | 2nd |
| Gentile | Nick | Omaha | NE | 2020 | 80 | 81 | | | |
| Gentile | Nick | Omaha | NE | 2021 | 77 | 83 | | | |
| Georgiadis | Liam | Adelaide, Australia | | 2021 | 69 | 68 | 72 | 37 | Champ |
| Gervais | Bruce | Algona | IA | 2008 | 77 | 78 | 80 | | 6th |
| Gervais | Bruce | Algona | IA | 2009 | 79 | 78 | | | |
| Gervais | Bruce | Algona | IA | 2010 | 75 | 75 | 76 | | 4th |
| Gervais | Bruce | Algona | IA | 2011 | 74 | 75 | 75 | | 3rd |
| Gervais | Bruce | Algona | IA | 2012 | 79 | 79 | | | |
| Gervais | Bruce | Algona | IA | 2014 | 81 | WD | | | |
| Gervais | Bruce | Algona | IA | 2015 | 82 | 81 | | | |
| Gervais | Bruce | Algona | IA | 2019 | 82 | 87 | | | |
| Gethmann | Kent | Spencer | IA | 2018 | 84 | 82 | | | |
| Gethmann | Kent | Spencer | IA | 2019 | 83 | 81 | | | |
| Gethmann | Kent | Spencer | IA | 2020 | 78 | 77 | | | |
| Gew | Getjeak | Worthington | MN | 2010 | 78 | 82 | | | |
| Gillespie | Jared | Norwalk | IA | 2021 | 78 | 77 | 75 | | 6th |
| Ginger | Tony | Sioux City | IA | 2009 | 81 | 75 | | | |
| Ginger | Tony | Sioux City | IA | 2016 | 79 | 81 | | | |
| Ginger | Tony | Sioux City | IA | 2017 | 76 | 74 | 70 | | 2nd |
| Ginger | Tony | Sioux City | IA | 2018 | 82 | 79 | | | |
| Ginger | Tony | Sioux City | IA | 2019 | 72 | 71 | 74 | | 1st |
| Ginger | Tony | Sioux City | IA | 2021 | 77 | 76 | 71 | | 5th |
| Ginger | Tracey | Papillion | NE | 2019 | 79 | 83 | | | |
| Gingrich | Jason | Cedar Rapids | IA | 2016 | 78 | 80 | | | |
| Giroux | Blake | Omaha | NE | 2013 | 74 | 76 | WD | | |
| Giroux | Blake | Omaha | NE | 2014 | 72 | 70 | WD | | |
| Giroux | Blake | Omaha | NE | 2015 | 70 | 72 | 76 | 83 | Champ |
| Giroux | Blake | Omaha | NE | 2017 | 73 | 73 | 75 | | 2nd |
| Gitchell | Bob | Ames | IA | 2008 | 77 | 78 | NS | | |
| Gitchell | Bob | Ames | IA | 2009 | 78 | 73 | WD | | |
| Gitchell | Bob | Ames | IA | 2011 | 76 | 81 | | | |
| Goeser | Jay | Norwalk | IA | 2008 | 67 | 72 | 75 | 76 | Champ |
| Goeser | Jay | Norwalk | IA | 2009 | 72 | 68 | 73 | 79 | Champ |
| Golden | Steve | Clive | IA | 2008 | 99 | 101 | | | |
| Golden | Steve | Clive | IA | 2009 | 98 | 98 | | | |
| Golden | Steve | Clive | IA | 2010 | 93 | 97 | | | |
| Golden | Steve | Clive | IA | 2011 | 96 | 100 | | | |
| Golden | Steve | Clive | IA | 2012 | 102 | 93 | | | |
| Golden | Steve | Clive | IA | 2013 | 101 | 98 | | | |
| Golden | Steve | Clive | IA | 2014 | 105 | 98 | | | |
| Golden | Steve | Clive | IA | 2015 | 101 | 105 | | | |
| Golden | Steve | Clive | IA | 2016 | 98 | 105 | | | |
| Golden | Steve | Clive | IA | 2017 | 104 | 108 | | | |
| Golden | Steve | Clive | IA | 2018 | 103 | WD | | | |
| Golden | Steve | Clive | IA | 2019 | 106 | 112 | | | |
| Gonnerman | Austen | Sanborn | IA | 2013 | 91 | 89 | | | |
| Gonnerman | Austen | Sanborn | IA | 2014 | 79 | 85 | | | |
| Goodenow | Brent | Johnston | IA | 2008 | 71 | 73 | 73 | 77 | Champ |
| Gorbell | Richard | Cedar Falls | IA | 2020 | 74 | 75 | 76 | | 4th |
| Gordon | Andrew | Dubuque | IA | 2008 | 72 | 78 | 78 | | 3rd |
| Gordon | Jacob | Salisbury | MO | 2016 | 81 | 79 | | | |
| Gordon | Jeremiah | St Joseph | MO | 2015 | 75 | 78 | 86 | | 5th |
| Gordon | Jeremiah | St Joseph | MO | 2016 | 86 | 82 | | | |
| Gordon | Josiah | Salisbury | MO | 2016 | 103 | 91 | | | |
| Grandfield | Cole | Omaha | NE | 2011 | 76 | 72 | 70 | | 3rd |
| Grandfield | Cole | Omaha | NE | 2012 | 74 | 77 | 71 | | 4th |
| Grandfield | Cole | Omaha | NE | 2013 | 71 | 75 | WD | | |
| Grandfield | Cole | Omaha | NE | 2014 | 76 | 73 | WD | | |
| Grandfield | Cole | Omaha | NE | 2015 | 71 | 76 | NS | | |
| Grandfield | Cole | Omaha | NE | 2016 | 74 | 69 | 80 | | 6th |
| Grandfield | Cole | Omaha | NE | 2017 | 73 | 70 | 70 | 81 | Champ |
| Grandfield | Cole | Omaha | NE | 2018 | 69 | 75 | 33 | | Champ |
| Grandfield | Cole | Omaha | NE | 2019 | 67 | 73 | 71 | 76 | Champ |
| Grandfield | Cole | Omaha | NE | 2020 | 72 | 69 | 81 | 77 | Champ |
| Grandfield | Cole | Omaha | NE | 2021 | 73 | 74 | 70 | | 2nd |
| Grandgeorge | Travis | Ankeny | IA | 2018 | 75 | 86 | | | |
| Grandgeorge | Travis | Ankeny | IA | 2019 | 85 | 85 | | | |
| Grant | Cory | Ankeny | IA | 2010 | 82 | 83 | | | |
| Grask | John | W Des Moines | IA | 2008 | 72 | 73 | 80 | 72 | Champ |
| Greenough | Tim | Spencer | IA | 2015 | 86 | 90 | | | |
| Greenough | Tim | Spencer | IA | 2016 | 89 | 85 | | | |
| Greenough | Tim | Spencer | IA | 2017 | 90 | 90 | | | |
| Greenough | Tim | Spencer | IA | 2018 | 85 | 82 | | | |
| Greenough | Tim | Spencer | IA | 2019 | 88 | 92 | | | |
| Greenough | Tim | Spencer | IA | 2020 | 89 | 89 | | | |
| Greenough | Tim | Spencer | IA | 2021 | 87 | WD | | | |
| Gregersen | Austin | Des Moines | IA | 2008 | 82 | 83 | | | |
| Gregersen | Austin | Des Moines | IA | 2010 | 73 | 73 | 76 | | 2nd |
| Gregersen | Austin | Des Moines | IA | 2011 | 76 | 72 | 74 | | 2nd |
| Gregersen | Austin | Des Moines | IA | 2018 | 76 | 78 | NS | | 4th |
| Greig | Lance | Arnolds Park | IA | 2017 | 92 | 92 | | | |
| Greig | Lance | Arnolds Park | IA | 2018 | 100 | 95 | | | |
| Greig | Lance | Arnolds Park | IA | 2019 | 96 | 98 | | | |
| Greig | Steve | Urbandale | IA | 2008 | 83 | 80 | | | |
| Greig | Steve | Urbandale | IA | 2009 | 81 | 82 | | | |
| Greig | Steve | Urbandale | IA | 2010 | 75 | 78 | NS | | |
| Greig | Steve | Urbandale | IA | 2011 | 76 | 76 | | | |
| Greig | Steve | Urbandale | IA | 2012 | 79 | 78 | | | |
| Greig | Steve | Urbandale | IA | 2013 | 78 | 80 | WD | | |
| Greig | Steve | Urbandale | IA | 2014 | 78 | 85 | | | |
| Greig | Steve | Urbandale | IA | 2015 | 81 | 83 | | | |
| Greig | Steve | Urbandale | IA | 2016 | 87 | 83 | | | |
| Greig | Steve | Urbandale | IA | 2017 | 79 | 78 | | | |
| Greig | Steve | Urbandale | IA | 2018 | 79 | 77 | WD | | 6th |
| Greig | Steve | Urbandale | IA | 2019 | 74 | 78 | WD | | 5th |
| Grell | Steve | Spencer | IA | 2009 | 87 | 83 | | | |
| Grell | Steve | Spencer | IA | 2010 | 83 | 83 | | | |
| Grell | Steve | Spencer | IA | 2011 | 81 | 80 | | | |
| Grell | Steve | Spencer | IA | 2012 | 85 | 82 | | | |
| Grell | Steve | Spencer | IA | 2013 | 86 | 99 | | | |
| Grell | Steve | Spencer | IA | 2014 | 87 | 86 | | | |
| Grell | Steve | Spencer | IA | 2015 | 87 | 90 | | | |
| Grell | Steve | Spencer | IA | 2016 | 86 | 89 | | | |
| Grell | Steve | Spencer | IA | 2017 | 89 | 89 | | | |
| Grell | Steve | Spencer | IA | 2018 | 90 | 82 | | | |
| Grell | Steve | Spencer | IA | 2019 | 85 | 85 | | | |
| Grenier | Bruce | Clive | IA | 2013 | 74 | 80 | WD | | |
| Grether | Chris | Algona | IA | 2010 | 77 | 75 | 79 | | 5th |
| Grether | Chris | Algona | IA | 2011 | 84 | 75 | | | |
| Grether | Chris | Algona | IA | 2012 | 79 | 76 | WD | | |
| Grether | Chris | Algona | IA | 2013 | 81 | 81 | | | |
| Grether | Chris | Algona | IA | 2014 | 79 | 82 | | | |
| Grether | Chris | Algona | IA | 2017 | 83 | WD | | | |
| Grether | Jon | Algona | IA | 2012 | 83 | 91 | | | |
| Grevlos | Will | Sioux Falls | SD | 2019 | 69 | 69 | 71 | 69 | Champ |
| Griesemer | Trent | Kewaskum | WI | 2018 | 83 | 77 | | | |
| Griesert | Mitch | Fremont | NE | 2014 | 88 | 94 | | | |
| Griesert | Mitch | Fremont | NE | 2015 | 87 | 82 | | | |
| Griesert | Mitch | Fremont | NE | 2017 | 86 | 86 | | | |
| Griesert | Mitch | Fremont | NE | 2018 | 96 | 93 | | | |
| Griesert | Mitch | Fremont | NE | 2019 | 78 | 80 | | | |
| Griesert | Mitch | Fremont | NE | 2020 | 83 | 90 | | | |
| Griesert | Mitch | Fremont | NE | 2021 | 94 | 103 | | | |
| Griffith | Peter | Evanston | IL | 2018 | 73 | 78 | | | |
| Grimes | Gary | Windsor Heights | IA | 2013 | 98 | 98 | | | |
| Grothe | John | Brandon | SD | 2018 | NS | NS | | | |
| Grothe | John | Brandon | SD | 2019 | 74 | 74 | 70 | | 3rd |
| Grubb | Adam | W Des Moines | IA | 2016 | 78 | 80 | | | |
| Guessford | Michael | Norwalk | IA | 2014 | 83 | 82 | | | |
| Gustafson | Tom | St Michael | MN | 2008 | 73 | 81 | 80 | | 4th |
| Gustafson | Tom | St Michael | MN | 2009 | 72 | 72 | 79 | 75 | Champ |
| Gustafson | Tom | St Michael | MN | 2010 | 73 | 77 | 83 | | 4th |
| Gustafson | Tom | St Michael | MN | 2011 | 75 | 79 | 73 | | 6th |
| Gustafson | Tom | St Michael | MN | 2012 | 73 | 71 | 75 | 76 | Champ |
| Gustafson | Tom | St Michael | MN | 2013 | 77 | 80 | WD | | |
| Gutz | Ryan | Storm Lake | IA | 2009 | 73 | 75 | 75 | | 2nd |
| Gutz | Ryan | Storm Lake | IA | 2015 | 77 | 72 | 77 | | 3rd |
| Haala | Logan | New Ulm | MN | 2019 | 77 | 76 | 79 | | 6th |
| Haala | Logan | New Ulm | MN | 2020 | 75 | 74 | 77 | | 3rd |
| Haeberle | Tanner | Gilbert | AZ | 2020 | 71 | 75 | WD | | 2nd |
| Hagge | Mitchell | Westside | IA | 2019 | 81 | 89 | | | |
| Hagge | Mitchell | Westside | IA | 2021 | 81 | 79 | | | |
| Halbersleben | Jim | Omaha | NE | 2009 | 97 | 96 | | | |
| Haley Jr | David | Hilliard | OH | 2012 | 68 | 66 | 71 | 68 | Champ |
| Hall | Patrick | Ames | IA | 2009 | 75 | 68 | 70 | 79 | Champ |
| Hall | Richard | Golden Valley | MN | 2019 | 73 | WD | | | |
| Halstenson | Corey | Sioux Falls | SD | 2008 | 94 | 92 | | | |
| Halstenson | Corey | Sioux Falls | SD | 2009 | 92 | 96 | | | |
| Halverson | Jagaar | Spencer | IA | 2018 | 95 | 90 | | | |
| Halverson | Jagaar | Spencer | IA | 2019 | 80 | 80 | | | |
| Halverson | Jagaar | Spencer | IA | 2020 | 78 | 82 | | | |
| Halverson | Jagaar | Spencer | IA | 2021 | 78 | 76 | 78 | | 5th |
| Hanks | John | Rockwell | IA | 2015 | 79 | 71 | 72 | | 3rd |
| Hanna | Ty | Sibley | IA | 2012 | 80 | 79 | | | |
| Hanna | Ty | Sibley | IA | 2013 | 77 | 76 | 82 | | 3rd |
| Hanna | Ty | Sibley | IA | 2014 | 81 | 79 | | | |
| Hanna | Ty | Sibley | IA | 2015 | 76 | 80 | | | |
| Hanna | Ty | Sibley | IA | 2016 | 81 | 82 | | | |
| Hannan | Walker | Sioux City | IA | 2020 | 90 | 89 | | | |
| Hansen | Emmet | Brandon | SD | 2021 | 79 | 76 | 76 | | 6th |
| Hansen | James | West Bend | IA | 2020 | 81 | 75 | | | |
| Hansen | James | West Bend | IA | 2021 | 84 | 88 | | | |
| Hansen | Jerrod | Lakefield | MN | 2015 | 77 | 75 | 76 | | 5th |
| Hansen | Jerrod | Lakefield | MN | 2016 | 74 | 81 | 74 | | 6th |
| Hansen | Jerrod | Lakefield | MN | 2017 | 77 | 70 | 73 | | 1st |
| Hansen | Jerrod | Lakefield | MN | 2018 | 79 | 77 | 34 | | 5th |
| Hansen | Jerrod | Lakefield | MN | 2019 | 80 | 75 | | | |
| Hansen | Jerrod | Lakefield | MN | 2020 | 81 | 72 | 82 | | 6th |
| Hansen | Jerrod | Lakefield | MN | 2021 | 75 | 74 | 77 | | 2nd |
| Hansen | Peter | Ruthven | IA | 2008 | 102 | 104 | | | |
| Hanson | Ted | Gowrie | IA | 2015 | 80 | 79 | | | |
| Harman | Taylor | Roseville | CA | 2019 | 103 | 95 | | | |
| Harman | Taylor | Roseville | CA | 2020 | 88 | 90 | | | |
| Harman | Taylor | Roseville | CA | 2021 | 88 | 96 | | | |
| Hart | Adam | Spencer | IA | 2008 | 72 | 76 | 74 | | 1st |
| Hart | Adam | Spencer | IA | 2009 | 78 | 67 | 77 | | 1st |
| Hart | Adam | Spencer | IA | 2010 | 73 | 74 | 74 | | 2nd |
| Hart | Adam | Spencer | IA | 2011 | 74 | 77 | 75 | | 4th |
| Hart | Adam | Spencer | IA | 2012 | 79 | 76 | 74 | | 6th |
| Hart | Adam | Spencer | IA | 2013 | 76 | 78 | 75 | | 4th |
| Hart | Adam | Spencer | IA | 2014 | 80 | 76 | | | |
| Hart | Adam | Spencer | IA | 2016 | 78 | 73 | 74 | | 4th |
| Hart | Adam | Spencer | IA | 2017 | 75 | 80 | 76 | | 5th |
| Hart | Adam | Spencer | IA | 2018 | 78 | 74 | WD | | 3rd |
| Hart | Adam | Spencer | IA | 2019 | 73 | 73 | 74 | | 2nd |
| Hart | Adam | Spencer | IA | 2020 | 77 | 76 | 84 | | 6th |
| Hart | Adam | Spencer | IA | 2021 | 77 | 81 | | | |
| Hart | Jordan | Omaha | NE | 2014 | 86 | 81 | | | |
| Hart | Jordan | Omaha | NE | 2015 | 85 | 74 | | | |
| Hart | Jordan | Omaha | NE | 2016 | 76 | 79 | 79 | | 5th |
| Hart | Jordan | Omaha | NE | 2017 | 74 | 78 | 74 | | 4th |
| Hart | Jordan | Omaha | NE | 2018 | 81 | 82 | | | |
| Hart | Jordan | Omaha | NE | 2019 | 75 | 76 | 79 | | 4th |
| Hart | Jordan | Omaha | NE | 2020 | 80 | 83 | | | |
| Hart | Jordan | Omaha | NE | 2021 | 74 | 74 | 74 | | 2nd |
| Hart | Scott | W Des Moines | IA | 2016 | 69 | 75 | 71 | 70 | Champ |
| Hart | Scott | W Des Moines | IA | 2017 | 71 | 72 | 72 | 78 | Champ |
| Hart | Scott | W Des Moines | IA | 2018 | 68 | 73 | 37 | | Champ |
| Hart | Scott | W Des Moines | IA | 2019 | 70 | 76 | 75 | | 2nd |
| Hart | Scott | W Des Moines | IA | 2020 | 70 | 83 | 73 | | 6th |
| Hart | Scott | W Des Moines | IA | 2021 | 74 | 74 | | | |
| Hart | Tory | Spencer | IA | 2008 | 73 | 71 | 76 | 78 | Champ |
| Hart | Tory | Spencer | IA | 2009 | 72 | 79 | 79 | | 4th |
| Hart | Troy | Omaha | NE | 2014 | 82 | 87 | | | |
| Hart | Troy | Omaha | NE | 2015 | 82 | 87 | | | |
| Hart | Troy | Omaha | NE | 2016 | 93 | 94 | | | |
| Hartmann | Richard | Sioux Falls | SD | 2020 | 95 | 97 | | | |
| Hartzell | Ben | Spencer | IA | 2009 | 80 | 84 | | | |
| Hartzell | Ben | Spencer | IA | 2010 | 80 | 84 | | | |
| Hartzell | Ben | Spencer | IA | 2011 | 78 | 80 | | | |
| Hartzell | Ben | Spencer | IA | 2013 | 85 | 88 | | | |
| Hartzell | Ben | Spencer | IA | 2014 | 84 | 85 | | | |
| Hartzell | Ben | Spencer | IA | 2015 | WD | | | | |
| Hartzell | Ben | Spencer | IA | 2016 | 89 | 95 | | | |
| Hartzell | Ben | Spencer | IA | 2017 | 90 | 83 | | | |
| Hartzell | Ben | Spencer | IA | 2018 | 85 | 86 | | | |
| Hartzell | Ben | Spencer | IA | 2019 | 86 | 80 | | | |
| Hartzell | Ben | Spencer | IA | 2020 | 85 | 88 | | | |
| Hartzell | Ben | Spencer | IA | 2021 | 89 | 85 | | | |
| Hartzell | Don | Spencer | IA | 2008 | 80 | 77 | | | |
| Hartzell | Don | Spencer | IA | 2009 | 79 | 78 | | | |
| Hartzell | Don | Spencer | IA | 2010 | 76 | 79 | 77 | | 6th |
| Hartzell | Don | Spencer | IA | 2011 | 76 | 77 | 81 | | 5th |
| Hartzell | Don | Spencer | IA | 2012 | 80 | 81 | | | |
| Hartzell | Don | Spencer | IA | 2013 | 80 | 76 | 80 | | 5th |
| Hartzell | Don | Spencer | IA | 2014 | 77 | 81 | | | |
| Hartzell | Don | Spencer | IA | 2015 | 77 | 80 | | | |
| Hartzell | Don | Spencer | IA | 2016 | 86 | 76 | | | |
| Hartzell | Don | Spencer | IA | 2017 | 79 | 78 | | | |
| Hartzell | Don | Spencer | IA | 2018 | 87 | 85 | | | |
| Hartzell | Don | Spencer | IA | 2019 | 83 | 78 | | | |
| Hartzell | Don | Spencer | IA | 2020 | 83 | 88 | | | |
| Hartzell | Joe | Spencer | IA | 2012 | 90 | 96 | | | |
| Hartzell | Joe | Spencer | IA | 2014 | 101 | 102 | | | |
| Hartzell | Joe | Spencer | IA | 2017 | 100 | 107 | | | |
| Hartzell | Kenny | Spencer | IA | 2013 | 69 | 72 | 79 | 76 | Champ |
| Hartzell | Kenny | Spencer | IA | 2018 | 81 | 70 | | | |
| Havens | Mark | Belmond | IA | 2012 | 80 | 81 | | | |
| Havens | Mark | Belmond | IA | 2013 | 85 | 76 | | | |
| Havens | Mark | Belmond | IA | 2014 | 76 | 82 | | | |
| Havens | Mark | Belmond | IA | 2017 | 75 | 73 | 76 | | 1st |
| Havens | Mark | Belmond | IA | 2018 | 75 | 77 | WD | | 3rd |
| Havens | Mark | Belmond | IA | 2019 | 79 | 75 | 73 | | 6th |
| Havens | Mark | Belmond | IA | 2020 | 76 | 74 | WD | | 4th |
| Haye | Brady | W Des Moines | IA | 2014 | 73 | 76 | 73 | | 3rd |
| Haye | Brady | W Des Moines | IA | 2015 | 78 | 77 | 77 | | 6th |
| Haye | Brady | W Des Moines | IA | 2016 | 72 | 86 | | | |
| Haye | Brady | W Des Moines | IA | 2017 | 84 | 72 | 77 | | 6th |
| Haye | Brady | W Des Moines | IA | 2019 | 74 | 77 | 79 | | 5th |
| Haye | Brady | W Des Moines | IA | 2020 | 86 | 74 | | | |
| Haye | Brady | W Des Moines | IA | 2021 | 73 | 81 | | 81 | 6th |
| Heeren | Austin | Jewell | IA | 2013 | 86 | 81 | | | |
| Heeren | Jay | Jewell | IA | 2013 | 87 | 86 | | | |
| Heidrick | Charlie | Eagan | MN | 2008 | 73 | 81 | 82 | | 5th |
| Heidrick | Jack | Minneapolis | MN | 2015 | 75 | 78 | 73 | | 5th |
| Heidrick | Tom | Eagan | MN | 2008 | 77 | 72 | 76 | | 2nd |
| Heinen | Jeff | Waukee | IA | 2017 | 90 | 87 | | | |
| Heinrichs | Jeff | Spencer | IA | 2014 | 75 | 80 | 79 | | 6th |
| Heinz | Jaxon | Humboldt | IA | 2016 | 81 | 81 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2009 | 79 | 80 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2012 | 80 | 79 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2014 | 78 | 80 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2015 | 80 | 84 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2016 | 86 | 79 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2017 | 81 | 70 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2019 | 80 | 78 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2020 | 72 | 74 | | | |
| Heitritter | Keith | Spirit Lake | IA | 2021 | 76 | 78 | | | |
| Helmers | Jeremy | Milford | IA | 2008 | 81 | 76 | | | |
| Helmink | Jeff | Spirit Lake | IA | 2009 | 98 | 105 | | | |
| Helverson | Scott | Clive | IA | 2010 | 73 | 76 | 79 | | 3rd |
| Hendricksen | Marty | Brandon | SD | 2010 | 79 | 74 | 78 | | 6th |
| Hennick | Dave | Johnston | IA | 2009 | 86 | 90 | | | |
| Henningsen | Mark | Alta | IA | 2008 | 79 | 76 | 77 | | 5th |
| Henningsen | Mark | Alta | IA | 2009 | 76 | 78 | 88 | | 6th |
| Henningsen | Mark | Alta | IA | 2017 | 86 | 79 | | | |
| Henningsen | Mark | Alta | IA | 2020 | 78 | 85 | | | |
| Henningsen | Mark | Alta | IA | 2021 | 77 | 82 | | | |
| Henningson | Chris | Iowa City | IA | 2008 | 80 | 77 | | | |
| Henrickson | Darren | Pocahontas | IA | 2020 | 85 | 84 | | | |
| Henrickson | Tyson | Estherville | IA | 2015 | 72 | 72 | 69 | | 1st |
| Henrickson | Tyson | Estherville | IA | 2016 | 68 | 74 | 78 | 81 | Champ |
| Henrickson | Tyson | Estherville | IA | 2017 | 74 | 72 | 76 | | 1st |
| Henrickson | Tyson | Estherville | IA | 2018 | 76 | 74 | WD | | 2nd |
| Henrickson | Tyson | Estherville | IA | 2019 | 71 | 71 | 71 | | 1st |
| Henrickson | Tyson | Estherville | IA | 2020 | 75 | 69 | 77 | | 1st |
| Henrickson | Tyson | Estherville | IA | 2021 | 78 | 72 | 72 | | 3rd |
| Henry | Jordan | Madelia | MN | 2014 | 74 | 75 | 79 | | 2nd |
| Henry | Jordan | Madelia | MN | 2015 | 77 | 80 | | | |
| Henry | Jordan | Madelia | MN | 2016 | 73 | 71 | 74 | 78 | Champ |
| Henry | Scott | Altoona | IA | 2010 | 88 | 88 | | | |
| Herke | Mick | Ankeny | IA | 2008 | 74 | 80 | 76 | | 5th |
| Herke | Mick | Ankeny | IA | 2009 | 78 | 76 | 84 | | 6th |
| Herke | Mick | Ankeny | IA | 2010 | 78 | 85 | | | |
| Herke | Mick | Ankeny | IA | 2011 | 72 | 79 | 77 | | 4th |
| Herke | Mick | Ankeny | IA | 2012 | 81 | 80 | | | |
| Herke | Mick | Ankeny | IA | 2013 | 80 | 80 | | | |
| Herke | Mick | Ankeny | IA | 2014 | 75 | 79 | 82 | | 5th |
| Herke | Mick | Ankeny | IA | 2015 | 85 | 83 | | | |
| Herke | Mick | Ankeny | IA | 2017 | 88 | 87 | | | |
| Herke | Mick | Ankeny | IA | 2018 | 89 | 75 | | | |
| Herke | Mick | Ankeny | IA | 2019 | 81 | 79 | | | |
| Herke | Mick | Ankeny | IA | 2020 | 85 | 84 | | | |
| Herke | Mick | Ankeny | IA | 2021 | 82 | 82 | | | |
| Hermann | Steve | Story City | IA | 2009 | 80 | 75 | | | |
| Hermann | Steve | Story City | IA | 2011 | 79 | 81 | | | |
| Hermann | Steve | Story City | IA | 2012 | 78 | 74 | 82 | | 5th |
| Hermann | Steve | Story City | IA | 2013 | 82 | 86 | | | |
| Hermann | Steve | Story City | IA | 2014 | 82 | 91 | | | |
| Hermann | Steve | Story City | IA | 2015 | 82 | 88 | | | |
| Hermann | Steve | Story City | IA | 2016 | 82 | 85 | | | |
| Hermann | Steve | Story City | IA | 2017 | 78 | 82 | | | |
| Hermann | Steve | Story City | IA | 2018 | 80 | 86 | | | |
| Hermann | Steve | Story City | IA | 2019 | 83 | 81 | | | |
| Herum | Zach | Estherville | IA | 2016 | 80 | 87 | | | |
| Herum | Zach | Estherville | IA | 2017 | 94 | 89 | | | |
| Hesner | Ben | Winthrop | IA | 2020 | 89 | 89 | | | |
| Hesner | Jacob | Winthrop | IA | 2016 | 78 | 83 | | | |
| Hesner | Jacob | Winthrop | IA | 2017 | 76 | 77 | 78 | | 4th |
| Hesner | Jacob | Winthrop | IA | 2018 | 76 | 72 | 37 | | 2nd |
| Hesner | Jacob | Winthrop | IA | 2019 | 76 | 72 | 80 | | 3rd |
| Hesner | Kevin | Winthrop | IA | 2020 | 86 | 84 | | | |
| Hess | Shane | Columbus | NE | 2021 | 78 | 77 | 78 | | 6th |
| Hicks | Benjamin | Victoria | MN | 2019 | 72 | 69 | 68 | 71 | Champ |
| Hicks | Benjamin | Victoria | MN | 2020 | 73 | 71 | 72 | | 1st |
| Hicks | Benjamin | Victoria | MN | 2021 | 70 | 67 | 71 | 33 | Champ |
| Hiemstra | Greg | Sibley | IA | 2013 | 80 | 80 | | | |
| Hinerichsen | Brent | Ankeny | IA | 2008 | 82 | 77 | | | |
| Hinerichsen | Brent | Ankeny | IA | 2010 | 82 | 75 | | | |
| Hinerichsen | Brent | Ankeny | IA | 2012 | 78 | 75 | 82 | | 5th |
| Hoch | Michael | Omaha | NE | 2012 | 81 | 79 | | | |
| Hoch | Michael | Omaha | NE | 2015 | 75 | 78 | NS | | |
| Hoch | Michael | Omaha | NE | 2016 | 77 | 74 | NS | | |
| Hoch III | Harry | Omaha | NE | 2016 | 71 | 88 | | | |
| Hodapp | Travis | Ankeny | IA | 2009 | 80 | 81 | | | |
| Hodapp | Travis | Ankeny | IA | 2010 | 77 | 80 | | | |
| Hodapp | Travis | Ankeny | IA | 2011 | 80 | 73 | WD | | |
| Hodges | Larry II | Ackworth | IA | 2008 | 74 | 73 | 72 | | 1st |
| Hodges | Larry II | Ackworth | IA | 2011 | 78 | 74 | 77 | | 5th |
| Hodges | Larry II | Ackworth | IA | 2012 | 76 | WD | | | |
| Hodges | Larry II | Ackworth | IA | 2018 | 85 | 77 | | | |
| Hodges | Larry II | Ackworth | IA | 2019 | 85 | 80 | | | |
| Hodges | Larry II | Ackworth | IA | 2020 | 78 | 86 | | | |
| Hodges | Larry II | Ackworth | IA | 2021 | 77 | 83 | | | |
| Hodges | Phil | Des Moines | IA | 2008 | 75 | 77 | 75 | | 4th |
| Hodges | Phil | Des Moines | IA | 2012 | 76 | 85 | | | |
| Hoegh | Blair | Ankeny | IA | 2008 | 79 | 80 | | | |
| Hoffman | Todd | Ankeny | IA | 2009 | 85 | 89 | | | |
| Hoffman | Todd | Ankeny | IA | 2010 | 82 | 83 | | | |
| Hoffman | Todd | Ankeny | IA | 2011 | 90 | 87 | | | |
| Hoffman | Todd | Ankeny | IA | 2013 | 84 | 89 | | | |
| Hoffman | Todd | Ankeny | IA | 2014 | 78 | 78 | | | |
| Hoffman | Todd | Ankeny | IA | 2015 | 82 | 91 | | | |
| Hoffman | Todd | Ankeny | IA | 2016 | 87 | 86 | | | |
| Hoffman | Todd | Ankeny | IA | 2017 | 82 | 87 | | | |
| Hoffman | Todd | Ankeny | IA | 2018 | 82 | 84 | | | |
| Hoffman | Todd | Ankeny | IA | 2019 | 79 | 80 | | | |
| Hoffman | Todd | Ankeny | IA | 2020 | 84 | 90 | | | |
| Hoffman | Todd | Ankeny | IA | 2021 | 78 | 86 | | | |
| Hofmeister | Kurt | Ida Grove | IA | 2020 | 80 | 80 | | | |
| Hoftyzer Jr | Harold | Orange City | IA | 2010 | 83 | 76 | | | |
| Hogan | Grant | Iowa City | IA | 2016 | 83 | 83 | | | |
| Hogeland | Wesley | Pierson | IA | 2017 | 83 | 83 | | | |
| Holck | Brent | Maple Grove | MN | 2018 | 81 | 77 | WD | | 6th |
| Holck | Brian | Spencer | IA | 2009 | 84 | 74 | | | |
| Holck | Cody | Ankeny | IA | 2014 | 79 | 74 | 76 | | 5th |
| Holck | Cody | Ankeny | IA | 2015 | 77 | 73 | 74 | | 4th |
| Holck | Cody | Ankeny | IA | 2016 | 74 | 71 | 70 | | 1st |
| Holck | Cody | Ankeny | IA | 2017 | 79 | 70 | 72 | | 2nd |
| Holck | Cody | Ankeny | IA | 2018 | 75 | 75 | 37 | | 2nd |
| Holck | Cody | Ankeny | IA | 2019 | 74 | 74 | 74 | | 3rd |
| Holck | Cody | Ankeny | IA | 2020 | 72 | 76 | 74 | | 3rd |
| Holck | Cody | Ankeny | IA | 2021 | 71 | 73 | 74 | | 1st |
| Holck | Curtis | Ankeny | IA | 2009 | 72 | 69 | 71 | 75 | Champ |
| Holck | Curtis | Ankeny | IA | 2011 | 67 | 67 | 79 | 70 | Champ |
| Holck | Curtis | Ankeny | IA | 2014 | 75 | 78 | 74 | | 5th |
| Holck | Curtis | Ankeny | IA | 2015 | 70 | 73 | 72 | | 1st |
| Holck | Curtis | Ankeny | IA | 2016 | 74 | 71 | 75 | | 1st |
| Holck | Curtis | Ankeny | IA | 2017 | 76 | 72 | 73 | | 2nd |
| Holck | Curtis | Ankeny | IA | 2018 | 74 | 68 | 41 | | Champ |
| Holck | Curtis | Ankeny | IA | 2019 | 76 | 68 | 74 | | 1st |
| Holck | Curtis | Ankeny | IA | 2020 | 75 | 79 | | | |
| Holck | Curtis | Ankeny | IA | 2021 | 73 | 71 | 75 | | 1st |
| Holland | Bill | Clive | IA | 2017 | 90 | 94 | | | |
| Holland | Bill | Clive | IA | 2018 | 90 | WD | | | |
| Holland | Bill | Clive | IA | 2019 | 83 | 83 | | | |
| Holtry | Bruce | St Charles | IA | 2017 | 104 | 106 | | | |
| Holtry | Bruce | St Charles | IA | 2019 | NS | | | | |
| Holwerda | Jonathon | Newton | IA | 2013 | 82 | 77 | | | |
| Homan | Mike | Goodyear | AZ | 2011 | 88 | 82 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2010 | 84 | 81 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2011 | 83 | 90 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2012 | 87 | 81 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2013 | 89 | 88 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2014 | 91 | 87 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2015 | 81 | 90 | | | |
| Hoogeveen | Dallas | Omaha | NE | 2017 | 90 | 87 | | | |
| Hoskins | Bradley | Algona | IA | 2011 | 77 | 74 | 77 | | 4th |
| Hoskins | Bradley | Algona | IA | 2012 | 81 | 80 | | | |
| Hoskins | Steve | Algona | IA | 2012 | 92 | 94 | | | |
| Hough | Andrew | Spencer | IA | 2019 | 85 | 81 | | | |
| Hough | Andrew | Spencer | IA | 2020 | 85 | 85 | | | |
| Hough | Andrew | Spencer | IA | 2021 | 82 | 80 | | | |
| Hough | Chase | Spencer | IA | 2012 | 99 | 102 | | | |
| Hough | Chase | Spencer | IA | 2013 | 100 | 100 | | | |
| Hough | Chase | Spencer | IA | 2014 | 97 | 94 | | | |
| Hough | Chase | Spencer | IA | 2015 | 93 | 86 | | | |
| Hough | Chase | Spencer | IA | 2016 | 92 | 87 | | | |
| Hough | Chase | Spencer | IA | 2017 | 81 | 84 | | | |
| Hough | Chase | Spencer | IA | 2018 | 79 | 81 | | | |
| Hough | Chase | Spencer | IA | 2019 | 78 | 81 | | | |
| Hough | Chase | Spencer | IA | 2020 | 78 | 72 | 77 | | 4th |
| Hough | Chase | Spencer | IA | 2021 | 82 | 78 | | | |
| Hough | Jason | Spencer | IA | 2009 | 83 | 85 | | | |
| Hough | Jason | Spencer | IA | 2010 | 82 | 76 | | | |
| Hough | Jason | Spencer | IA | 2011 | 81 | 75 | | | |
| Hough | Jason | Spencer | IA | 2012 | 72 | 79 | 79 | | 3rd |
| Hough | Jason | Spencer | IA | 2013 | 84 | 76 | | | |
| Hough | Jason | Spencer | IA | 2014 | 80 | 76 | | | |
| Hough | Jason | Spencer | IA | 2015 | 79 | 76 | | | |
| Hough | Jason | Spencer | IA | 2016 | 81 | 77 | | | |
| Hough | Jason | Spencer | IA | 2017 | 85 | 83 | | | |
| Hough | Jason | Spencer | IA | 2019 | 78 | 77 | | | |
| Hough | Mike | Wallingford | IA | 2009 | 91 | 87 | | | |
| Hough | Mike | Wallingford | IA | 2010 | 80 | 79 | | | |
| Hough | Mike | Wallingford | IA | 2011 | 83 | 87 | | | |
| Hough | Mike | Wallingford | IA | 2012 | 85 | 86 | | | |
| Hough | Mike | Wallingford | IA | 2013 | 83 | 82 | | | |
| Hough | Mike | Wallingford | IA | 2014 | 83 | 84 | | | |
| Hough | Mike | Wallingford | IA | 2015 | 79 | 86 | | | |
| Housby | Mike | Windsor Heights | IA | 2011 | 85 | 96 | | | |
| Housby | Mike | Windsor Heights | IA | 2013 | 92 | 91 | | | |
| Howell | Darin | N Mankato | MN | 2014 | 95 | 86 | | | |
| Howell | Darin | N Mankato | MN | 2020 | 84 | 86 | | | |
| Hronich | Austin | W Des Moines | IA | 2019 | 77 | 75 | 77 | | 5th |
| Huber | Derrick | Spencer | IA | 2018 | 89 | 90 | | | |
| Huberg | Heath | Spencer | IA | 2008 | 97 | 94 | | | |
| Hunter | Bill | Cape Coral | FL | 2021 | 94 | WD | | | |
| Hunter | Bob | Nevada | IA | 2011 | 96 | 94 | | | |
| Hunter | Joe | Altoona | IA | 2008 | 75 | 74 | 76 | | 2nd |
| Hunter | Joe | Altoona | IA | 2009 | 73 | 77 | 78 | | 4th |
| Hunter | Joe | Altoona | IA | 2010 | 76 | 78 | NS | | |
| Hunter | Joe | Altoona | IA | 2011 | 75 | 83 | | | |
| Hunter | Joe | Altoona | IA | 2012 | 81 | 79 | | | |
| Hunter | Joe | Altoona | IA | 2013 | 78 | 82 | | | |
| Hunter | Joe | Altoona | IA | 2014 | 72 | 74 | WD | | |
| Hunter | Joe | Altoona | IA | 2016 | 73 | 79 | WD | | |
| Hunter | Joe | Altoona | IA | 2017 | 73 | 68 | 74 | 80 | Champ |
| Hunter | Joe | Altoona | IA | 2018 | 72 | 76 | | | |
| Hunter | Joe | Altoona | IA | 2019 | 67 | 71 | 72 | 67 | Champ |
| Hunter | Joe | Altoona | IA | 2020 | 69 | 68 | 72 | 72 | Champ |
| Hunter | Joe | Altoona | IA | 2021 | 67 | 66 | 77 | 35 | Champ |
| Hunter | Matt | Peoria | AZ | 2013 | 81 | 90 | | | |
| Hunter | Matt | Peoria | AZ | 2017 | 86 | 87 | | | |
| Hunter | Matt | Peoria | AZ | 2019 | 89 | 89 | | | |
| Hunter | Matt | Peoria | AZ | 2021 | 84 | WD | | | |
| Hunter | Stephen | Faribault | MN | 2008 | 86 | 82 | | | |
| Hunter | Stephen | Faribault | MN | 2011 | 83 | 84 | | | |
| Hunter | Stephen | Faribault | MN | 2012 | 83 | NS | | | |
| Hurley | John | W Des Moines | IA | 2017 | 77 | 80 | 77 | | 6th |
| Hurley | John | W Des Moines | IA | 2020 | 75 | 76 | 76 | | 5th |
| Hurley | John | W Des Moines | IA | 2021 | 77 | 79 | 84 | | 6th |
| Huseman | Andrew | Ankeny | IA | 2016 | 75 | 73 | 66 | | 2nd |
| Huseman | Andrew | Ankeny | IA | 2018 | 71 | 72 | 35 | | Champ |
| Huseman | Andrew | Ankeny | IA | 2021 | 71 | WD | | | |
| Iordanou | Christos | Alta | IA | 2010 | 85 | 87 | | | |
| Irvine | Chad | Spencer | IA | 2015 | 90 | 89 | | | |
| Ivanovich | Steve | Van Meter | IA | 2008 | 78 | 78 | | | |
| Ivanovich | Steve | Van Meter | IA | 2009 | 76 | 72 | 78 | | 2nd |
| Ivanovich | Steve | Van Meter | IA | 2010 | 76 | 75 | 71 | | 5th |
| Ivanovich | Steve | Van Meter | IA | 2011 | 80 | 75 | | | |
| Ivanovich | Steve | Van Meter | IA | 2012 | 75 | 76 | 72 | | 4th |
| Ivanovich | Steve | Van Meter | IA | 2013 | 83 | 73 | 74 | | 5th |
| Ivanovich | Steve | Van Meter | IA | 2014 | 78 | 82 | | | |
| Ivanovich | Steve | Van Meter | IA | 2015 | 84 | 83 | | | |
| Ivanovich | Steve | Van Meter | IA | 2016 | 79 | 84 | | | |
| Ivanovich | Steve | Van Meter | IA | 2017 | 89 | 84 | | | |
| Ivanovich | Steve | Van Meter | IA | 2018 | 82 | WD | | | |
| Ivanovich | Steve | Van Meter | IA | 2019 | 79 | 84 | | | |
| Ivanovich | Steve | Van Meter | IA | 2020 | 83 | 84 | | | |
| Ivanovich | Steve | Van Meter | IA | 2021 | 81 | 81 | | | |
| Iverson | Brett | Hartley | IA | 2018 | 96 | 104 | | | |
| Iverson | Brett | Hartley | IA | 2019 | 90 | 97 | | | |
| Jacobs | Mark | W Des Moines | IA | 2018 | 84 | 92 | | | |
| Jacobs | Sam | W Des Moines | IA | 2018 | 78 | 79 | WD | | 6th |
| Jacobson | Gary | Estherville | IA | 2008 | 75 | 74 | 71 | | 2nd |
| Jacobson | Gary | Estherville | IA | 2010 | 76 | 72 | 72 | | 3rd |
| Jacobson | Gary | Estherville | IA | 2011 | 74 | 79 | 73 | | 6th |
| Jacobson | Gary | Estherville | IA | 2015 | 76 | 76 | NS | | |
| Jacobson | Gary | Estherville | IA | 2020 | 76 | 77 | 78 | | 6th |
| Jacobson | Gary | Estherville | IA | 2021 | 76 | 77 | 81 | | 5th |
| Jacobson | Trey | Estherville | IA | 2015 | 79 | 80 | | | |
| Jacobson | Trey | Estherville | IA | 2020 | 74 | 75 | 85 | | 4th |
| Jacobson | Trey | Estherville | IA | 2021 | 81 | 77 | | | |
| James | Bobby | Seffner | FL | 2018 | 85 | 86 | | | |
| James | Tom | Storm Lake | IA | 2010 | 75 | 69 | 77 | | 1st |
| James | Tom | Storm Lake | IA | 2012 | 76 | 74 | 73 | | 3rd |
| James | Tom | Storm Lake | IA | 2020 | 77 | 74 | 85 | | 5th |
| James | Tom | Storm Lake | IA | 2021 | 78 | 78 | 74 | | 6th |
| Janssen | Mitch | Sibley | IA | 2013 | 83 | 89 | | | |
| Jenness | Carson | Cherokee | IA | 2020 | 83 | 82 | | | |
| Jenness | Chris | Cherokee | IA | 2008 | 77 | 84 | | | |
| Jenness | Chris | Cherokee | IA | 2009 | 83 | 85 | | | |
| Jenness | Chris | Cherokee | IA | 2010 | 75 | 84 | | | |
| Jenness | Chris | Cherokee | IA | 2012 | 75 | DQ | | | |
| Jenness | Chris | Cherokee | IA | 2019 | 83 | WD | | | |
| Jennings | Justin | Amarillo | TX | 2016 | 75 | 77 | 67 | | 4th |
| Jevne | Zach | Spencer | IA | 2011 | 101 | 100 | | | |
| Johnsen | Carter | Sioux Center | IA | 2012 | 83 | 83 | | | |
| Johnsen | Carter | Sioux Center | IA | 2013 | 83 | 86 | | | |
| Johnsen | Carter | Sioux Center | IA | 2014 | 83 | 83 | | | |
| Johnsen | Carter | Sioux Center | IA | 2015 | 80 | 85 | | | |
| Johnsen | Carter | Sioux Center | IA | 2016 | 79 | 83 | | | |
| Johnsen | Carter | Sioux Center | IA | 2017 | 76 | 80 | 76 | | 5th |
| Johnsen | Carter | Sioux Center | IA | 2018 | 82 | 86 | | | |
| Johnsen | Carter | Sioux Center | IA | 2019 | 75 | 76 | 81 | | 4th |
| Johnsen | Carter | Sioux Center | IA | 2020 | 79 | 79 | | | |
| Johnsen | Carter | Sioux Center | IA | 2021 | 78 | 75 | 75 | | 4th |
| Johnsen | Scott | Boyden | IA | 2008 | 86 | 84 | | | |
| Johnsen | Scott | Boyden | IA | 2010 | 84 | 81 | | | |
| Johnsen | Scott | Boyden | IA | 2011 | 78 | 84 | | | |
| Johnsen | Scott | Boyden | IA | 2012 | 91 | 88 | | | |
| Johnsen | Scott | Boyden | IA | 2013 | 81 | 83 | | | |
| Johnsen | Scott | Boyden | IA | 2014 | 81 | 81 | | | |
| Johnsen | Scott | Boyden | IA | 2015 | 84 | 83 | | | |
| Johnsen | Scott | Boyden | IA | 2016 | 78 | 84 | | | |
| Johnsen | Scott | Boyden | IA | 2017 | 83 | 85 | | | |
| Johnsen | Scott | Boyden | IA | 2018 | 81 | 84 | | | |
| Johnsen | Scott | Boyden | IA | 2019 | 80 | 83 | | | |
| Johnsen | Scott | Boyden | IA | 2020 | 88 | 85 | | | |
| Johnsen | Scott | Boyden | IA | 2021 | 82 | 81 | | | |
| Johnson | Bobby | Corcoran | MN | 2009 | 79 | 80 | | | |
| Johnson | Bobby | Corcoran | MN | 2010 | 76 | 71 | 82 | | 2nd |
| Johnson | Bobby | Corcoran | MN | 2011 | 81 | 78 | | | |
| Johnson | Bobby | Corcoran | MN | 2012 | 78 | 83 | | | |
| Johnson | Brian | Minneapolis | MN | 2008 | 72 | 72 | 74 | 76 | Champ |
| Johnson | Brian | Minneapolis | MN | 2019 | 75 | 78 | 84 | | 6th |
| Johnson | Carl III | Omaha | NE | 2008 | 74 | 76 | 77 | | 2nd |
| Johnson | Carl III | Omaha | NE | 2009 | 74 | 76 | 74 | | 3rd |
| Johnson | Carl III | Omaha | NE | 2011 | 73 | 70 | 73 | 72 | Champ |
| Johnson | Carl III | Omaha | NE | 2012 | 78 | 76 | 75 | | 6th |
| Johnson | Carl III | Omaha | NE | 2013 | 75 | 81 | 75 | | 5th |
| Johnson | Carl III | Omaha | NE | 2014 | 72 | 73 | 74 | | 1st |
| Johnson | Carl III | Omaha | NE | 2015 | 75 | 77 | 76 | | 5th |
| Johnson | Carl III | Omaha | NE | 2016 | 74 | 82 | 73 | | 6th |
| Johnson | Carl III | Omaha | NE | 2017 | 82 | 75 | | | |
| Johnson | Carl III | Omaha | NE | 2019 | 73 | 81 | | | |
| Johnson | Carl III | Omaha | NE | 2020 | 81 | 75 | | | |
| Johnson | Carl III | Omaha | NE | 2021 | 83 | 83 | | | |
| Johnson | Curt | Chaska | MN | 2010 | 75 | 70 | 82 | | 1st |
| Johnson | Curt | Chaska | MN | 2011 | 81 | 77 | | | |
| Johnson | Curt | Chaska | MN | 2012 | 70 | 81 | 81 | | 4th |
| Johnson | Curt | Chaska | MN | 2013 | 84 | 83 | | | |
| Johnson | Curt | Chaska | MN | 2014 | 77 | 78 | 82 | | 6th |
| Johnson | Curt | Chaska | MN | 2015 | 78 | 76 | 79 | | 6th |
| Johnson | Curt | Chaska | MN | 2016 | 83 | 80 | | | |
| Johnson | Curt | Chaska | MN | 2017 | 85 | 72 | 72 | | 6th |
| Johnson | Curt | Chaska | MN | 2018 | 76 | 82 | | | |
| Johnson | Curt | Chaska | MN | 2019 | 82 | 79 | | | |
| Johnson | Curt | Chaska | MN | 2020 | 77 | 80 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2008 | 82 | 83 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2009 | 80 | 84 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2010 | 77 | 83 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2011 | 79 | 75 | 82 | | 6th |
| Johnson | Dan | Pacific Palisades | CA | 2012 | 86 | 81 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2014 | 80 | 88 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2015 | 77 | 86 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2016 | 79 | 85 | | | |
| Johnson | Dan | Pacific Palisades | CA | 2021 | 78 | 81 | | | |
| Johnson | Darin | Spencer | IA | 2014 | 90 | 96 | | | |
| Johnson | Darin | Spencer | IA | 2015 | 89 | 97 | | | |
| Johnson | Darin | Spencer | IA | 2016 | 95 | 93 | | | |
| Johnson | Darin | Spencer | IA | 2017 | 92 | 90 | | | |
| Johnson | Darin | Spencer | IA | 2018 | 93 | 91 | | | |
| Johnson | Darin | Spencer | IA | 2019 | 91 | WD | | | |
| Johnson | Darin | Spencer | IA | 2020 | 94 | 98 | | | |
| Johnson | Devon | Eden Prairie | MN | 2013 | 74 | 81 | 85 | | 4th |
| Johnson | Devon | Eden Prairie | MN | 2014 | 77 | 80 | | | |
| Johnson | Devon | Eden Prairie | MN | 2015 | 69 | 74 | 74 | | 1st |
| Johnson | Devon | Eden Prairie | MN | 2016 | 72 | 76 | 75 | | 2nd |
| Johnson | Devon | Eden Prairie | MN | 2017 | 65 | 71 | 70 | 71 | Champ |
| Johnson | Evan | Story City | IA | 2014 | 82 | 83 | | | |
| Johnson | Galyn | Ankeny | IA | 2008 | 85 | 83 | | | |
| Johnson | Kirk | Hartley | IA | 2011 | 81 | 83 | | | |
| Johnson | Kirk | Hartley | IA | 2012 | 88 | 86 | | | |
| Johnson | Kirk | Hartley | IA | 2013 | 86 | 87 | | | |
| Johnson | Kirk | Reno | NV | 2016 | 83 | 83 | | | |
| Johnson | Leon | Pocahontas | IA | 2017 | 80 | 78 | | | |
| Johnson | Leon | Pocahontas | IA | 2018 | 82 | 78 | | | |
| Johnson | Leon | Pocahontas | IA | 2019 | 76 | 76 | 81 | | 5th |
| Johnson | Leon | Pocahontas | IA | 2020 | 79 | 80 | | | |
| Johnson | Rob | Phoenix | AZ | 2011 | 79 | 81 | | | |
| Johnson | Rob | Phoenix | AZ | 2013 | 89 | 73 | | | |
| Johnson | Rob | Phoenix | AZ | 2017 | 83 | 80 | | | |
| Johnson | Rob | Phoenix | AZ | 2021 | 85 | 84 | | | |
| Johnson | Robert D | Spencer | IA | 2008 | 85 | 86 | | | |
| Johnson | Robert D | Spencer | IA | 2009 | 89 | 90 | | | |
| Johnson | Robert D | Spencer | IA | 2010 | 95 | 83 | | | |
| Johnson | Robert D | Spencer | IA | 2011 | 94 | 84 | | | |
| Johnson | Robert D | Spencer | IA | 2013 | 104 | 92 | | | |
| Johnson | Robert D | Spencer | IA | 2014 | 93 | 96 | | | |
| Johnson | Robert D | Spencer | IA | 2016 | 104 | 94 | | | |
| Johnson | Robert D | Spencer | IA | 2017 | 106 | 94 | | | |
| Johnson | Robert D | Spencer | IA | 2020 | 108 | 94 | | | |
| Johnson | Robert D | Spencer | IA | 2021 | 96 | 103 | | | |
| Johnson | Scott | Richmond | TX | 2009 | 80 | 83 | | | |
| Johnson | Scott | Richmond | TX | 2011 | 86 | 77 | | | |
| Johnson | Scott | Richmond | TX | 2012 | 82 | 76 | | | |
| Johnson | Scott | Richmond | TX | 2013 | 79 | 82 | | | |
| Johnson | Scott | Richmond | TX | 2014 | 81 | 76 | | | |
| Johnson | Scott | Richmond | TX | 2015 | 81 | 82 | | | |
| Johnson | Scott | Richmond | TX | 2016 | 81 | 87 | | | |
| Johnson | Scott | Richmond | TX | 2017 | 79 | 78 | 80 | | 6th |
| Johnson | Scott | Richmond | TX | 2018 | 82 | WD | | | |
| Johnson | Scott | Richmond | TX | 2019 | 81 | 79 | | | |
| Johnson | Scott | Richmond | TX | 2020 | 77 | 83 | | | |
| Johnson | Scott | Richmond | TX | 2021 | 83 | 81 | | | |
| Johnson | Todd | Sammamish | WA | 2008 | 79 | 74 | 86 | | 4th |
| Johnson | Todd | Sammamish | WA | 2009 | 80 | 78 | | | |
| Johnson | Todd | Sammamish | WA | 2011 | 82 | 81 | | | |
| Johnson | Todd | Sammamish | WA | 2012 | 72 | 78 | 74 | | 3rd |
| Johnson | Todd | Sammamish | WA | 2013 | 78 | 80 | 85 | | 6th |
| Johnson | Todd | Sammamish | WA | 2014 | 79 | 82 | | | |
| Johnson | Todd | Sammamish | WA | 2015 | 78 | 79 | | | |
| Johnson | Todd | Sammamish | WA | 2016 | 83 | 78 | | | |
| Johnson | Todd | Sammamish | WA | 2018 | 80 | 75 | | | |
| Johnson | Troy | Sammamish | WA | 2008 | 78 | 73 | 77 | | 3rd |
| Johnson | Troy | Sammamish | WA | 2009 | 85 | 76 | | | |
| Johnson | Troy | Sammamish | WA | 2010 | 72 | 82 | 79 | | 6th |
| Johnson | Troy | Sammamish | WA | 2011 | 89 | 80 | | | |
| Johnson | Troy | Sammamish | WA | 2012 | 79 | 79 | | | |
| Johnson | Troy | Sammamish | WA | 2013 | 73 | 77 | 78 | | 2nd |
| Johnson | Troy | Sammamish | WA | 2014 | 74 | 72 | 77 | | 1st |
| Johnson | Troy | Sammamish | WA | 2015 | 77 | 82 | | | |
| Johnson | Troy | Sammamish | WA | 2016 | 82 | 75 | 78 | | 6th |
| Johnson | Troy | Sammamish | WA | 2018 | 80 | 79 | | | |
| Johnson | Tyler | Richmond | TX | 2012 | 79 | 72 | 76 | | 4th |
| Johnson | Tyler | Richmond | TX | 2013 | 79 | 74 | 79 | | 3rd |
| Johnson | Tyler | Richmond | TX | 2015 | 77 | 77 | 80 | | 6th |
| Johnston | Cole | Hinton | IA | 2016 | 78 | 82 | | | |
| Jones | Donnie "DJ" | Austin | TX | 2019 | 79 | 82 | | | |
| Jones | Donnie "DJ" | Austin | TX | 2020 | 76 | 81 | | | |
| Jones | Donnie "DJ" | Austin | TX | 2021 | 80 | 86 | | | |
| Jones | Doug | Grand Junction | CO | 2012 | 74 | 76 | 76 | | 3rd |
| Jones | Doug | Grand Junction | CO | 2013 | 78 | 77 | 75 | | 4th |
| Jones | Doug | Grand Junction | CO | 2014 | 74 | 80 | 77 | | 5th |
| Jones | Doug | Grand Junction | CO | 2015 | 78 | 81 | | | |
| Jones | Doug | Grand Junction | CO | 2016 | 79 | 80 | | | |
| Jones | Doug | Grand Junction | CO | 2017 | 84 | 80 | | | |
| Jones | Doug | Grand Junction | CO | 2018 | 84 | WD | | | |
| Jones | Michael | Castana | IA | 2016 | 80 | 77 | 74 | | 6th |
| Jones | Michael | Castana | IA | 2017 | 82 | 83 | | | |
| Jongerius | Craig | Sheldon | IA | 2008 | 86 | 92 | | | |
| Jongerius | Craig | Sheldon | IA | 2009 | 83 | 82 | | | |
| Jorgensen | Jim | Storm Lake | IA | 2021 | 93 | 93 | | | |
| Joselyn | Phil | Urbandale | IA | 2011 | 80 | 78 | | | |
| Joyce | Pat | Emmetsburg | IA | 2009 | 84 | 87 | | | |
| Joyce | Pat | Emmetsburg | IA | 2010 | 93 | 86 | | | |
| Joyce | Pat | Emmetsburg | IA | 2011 | 88 | 88 | | | |
| Joyce | Pat | Emmetsburg | IA | 2013 | 82 | 93 | | | |
| Juber | Grant | Sibley | IA | 2013 | 92 | 77 | | | |
| Juber | Grant | Sibley | IA | 2014 | 72 | 77 | 73 | | 3rd |
| Juber | Grant | Sibley | IA | 2015 | 79 | 76 | 76 | | 6th |
| Juber | Grant | Sibley | IA | 2016 | 76 | 77 | 78 | | 4th |
| Juber | Grant | Sibley | IA | 2020 | 76 | 78 | | | |
| Juber | Matthew | Sibley | IA | 2016 | 84 | 96 | | | |
| Judge | Levi | Rock Valley | IA | 2015 | 92 | 88 | | | |
| Judge | Levi | Rock Valley | IA | 2016 | 90 | 96 | | | |
| Judge | Levi | Rock Valley | IA | 2017 | 88 | 78 | | | |
| Judge | Levi | Rock Valley | IA | 2019 | 76 | 85 | | | |
| Judge | Levi | Rock Valley | IA | 2020 | 84 | 87 | | | |
| Judson | Dale | Arnolds Park | IA | 2010 | 79 | 76 | 78 | | 6th |
| Juffer | Ben | W Des Moines | IA | 2009 | 68 | 71 | 72 | 71 | Champ |
| Juffer | Nate | W Des Moines | IA | 2021 | 70 | 73 | 83 | 43 | Champ |
| Juffer | Paul | W Des Moines | IA | 2009 | 75 | 79 | 82 | | 5th |
| Julius | Alan | Sibley | IA | 2013 | 87 | 87 | | | |
| Kahler | Steve | Marion | IA | 2008 | 76 | 67 | 73 | 76 | Champ |
| Kahler | Steve | Marion | IA | 2010 | 72 | 70 | WD | | |
| Kahler | Steve | Marion | IA | 2011 | 74 | 72 | 73 | | 1st |
| Kahler | Steve | Marion | IA | 2012 | 74 | 72 | 73 | | 1st |
| Kahler | Steve | Marion | IA | 2014 | 73 | 75 | WD | | |
| Kahler | Steve | Marion | IA | 2015 | 74 | 76 | 78 | | 4th |
| Kahler | Steve | Marion | IA | 2016 | 83 | 81 | | | |
| Kahler | Steve | Marion | IA | 2017 | 76 | 77 | | | |
| Kahler | Steve | Marion | IA | 2018 | 77 | 74 | 35 | | 3rd |
| Kahler | Steve | Marion | IA | 2019 | 78 | 73 | | | |
| Kahler | Steve | Marion | IA | 2021 | 75 | 78 | | | |
| Kain | Dale | Carlsbad | CA | 2011 | 76 | 77 | 78 | | 6th |
| Kain | Dale | Carlsbad | CA | 2019 | 79 | 78 | | | |
| Kain | Dana | Kirkland | WA | 2011 | 71 | 73 | 74 | 75 | Champ |
| Kain | Dana | Kirkland | WA | 2019 | 72 | 76 | 76 | | 3rd |
| Kain | Dana | Kirkland | WA | 2021 | 72 | 84 | | | |
| Kain | Darin | Coal Valley | IL | 2011 | 81 | 80 | | | |
| Kain | Darin | Coal Valley | IL | 2015 | 82 | 84 | | | |
| Kain | Darin | Coal Valley | IL | 2019 | 86 | 84 | | | |
| Kain | Darin | Coal Valley | IL | 2021 | 77 | 80 | | | |
| Kain | Dean | Bellevue | WA | 2011 | 76 | 71 | 77 | | 2nd |
| Kain | Dean | Bellevue | WA | 2015 | 78 | 71 | 74 | | 3rd |
| Kain | Dean | Bellevue | WA | 2019 | 73 | 73 | 73 | | 2nd |
| Kain | Dean | Bellevue | WA | 2021 | 73 | 77 | 78 | | 3rd |
| Kaldenberg | Bruce | Castle Rock | CO | 2009 | 76 | 79 | | | |
| Kalz | Jackson | Adelaide, Australia | | 2018 | 69 | 68 | 31 | | Champ |
| Karhoff | Jeff | Richfield | WI | 2017 | 77 | 77 | | | |
| Karhoff | Jeff | Richfield | WI | 2019 | 76 | 80 | | | |
| Karhoff | Jeff | Richfield | WI | 2021 | 80 | WD | | | |
| Karhoff | Matt | Richfield | WI | 2019 | 87 | 90 | | | |
| Karhoff | Matt | Richfield | WI | 2021 | 89 | WD | | | |
| Karhoff | Rob | Richfield | WI | 2017 | 92 | 85 | | | |
| Karhoff | Rob | Richfield | WI | 2019 | 91 | 89 | | | |
| Karhoff | Rob | Richfield | WI | 2021 | 94 | WD | | | |
| Karsten | Jason | Estherville | IA | 2015 | 78 | 81 | | | |
| Karsten | Jason | Estherville | IA | 2016 | 74 | 81 | 81 | | 5th |
| Karsten | Jason | Estherville | IA | 2017 | 80 | 77 | 79 | | 6th |
| Karsten | Jason | Estherville | IA | 2018 | 78 | 77 | 37 | | 5th |
| Karsten | Jason | Estherville | IA | 2019 | 72 | 75 | 78 | | 3rd |
| Karsten | Jason | Estherville | IA | 2020 | 76 | 72 | 79 | | 2nd |
| Kaufman | David | Woodbine | IA | 2016 | 80 | 85 | | | |
| Kaufman | David | Woodbine | IA | 2017 | 82 | WD | | | |
| Kautt | Jay | Lakeville | MN | 2008 | 79 | 76 | 71 | | 5th |
| Kautt | Jay | Lakeville | MN | 2009 | 71 | 73 | 70 | 75 | Champ |
| Kautt | Jay | Lakeville | MN | 2010 | 72 | 71 | 76 | 72 | Champ |
| Kautt | Jay | Lakeville | MN | 2011 | 70 | 66 | 73 | 72 | Champ |
| Kautt | Jay | Lakeville | MN | 2012 | 70 | 74 | 77 | 73 | Champ |
| Kautt | Jay | Lakeville | MN | 2013 | 77 | 80 | 73 | | 6th |
| Kautt | Jay | Lakeville | MN | 2014 | 72 | 73 | 71 | | 1st |
| Kautt | Jay | Lakeville | MN | 2015 | 73 | 74 | 71 | | 2nd |
| Kautt | Jay | Lakeville | MN | 2016 | 78 | 68 | 73 | | 1st |
| Kautt | Jay | Lakeville | MN | 2017 | 73 | 79 | 74 | | 4th |
| Kautt | Jay | Lakeville | MN | 2018 | 77 | 74 | WD | | 3rd |
| Kautt | Jay | Lakeville | MN | 2019 | 79 | 73 | 74 | | 5th |
| Kautt | Jay | Lakeville | MN | 2020 | 70 | 71 | 72 | 73 | Champ |
| Kautt | Jay | Lakeville | MN | 2021 | 71 | 77 | | | |
| Kautt | Joe | Eagan | MN | 2016 | 93 | 91 | | | |
| Kautt | Joe | Eagan | MN | 2017 | 85 | 91 | | | |
| Kautt | Joe | Eagan | MN | 2019 | 82 | 86 | | | |
| Kautt | Joe | Eagan | MN | 2021 | 80 | WD | | | |
| Keady | Joel | Knoxville | IA | 2010 | 79 | 73 | 74 | | 5th |
| Keady | Joel | Knoxville | IA | 2012 | 76 | 71 | 74 | | 1st |
| Keady | Joel | Knoxville | IA | 2013 | 80 | 84 | | | |
| Keady | Joel | Knoxville | IA | 2015 | 81 | 81 | | | |
| Keady | Joel | Knoxville | IA | 2018 | 90 | 83 | | | |
| Keady | Joel | Knoxville | IA | 2020 | 78 | 71 | 74 | | 3rd |
| Keltner | Brian | W Des Moines | IA | 2008 | 102 | 101 | | | |
| Keltner | Brian | W Des Moines | IA | 2009 | 92 | 89 | | | |
| Kendig | Jake | Ankeny | IA | 2014 | WD | | | | |
| Kern | Ben | Algona | IA | 2008 | 73 | 69 | 75 | 82 | Champ |
| Kern | Ben | Algona | IA | 2009 | 77 | 73 | 79 | | 3rd |
| Kern | Ben | Algona | IA | 2010 | 70 | 73 | 74 | 73 | Champ |
| Kern | Ben | Algona | IA | 2011 | 67 | 68 | 73 | 70 | Champ |
| Kern | Ben | Algona | IA | 2012 | 72 | 75 | 75 | | 2nd |
| Kern | Ben | Algona | IA | 2013 | 74 | 73 | 72 | | 1st |
| Kern | Ben | Algona | IA | 2014 | 74 | 66 | 71 | 72 | Champ |
| Kern | Ben | Algona | IA | 2015 | 69 | 74 | 73 | | 1st |
| Kern | Ben | Algona | IA | 2016 | 72 | 71 | 71 | 76 | Champ |
| Kern | Ben | Algona | IA | 2017 | 73 | 77 | DQ | | 2nd |
| Kern | Ben | Algona | IA | 2018 | 73 | 71 | 37 | | Champ |
| Kern | Ben | Algona | IA | 2019 | 67 | 67 | 74 | 71 | Champ |
| Kern | Ben | Algona | IA | 2020 | 71 | 71 | 70 | | 1st |
| Kern | Ben | Algona | IA | 2021 | 69 | 72 | 75 | 41 | Champ |
| Kern | Chris | Algona | IA | 2019 | 85 | 83 | | | |
| Kern | Jim | Indianola | IA | 2012 | 88 | WD | | | |
| Kern | Jim | Indianola | IA | 2013 | 88 | 92 | | | |
| Kiepe | Marty | Spencer | IA | 2015 | 100 | 97 | | | |
| Kiepe | Marty | Spencer | IA | 2018 | 84 | 86 | | | |
| Kiewiet | Ryan | Grundy Center | IA | 2011 | 71 | 70 | 73 | 76 | Champ |
| Kiewiet | Ryan | Grundy Center | IA | 2012 | 72 | 71 | 69 | 71 | Champ |
| Kiewiet | Ryan | Grundy Center | IA | 2013 | 72 | 71 | 72 | 78 | Champ |
| King | Andrew | Treynor | IA | 2009 | 69 | 83 | 81 | | 4th |
| King | Andrew | Treynor | IA | 2010 | 80 | 81 | | | |
| King | Andrew | Treynor | IA | 2011 | 79 | 76 | | | |
| King | Andrew | Treynor | IA | 2012 | 79 | 80 | | | |
| King | Andrew | Treynor | IA | 2013 | 84 | 79 | | | |
| King | Andrew | Treynor | IA | 2015 | 90 | 95 | | | |
| King | Andrew | Treynor | IA | 2016 | 86 | 87 | | | |
| King | Andrew | Treynor | IA | 2017 | 91 | 91 | | | |
| King | Andrew | Treynor | IA | 2018 | 85 | 89 | | | |
| King | Andrew | Treynor | IA | 2019 | 80 | 80 | | | |
| King | Andrew | Treynor | IA | 2020 | 81 | 86 | | | |
| King | Andrew | Treynor | IA | 2021 | 82 | 83 | | | |
| King | Troy | Treynor | IA | 2009 | 80 | 78 | | | |
| King | Troy | Treynor | IA | 2010 | 76 | 76 | 80 | | 5th |
| King | Troy | Treynor | IA | 2011 | 79 | 76 | | | |
| King | Troy | Treynor | IA | 2012 | 77 | 84 | | | |
| King | Troy | Treynor | IA | 2013 | 79 | 80 | | | |
| King | Troy | Treynor | IA | 2014 | 82 | 79 | | | |
| King | Troy | Treynor | IA | 2015 | 82 | 77 | | | |
| King | Troy | Treynor | IA | 2016 | 82 | 80 | | | |
| King | Troy | Treynor | IA | 2017 | 85 | 81 | | | |
| King | Troy | Treynor | IA | 2018 | 83 | WD | | | |
| King | Troy | Treynor | IA | 2019 | 82 | 75 | | | |
| King | Troy | Treynor | IA | 2020 | 76 | 79 | | | |
| King | Troy | Treynor | IA | 2021 | 83 | 91 | | | |
| Kinney | Bill | Havelock | IA | 2008 | 96 | 96 | | | |
| Kinney | Bill | Havelock | IA | 2009 | 102 | 92 | | | |
| Kinney | Bill | Havelock | IA | 2010 | 99 | 93 | | | |
| Kinney | Bill | Havelock | IA | 2011 | 95 | 104 | | | |
| Kinney | Bill | Havelock | IA | 2012 | 93 | 102 | | | |
| Kinney | Bill | Havelock | IA | 2013 | 97 | 105 | | | |
| Kinney | Bob | Oxford | IA | 2008 | 101 | 92 | | | |
| Kinney | Bob | Oxford | IA | 2009 | 100 | 102 | | | |
| Kinney | Bob | Oxford | IA | 2010 | 93 | 91 | | | |
| Kinney | Bob | Oxford | IA | 2011 | 109 | 95 | | | |
| Kinney | Bob | Oxford | IA | 2012 | 93 | 102 | | | |
| Kinney | Bob | Oxford | IA | 2013 | 103 | 102 | | | |
| Kinney | Rob | W Des Moines | IA | 2008 | 96 | 94 | | | |
| Kinney | Rob | W Des Moines | IA | 2009 | 100 | 98 | | | |
| Kinney | Rob | W Des Moines | IA | 2010 | 99 | 97 | | | |
| Kinney | Rob | W Des Moines | IA | 2011 | 92 | 99 | | | |
| Kinney | Rob | W Des Moines | IA | 2012 | 88 | 108 | | | |
| Kinney | Rob | W Des Moines | IA | 2013 | 101 | 114 | | | |
| Kinseth | Brandon | Fort Dodge | IA | 2012 | 73 | 82 | 86 | | 6th |
| Kinseth | Brandon | Fort Dodge | IA | 2013 | 88 | 80 | | | |
| Kinseth | Brandon | Fort Dodge | IA | 2014 | 75 | 78 | 82 | | 5th |
| Kinseth | Ryan | Ankeny | IA | 2010 | 70 | 73 | 77 | 79 | Champ |
| Kinseth | Ryan | Ankeny | IA | 2011 | 70 | 63 | 71 | 72 | Champ |
| Kinseth | Ryan | Ankeny | IA | 2012 | 66 | 72 | 75 | 79 | Champ |
| Kinseth | Ryan | Ankeny | IA | 2013 | 73 | 72 | 73 | 78 | Champ |
| Kinseth | Ryan | Ankeny | IA | 2014 | 72 | 69 | 72 | 75 | Champ |
| Kinseth | Ryan | Ankeny | IA | 2015 | 73 | 73 | 71 | | 2nd |
| Kinseth | Ryan | Ankeny | IA | 2016 | 72 | DQ | | | |
| Kinsey | John | Alleman | IA | 2021 | 78 | WD | | | |
| Kirkpatrick | Scott | Windsor Heights | IA | 2019 | 86 | 84 | | | |
| Kirkpatrick | Scott | Windsor Heights | IA | 2020 | 85 | 85 | | | |
| Kirkpatrick | Scott | Windsor Heights | IA | 2021 | 87 | 91 | | | |
| Klein | Mark | Wesley | IA | 2008 | 96 | 84 | | | |
| Kleis | Jamie | Spirit Lake | IA | 2021 | 93 | 87 | | | |
| Kliegl | Nate | Emmetsburg | IA | 2012 | 82 | 88 | | | |
| Klingel | Jack | Ellisville | MO | 2018 | 81 | 71 | WD | | 3rd |
| Klinghagen | JT | Worland | WY | 2021 | 65 | 77 | WD | | Champ |
| Klitzke | Parker | Sioux Falls | SD | 2017 | 70 | 69 | 72 | 72 | Champ |
| Kluck | Stephen | Waterloo | IA | 2021 | 73 | 77 | 79 | | 3rd |
| Knapp | Nick | LeMars | IA | 2021 | 81 | 79 | | | |
| Knutson | JP | Northfield | MN | 2017 | 73 | 77 | 77 | | 2nd |
| Knutson | Ryan | Ankeny | IA | 2014 | 72 | 78 | 80 | | 3rd |
| Knutson | Steve | Ankeny | IA | 2011 | 90 | 91 | | | |
| Koberg | Conner | Cedar Rapids | IA | 2015 | 68 | 68 | 68 | 73 | Champ |
| Koch | Jared | Denison | IA | 2019 | 76 | 75 | 74 | | 4th |
| Koch | Jared | Denison | IA | 2021 | 76 | 70 | WD | | 1st |
| Koch | Marty | Waconia | MN | 2017 | 99 | 90 | | | |
| Koch | Marty | Waconia | MN | 2018 | 99 | 96 | | | |
| Koch | Marty | Waconia | MN | 2020 | 85 | 94 | | | |
| Kock | Mike | Clive | IA | 2008 | 79 | 79 | | | |
| Kock | Mike | Clive | IA | 2009 | 73 | 81 | 77 | | 6th |
| Kock | Mike | Clive | IA | 2011 | 78 | 81 | | | |
| Kock | Mike | Clive | IA | 2012 | 76 | 82 | | | |
| Kock | Mike | Clive | IA | 2013 | 82 | 83 | | | |
| Kock | Mike | Clive | IA | 2014 | 74 | 79 | 80 | | 5th |
| Kock | Mike | Clive | IA | 2015 | 77 | 80 | | | |
| Kock | Mike | Clive | IA | 2016 | 81 | 84 | | | |
| Kock | Mike | Clive | IA | 2017 | 78 | 75 | 81 | | 4th |
| Kock | Mike | Clive | IA | 2018 | 80 | 84 | | | |
| Kodadek | Ben | Chanhassen | MN | 2011 | 74 | 73 | 70 | | 2nd |
| Koehnk | Jim | Mansfield | TX | 2012 | 81 | 80 | | | |
| Kolb | Justin | Sioux Falls | SD | 2018 | 69 | 73 | 37 | | Champ |
| Kolb | Justin | Sioux Falls | SD | 2019 | 65 | 70 | 68 | 72 | Champ |
| Kolb | Justin | Sioux Falls | SD | 2020 | 77 | 67 | 72 | | 1st |
| Kollasch | Charlie | Algona | IA | 2012 | 89 | 91 | | | |
| Kolln | Werner | Indianola | IA | 2008 | 81 | 84 | | | |
| Kooi | Taylor | Hull | IA | 2013 | 89 | 88 | | | |
| Kooiker | Lance | Madrid | IA | 2008 | 83 | 83 | | | |
| Kooima | Colton | Irvine | CA | 2018 | 70 | 69 | 37 | | Champ |
| Kooima | Colton | Irvine | CA | 2021 | 68 | 70 | 77 | WD | Champ |
| Kosloski | Alec | Denver | CO | 2015 | 93 | 93 | | | |
| Kosloski | Alec | Denver | CO | 2016 | 91 | 93 | | | |
| Kosloski | Alec | Denver | CO | 2017 | 94 | 92 | | | |
| Kosloski | Alec | Denver | CO | 2018 | 86 | 94 | | | |
| Kosloski | Alec | Denver | CO | 2020 | 96 | 89 | | | |
| Kosloski | Alec | Denver | CO | 2021 | 89 | 94 | | | |
| Kouri | Matt | Sioux Falls | SD | 2012 | 77 | 70 | 73 | | 1st |
| Kraft | Justin | Sioux Center | IA | 2014 | 72 | 74 | 72 | | 2nd |
| Kraft | Justin | Sioux Center | IA | 2015 | 73 | 73 | 70 | | 2nd |
| Kraft | Justin | Sioux Center | IA | 2016 | 71 | 69 | 64 | 71 | Champ |
| Kraft | Justin | Sioux Center | IA | 2017 | 74 | 69 | 67 | 70 | Champ |
| Kraft | Justin | Sioux Center | IA | 2019 | 69 | 69 | 70 | 77 | Champ |
| Kramer | Bill | Spencer | IA | 2008 | 78 | 84 | | | |
| Kramer | Bill | Spencer | IA | 2009 | 78 | 89 | | | |
| Kramer | Chris | W Des Moines | IA | 2008 | 67 | 71 | 75 | 73 | Champ |
| Kramer | Chris | W Des Moines | IA | 2009 | 71 | 68 | 74 | 76 | Champ |
| Kramer | Chris | W Des Moines | IA | 2010 | 73 | 69 | 74 | 70 | Champ |
| Kramer | Chris | W Des Moines | IA | 2011 | 74 | 73 | 71 | | 2nd |
| Kramer | Chris | W Des Moines | IA | 2012 | 70 | 68 | 76 | 77 | Champ |
| Kramer | Chris | W Des Moines | IA | 2013 | 71 | 74 | 76 | 79 | Champ |
| Kramer | Chris | W Des Moines | IA | 2014 | 72 | 74 | | | |
| Kramer | Chris | W Des Moines | IA | 2015 | 73 | 75 | 72 | | 3rd |
| Kramer | Chris | W Des Moines | IA | 2016 | 72 | 75 | 67 | | 1st |
| Kramer | Chris | W Des Moines | IA | 2017 | 75 | 77 | 78 | | 4th |
| Kramer | Chris | W Des Moines | IA | 2018 | 70 | 74 | WD | | Champ |
| Kramer | Chris | W Des Moines | IA | 2019 | 72 | 75 | 73 | | 3rd |
| Kramer | Chris | W Des Moines | IA | 2020 | 66 | 71 | 78 | 72 | Champ |
| Kramer | Chris | W Des Moines | IA | 2021 | 68 | 74 | 76 | 40 | Champ |
| Kramer | J. P. | Johnston | IA | 2008 | 72 | 73 | 75 | 73 | Champ |
| Kramer | J. P. | Johnston | IA | 2009 | 76 | 76 | 71 | | 5th |
| Kramer | J. P. | Johnston | IA | 2010 | 75 | 79 | 76 | | 6th |
| Kramer | J. P. | Johnston | IA | 2011 | 76 | 70 | 74 | | 1st |
| Kramer | J. P. | Johnston | IA | 2012 | 76 | 71 | 73 | | 1st |
| Kramer | J. P. | Johnston | IA | 2013 | 75 | 75 | 75 | | 2nd |
| Kramer | J. P. | Johnston | IA | 2014 | 70 | 74 | 70 | | 1st |
| Kramer | J. P. | Johnston | IA | 2015 | 70 | 71 | 74 | 77 | Champ |
| Kramer | J. P. | Johnston | IA | 2016 | 72 | 75 | 71 | | 1st |
| Kramer | J. P. | Johnston | IA | 2017 | 78 | 75 | 77 | | 4th |
| Kramer | J. P. | Johnston | IA | 2018 | 76 | 74 | 35 | | 2nd |
| Kramer | J. P. | Johnston | IA | 2019 | 78 | 79 | | | |
| Kramer | J. P. | Johnston | IA | 2020 | 73 | 67 | 75 | 74 | Champ |
| Kramer | J. P. | Johnston | IA | 2021 | 71 | 76 | 79 | | 2nd |
| Krantz | Chad | Coralville | IA | 2010 | 73 | 79 | 79 | | 5th |
| Krantz | Chad | Coralville | IA | 2011 | 81 | 82 | | | |
| Krantz | Chad | Coralville | IA | 2012 | 80 | 87 | | | |
| Krantz | Chad | Coralville | IA | 2013 | 72 | 80 | 80 | | 3rd |
| Kretsinger | Will | Milford | IA | 2018 | 80 | 81 | | | |
| Kretsinger | Will | Milford | IA | 2019 | 80 | 78 | | | |
| Kretsinger | Will | Milford | IA | 2020 | 79 | 80 | | | |
| Kretsinger | Will | Milford | IA | 2021 | 85 | 83 | | | |
| Kriener | Rich | Okoboji | IA | 2016 | 78 | 75 | 75 | | 4th |
| Kriener | Rich | Okoboji | IA | 2018 | 77 | 83 | | | |
| Kriener | Rich | Okoboji | IA | 2019 | 80 | 75 | | | |
| Kriener | Rich | Okoboji | IA | 2020 | 76 | 81 | | | |
| Kriener | Rich | Okoboji | IA | 2021 | 81 | 77 | | | |
| Kroese | Jason | Sioux Center | IA | 2008 | 79 | 76 | 76 | | 6th |
| Kroese | Randy | Le Mars | IA | 2009 | 93 | 101 | | | |
| Kroese | Robert | Spirit Lake | IA | 2009 | 84 | 84 | | | |
| Krohn | Brad | Council Bluffs | IA | 2009 | 76 | 73 | 81 | | 2nd |
| Krohn | Brad | Council Bluffs | IA | 2010 | 81 | 82 | | | |
| Krohn | Brad | Council Bluffs | IA | 2011 | 76 | 73 | 79 | | 3rd |
| Krohn | Brad | Council Bluffs | IA | 2012 | 72 | 72 | 76 | WD | Champ |
| Krohn | Brad | Council Bluffs | IA | 2013 | 76 | 79 | 77 | | 4th |
| Krohn | Brad | Council Bluffs | IA | 2014 | 82 | 70 | 71 | | 4th |
| Krohn | Brad | Council Bluffs | IA | 2015 | 73 | 76 | 75 | | 3rd |
| Krohn | Brad | Council Bluffs | IA | 2016 | 78 | 80 | | | |
| Krohn | Brad | Council Bluffs | IA | 2017 | 77 | 73 | 78 | | 2nd |
| Krohn | Brad | Council Bluffs | IA | 2018 | 73 | 78 | 38 | | 3rd |
| Krohn | Brad | Council Bluffs | IA | 2019 | 70 | 74 | 84 | | 1st |
| Krohn | Brad | Council Bluffs | IA | 2020 | 75 | 75 | 78 | | 4th |
| Krohn | Brad | Council Bluffs | IA | 2021 | 73 | 80 | | | |
| Kruger | Steve | Sioux Center | IA | 2008 | 69 | 74 | 73 | 72 | Champ |
| Kruger | Steve | Sioux Center | IA | 2009 | 74 | 72 | 76 | | 1st |
| Kruger | Steve | Sioux Center | IA | 2010 | 70 | 73 | 78 | 78 | Champ |
| Kruger | Steve | Sioux Center | IA | 2011 | 76 | 74 | 74 | | 4th |
| Kruger | Steve | Sioux Center | IA | 2012 | 73 | 74 | 81 | | 2nd |
| Kruger | Steve | Sioux Center | IA | 2013 | 75 | 78 | 83 | | 3rd |
| Kruger | Steve | Sioux Center | IA | 2014 | 75 | 77 | 78 | | 4th |
| Kruger | Steve | Sioux Center | IA | 2015 | 73 | 70 | 75 | | 1st |
| Kruger | Steve | Sioux Center | IA | 2016 | 79 | 77 | 78 | | 6th |
| Kruger | Steve | Sioux Center | IA | 2017 | 78 | 81 | | | |
| Kruger | Steve | Sioux Center | IA | 2018 | 76 | 84 | | | |
| Kruger | Steve | Sioux Center | IA | 2019 | 75 | 77 | 80 | | 5th |
| Kruger | Steve | Sioux Center | IA | 2020 | 87 | 95 | | | |
| Krull | Eric | Buffalo Center | IA | 2010 | 76 | 79 | | | |
| Krull | Eric | Buffalo Center | IA | 2011 | 73 | 76 | 75 | | 3rd |
| Krull | Eric | Buffalo Center | IA | 2012 | 72 | 74 | 79 | | 1st |
| Krull | Eric | Buffalo Center | IA | 2013 | 71 | 72 | 75 | 80 | Champ |
| Krull | Eric | Buffalo Center | IA | 2014 | 77 | 80 | | | |
| Krull | Eric | Buffalo Center | IA | 2015 | 76 | 76 | 75 | | 5th |
| Krull | Eric | Buffalo Center | IA | 2016 | 82 | 76 | | | |
| Krull | Eric | Buffalo Center | IA | 2017 | 77 | 76 | 81 | | 4th |
| Krull | Eric | Buffalo Center | IA | 2018 | 81 | 82 | | | |
| Krull | Eric | Buffalo Center | IA | 2020 | 79 | 80 | | | |
| Kruse | Tom | Norwalk | IA | 2008 | 90 | 93 | | | |
| Kudrna | Brian | Fremont | NE | 2008 | 78 | 82 | | | |
| Kudrna | Brian | Fremont | NE | 2009 | 81 | 86 | | | |
| Kudrna | Brian | Fremont | NE | 2010 | 81 | 86 | | | |
| Kudrna | Brian | Fremont | NE | 2011 | 83 | 83 | | | |
| Kudrna | Brian | Fremont | NE | 2012 | 83 | 88 | | | |
| Kudrna | Chuck | Norfolk | NE | 2010 | 81 | 76 | | | |
| Kukula | Ryan | Spirit Lake | IA | 2011 | 71 | 71 | 69 | 78 | Champ |
| Kukula | Ryan | Spirit Lake | IA | 2012 | 76 | 77 | 73 | | 5th |
| Kvidera | Jared | Sioux City | IA | 2009 | 76 | 71 | 80 | | 1st |
| Kvidera | Jared | Sioux City | IA | 2014 | 78 | 78 | | | |
| Kvidera | Jared | Sioux City | IA | 2016 | 83 | 75 | | | |
| Kyle | Jordan | Lake Park | IA | 2011 | 89 | 105 | | | |
| Kyle | Jordan | Lake Park | IA | 2012 | 90 | 89 | | | |
| Kyle | Jordan | Lake Park | IA | 2013 | 104 | 89 | | | |
| Kyle | Jordan | Lake Park | IA | 2015 | 95 | 85 | | | |
| Kyle | Jordan | Lake Park | IA | 2020 | 76 | 90 | | | |
| Kyle | Nathan | Lake Park | IA | 2011 | 80 | 81 | | | |
| Kyle | Nathan | Lake Park | IA | 2012 | 82 | 82 | | | |
| Kyle | Nathan | Lake Park | IA | 2013 | 76 | 76 | 84 | | 3rd |
| Kyle | Tom | Lake Park | IA | 2011 | 84 | 81 | | | |
| LaBarre | Chad | Clive | IA | 2008 | 76 | 72 | 74 | | 1st |
| LaBarre | Chad | Clive | IA | 2009 | 77 | 74 | 74 | | 4th |
| LaBarre | Chad | Clive | IA | 2010 | 75 | 75 | 86 | | 4th |
| LaBarre | Chad | Clive | IA | 2011 | 76 | 78 | 78 | | 6th |
| LaBarre | Chad | Clive | IA | 2012 | 72 | 80 | 76 | | 4th |
| LaBarre | Chad | Clive | IA | 2014 | 74 | 69 | 75 | 79 | Champ |
| LaBarre | Ryan | Urbandale | IA | 2008 | 83 | 92 | | | |
| LaBarre | Ryan | Urbandale | IA | 2009 | 88 | 79 | | | |
| LaBarre | Ryan | Urbandale | IA | 2010 | 77 | 87 | | | |
| LaBarre | Ryan | Urbandale | IA | 2012 | 87 | 84 | | | |
| Labernik | Adam | Spencer | IA | 2013 | 84 | 91 | | | |
| Labernik | Adam | Spencer | IA | 2015 | 80 | 80 | | | |
| Labernik | John | Spencer | IA | 2011 | 80 | 73 | 78 | | 5th |
| Labernik | John | Spencer | IA | 2012 | 76 | 80 | | | |
| Labernik | Steve | Spencer | IA | 2018 | 86 | 101 | | | |
| Labernik | Steve | Spencer | IA | 2020 | 89 | 86 | | | |
| Labernik | Steve | Spencer | IA | 2021 | 82 | 85 | | | |
| Laird | Mike | Oakland | CA | 2008 | 86 | 79 | | | |
| Laird | Mike | Oakland | CA | 2010 | 90 | 95 | | | |
| Lallak | Doug | Albertville | MN | 2010 | 77 | 71 | 79 | | 2nd |
| Lallak | Doug | Albertville | MN | 2011 | 77 | 81 | | | |
| Lallier | Andrew | Algona | IA | 2016 | 77 | 78 | 75 | | 5th |
| Lallier | Andrew | Algona | IA | 2017 | 80 | 77 | 75 | | 6th |
| Lallier | Andrew | Algona | IA | 2018 | 80 | 75 | 40 | | 5th |
| Lallier | Andrew | Algona | IA | 2020 | 72 | 75 | 78 | | 2nd |
| Lallier | Dean | Algona | IA | 2010 | 74 | 75 | 75 | | 3rd |
| Lallier | Dean | Algona | IA | 2011 | 73 | WD | | | |
| Lallier | Dean | Algona | IA | 2012 | 77 | 77 | 74 | | 6th |
| Lallier | Dean | Algona | IA | 2014 | 77 | 78 | 79 | | 6th |
| Lallier | Dean | Algona | IA | 2016 | 73 | 84 | 75 | | 6th |
| Lallier | Dean | Algona | IA | 2017 | 77 | 80 | 77 | | 6th |
| Lallier | Dean | Algona | IA | 2018 | 87 | 85 | | | |
| Lallier | Dean | Algona | IA | 2020 | 74 | 81 | | | |
| Lallier | Tyler | Urbandale | IA | 2011 | 75 | 76 | 75 | | 4th |
| Lallier | Tyler | Urbandale | IA | 2012 | 79 | 81 | | | |
| Lallier | Tyler | Urbandale | IA | 2014 | 71 | 73 | 74 | | 1st |
| Lallier | Tyler | Urbandale | IA | 2017 | 79 | 86 | | | |
| Lallier | Tyler | Urbandale | IA | 2020 | 84 | 83 | | | |
| Lamb | Jeff | Ankeny | IA | 2011 | 80 | 88 | | | |
| Lamson | Brian | Arlington | VA | 2016 | 95 | 92 | | | |
| Lamson | Brian | Arlington | VA | 2017 | 86 | 84 | | | |
| Lamson | Brian | Arlington | VA | 2019 | 84 | 86 | | | |
| Lamson | Brian | Arlington | VA | 2020 | 87 | 86 | | | |
| Lamson | Brian | Arlington | VA | 2021 | 85 | 85 | | | |
| Larsen | Clayton | Manchester | IA | 2018 | 70 | 72 | 35 | | Champ |
| Larsen | Dan | Ankeny | IA | 2017 | 90 | 95 | | | |
| Larsen | Dan | Ankeny | IA | 2018 | 78 | 84 | | | |
| Larsen | Dan | Ankeny | IA | 2019 | 80 | 84 | | | |
| Larsen | Lee | W Des Moines | IA | 2008 | 88 | 86 | | | |
| Larsen | Lee | W Des Moines | IA | 2009 | 88 | 87 | | | |
| Larsen | Lee | W Des Moines | IA | 2010 | 83 | 91 | | | |
| Larsen | Lee | W Des Moines | IA | 2011 | 90 | 86 | | | |
| Larson | Bret | Manson | IA | 2019 | 89 | 81 | | | |
| Larson | Jerry | Spencer | IA | 2008 | 92 | 77 | | | |
| Larson | Jerry | Spencer | IA | 2009 | 79 | 91 | | | |
| Larson | Jerry | Spencer | IA | 2010 | 85 | 80 | | | |
| Larson | Jerry | Spencer | IA | 2011 | 81 | 83 | | | |
| Larson | Jerry | Spencer | IA | 2012 | 80 | 92 | | | |
| Larson | Ron | Mallard | IA | 2012 | 97 | 93 | | | |
| Larson | Stephen | Polk City | IA | 2010 | 67 | 72 | WD | | |
| Larson | Stephen | Polk City | IA | 2020 | 81 | 79 | | | |
| Larson | Stephen | Polk City | IA | 2021 | 81 | WD | | | |
| Larson | Troy | Estherville | IA | 2013 | 75 | 75 | 75 | | 2nd |
| Lathrop | Mike | Indianola | IA | 2012 | 73 | 84 | | | |
| Lathrop | Mike | Indianola | IA | 2013 | 75 | 73 | WD | | |
| Lathrop | Mike | Indianola | IA | 2014 | 77 | 85 | | | |
| Lathrop | Mike | Indianola | IA | 2015 | 81 | 76 | | | |
| Lathrop | Mike | Indianola | IA | 2016 | 77 | 83 | | | |
| Lathrop | Mike | Indianola | IA | 2018 | 77 | 78 | | | |
| Lathrop | Mike | Indianola | IA | 2021 | 82 | 80 | | | |
| Lauver | Andy | Council Bluffs | IA | 2010 | 75 | 79 | 80 | | 6th |
| Lauver | Andy | Council Bluffs | IA | 2011 | 74 | 81 | | | |
| Lauver | Andy | Council Bluffs | IA | 2012 | 73 | 76 | 77 | | 2nd |
| Lauver | Andy | Council Bluffs | IA | 2020 | 76 | 82 | | | |
| Laven | Jackson | Okoboji | IA | 2018 | 81 | 78 | | | |
| Laven | Jackson | Okoboji | IA | 2020 | 75 | 73 | 80 | | 3rd |
| Laven | Jackson | Okoboji | IA | 2021 | 71 | 78 | 71 | | 3rd |
| Leaf | William | Minneapolis | MN | 2016 | 70 | 71 | 72 | 72 | Champ |
| Lee | Greg | Mason City | IA | 2011 | 73 | 75 | 75 | | 2nd |
| Lee | Greg | Mason City | IA | 2012 | 73 | 75 | 78 | | 2nd |
| Lee | Jack | Des Moines | IA | 2021 | 82 | 85 | | | |
| LeMoine | Alexander | Sioux City | IA | 2017 | 98 | 94 | | | |
| LeMoine | Alexander | Sioux City | IA | 2018 | 101 | 102 | | | |
| LeMoine | Alexander | Sioux City | IA | 2019 | 94 | 108 | | | |
| LeMoine | Alexander | Sioux City | IA | 2020 | 89 | 91 | | | |
| LeMoine | Alexander | Sioux City | IA | 2021 | 99 | 95 | | | |
| Lempke | Greg | Livermore | IA | 2011 | 91 | 104 | | | |
| Lempke | Greg | Livermore | IA | 2012 | 92 | 94 | | | |
| Lempke | Greg | Livermore | IA | 2013 | 93 | 97 | | | |
| Lempke | Greg | Livermore | IA | 2014 | 92 | 87 | | | |
| Lempke | Greg | Livermore | IA | 2015 | 101 | 92 | | | |
| Lempke | Greg | Livermore | IA | 2016 | 95 | 98 | | | |
| Lempke | Greg | Livermore | IA | 2019 | 108 | 98 | | | |
| Lempke | Greg | Livermore | IA | 2020 | 94 | 87 | | | |
| Lempke | Greg | Livermore | IA | 2021 | 90 | 94 | | | |
| Lensing | Dan | Wayzata | MN | 2015 | 69 | 70 | 79 | WD | |
| Lensing | Dan | Wayzata | MN | 2016 | 74 | 73 | 69 | | 1st |
| Lensing | Dan | Wayzata | MN | 2018 | 70 | 75 | NS | | 1st |
| Lewter | Jesse | Sioux Falls | SD | 2014 | 72 | 72 | WD | | |
| Lippon | Dennis | Spirit Lake | IA | 2009 | 83 | 80 | | | |
| Lippon | Dennis | Spirit Lake | IA | 2010 | 85 | 84 | | | |
| Lippon | Dennis | Spirit Lake | IA | 2011 | 85 | WD | | | |
| Lippon | Dennis | Spirit Lake | IA | 2012 | 82 | 88 | | | |
| Lo | Phong | Sheldon | IA | 2013 | 91 | 81 | | | |
| Lo | Phong | Sheldon | IA | 2014 | 86 | 87 | | | |
| Lo | Phong | Sheldon | IA | 2015 | 81 | 79 | | | |
| Lo | Phong | Sheldon | IA | 2016 | 80 | 91 | | | |
| Lo | Phong | Sheldon | IA | 2017 | 90 | 90 | | | |
| Lo | Phong | Sheldon | IA | 2019 | 81 | 93 | | | |
| Lo | Phong | Sheldon | IA | 2020 | 89 | 86 | | | |
| Lockin | Alan | Des Moines | IA | 2008 | 79 | 84 | | | |
| Lockin | Alan | Des Moines | IA | 2009 | 84 | 83 | | | |
| Lockin | Alan | Des Moines | IA | 2010 | 81 | 79 | | | |
| Lockin | Alan | Des Moines | IA | 2011 | 83 | 81 | | | |
| Lockin | Alan | Des Moines | IA | 2012 | 86 | 82 | | | |
| Lockin | Alan | Des Moines | IA | 2013 | 82 | 84 | | | |
| Lockin | Alan | Des Moines | IA | 2015 | 81 | 79 | | | |
| Lockin | Alan | Des Moines | IA | 2016 | 94 | 80 | | | |
| Lockin | Ben | Des Moines | IA | 2008 | 87 | 84 | | | |
| Lockin | Ben | Des Moines | IA | 2009 | 84 | 78 | | | |
| Lockin | Ben | Des Moines | IA | 2010 | 79 | 85 | | | |
| Lockin | Ben | Des Moines | IA | 2011 | 77 | 82 | | | |
| Lockin | Ben | Des Moines | IA | 2012 | 87 | 83 | | | |
| Lockin | Brian | Aurelia | IA | 2008 | 75 | 78 | 86 | | 4th |
| Lockin | Brian | Aurelia | IA | 2013 | 78 | DQ | | | |
| Lockin | Charles | Mill Creek | WA | 2008 | 101 | 101 | | | |
| Lockin | Doug | Clive | IA | 2008 | 80 | 77 | | | |
| Lockin | Doug | Clive | IA | 2015 | 79 | 76 | 81 | | 6th |
| Lockin | Doug | Clive | IA | 2016 | 88 | 81 | | | |
| Lockin | Doug | Clive | IA | 2017 | 78 | 79 | | | |
| Lockin | Doug | Clive | IA | 2018 | 95 | 88 | | | |
| Lockin | Gabe | Clive | IA | 2015 | 97 | 93 | | | |
| Lockin | Gabe | Clive | IA | 2016 | 94 | 92 | | | |
| Lockin | Gabe | Clive | IA | 2017 | 80 | 76 | 85 | | 6th |
| Lockin | Gabe | Clive | IA | 2018 | 88 | 90 | | | |
| Logan | Andy | Ankeny | IA | 2009 | WD | | | | |
| Logan | Andy | Ankeny | IA | 2010 | 78 | 75 | WD | | |
| Logan | Jim | Ankeny | IA | 2008 | 85 | 89 | | | |
| Logan | Jim | Ankeny | IA | 2009 | 86 | 90 | | | |
| Logan | Jim | Ankeny | IA | 2010 | 88 | 88 | | | |
| Logan | Jim | Ankeny | IA | 2011 | 88 | 86 | | | |
| Logan | Jim | Ankeny | IA | 2013 | 93 | 95 | | | |
| Logan | Jim | Ankeny | IA | 2014 | 96 | 95 | | | |
| Logan | Jim | Ankeny | IA | 2015 | 87 | 92 | | | |
| Logan | Jim | Ankeny | IA | 2016 | 94 | 94 | | | |
| Logan | Jim | Ankeny | IA | 2017 | 94 | 96 | | | |
| Logan | Rob | Ankeny | IA | 2008 | 80 | 86 | | | |
| Logan | Rob | Ankeny | IA | 2009 | 86 | 89 | | | |
| Logan | Rob | Ankeny | IA | 2010 | 82 | 81 | | | |
| Logan | Rob | Ankeny | IA | 2014 | 86 | 85 | | | |
| Logan | Rob | Ankeny | IA | 2015 | 80 | 83 | | | |
| Logan | Rob | Ankeny | IA | 2016 | 82 | 80 | | | |
| Logan | Rob | Ankeny | IA | 2017 | 88 | 92 | | | |
| Lohrmann | Kyle | Manning | IA | 2010 | 81 | 78 | | | |
| Long | Mike | Grimes | IA | 2021 | 107 | WD | | | |
| Longbella | Thomas | Chippewa Falls | WI | 2017 | NS | NS | | | |
| Lorenzen | Jason | Milford | IA | 2008 | 88 | 84 | | | |
| Lorenzen | Jason | Milford | IA | 2009 | 86 | 91 | | | |
| Lorenzen | Jason | Milford | IA | 2010 | 90 | 93 | | | |
| Lorenzen | Jason | Milford | IA | 2011 | 91 | 88 | | | |
| Lorenzen | Jason | Milford | IA | 2012 | 80 | 82 | | | |
| Lorenzen | Jason | Milford | IA | 2013 | 84 | 85 | | | |
| Lorenzen | Jason | Milford | IA | 2014 | 92 | 94 | | | |
| Lorenzen | Jason | Milford | IA | 2015 | 88 | 80 | | | |
| Lorenzen | Jason | Milford | IA | 2016 | 90 | 96 | | | |
| Lorenzen | Jason | Milford | IA | 2017 | 81 | 89 | | | |
| Lorenzen | Jason | Milford | IA | 2018 | 88 | 86 | | | |
| Lorenzen | Jason | Milford | IA | 2019 | 94 | 96 | | | |
| Lorenzen | Jason | Milford | IA | 2020 | 93 | 90 | | | |
| Lorenzen | Jason | Milford | IA | 2021 | 93 | WD | | | |
| Loring | Joe | Estherville | IA | 2020 | 92 | 92 | | | |
| Loring | Joe | Estherville | IA | 2021 | 97 | WD | | | |
| Loss | Donnie | Algona | IA | 2021 | 80 | WD | | | |
| LoVan | To | Primghar | IA | 2011 | 89 | 76 | | | |
| LoVan | To | Primghar | IA | 2012 | 86 | 84 | | | |
| Lovin | Luke | Spencer | IA | 2019 | 94 | 89 | | | |
| Lowe | Matt | Spencer | IA | 2020 | 91 | 91 | | | |
| Lowe | Matt | Spencer | IA | 2021 | 96 | WD | | | |
| Luchtel | Barry | Milford | IA | 2009 | 79 | 77 | | | |
| Ludwig | Kyler | Carroll | IA | 2013 | 73 | 74 | 73 | | 1st |
| Ludwig | Kyler | Carroll | IA | 2014 | 73 | 81 | 73 | | 5th |
| Luenberger | Brian | George | IA | 2015 | 85 | 85 | | | |
| Luenberger | Brian | George | IA | 2016 | 86 | 81 | | | |
| Luenberger | Brian | George | IA | 2017 | 77 | 85 | | | |
| Luenberger | Brian | George | IA | 2018 | 79 | 82 | | | |
| Luenberger | Brian | George | IA | 2019 | 83 | 78 | | | |
| Luenberger | Brian | George | IA | 2020 | 78 | 80 | | | |
| Luenberger | Brian | George | IA | 2021 | 78 | 75 | | | |
| Lund | Chris | Spirit Lake | IA | 2012 | 89 | 81 | | | |
| Lund | Chris | Spirit Lake | IA | 2016 | 90 | 95 | | | |
| Lundy | Bennett | Aberdeen | SD | 2020 | 86 | 80 | | | |
| Lux | Owen | Norwalk | IA | 2020 | 103 | 109 | | | |
| Lux | Owen | Norwalk | IA | 2021 | 91 | 97 | | | |
| Lux | Ryan | Norwalk | IA | 2008 | 80 | 80 | | | |
| Lux | Ryan | Norwalk | IA | 2009 | 86 | 84 | | | |
| Lux | Ryan | Norwalk | IA | 2010 | 91 | 86 | | | |
| Lux | Ryan | Norwalk | IA | 2011 | 82 | 82 | | | |
| Lux | Ryan | Norwalk | IA | 2012 | 86 | 88 | | | |
| Lux | Ryan | Norwalk | IA | 2013 | 86 | 90 | | | |
| Lux | Ryan | Norwalk | IA | 2014 | 93 | 91 | | | |
| Lux | Ryan | Norwalk | IA | 2015 | 94 | 87 | | | |
| Lux | Ryan | Norwalk | IA | 2016 | 90 | 91 | | | |
| Lux | Ryan | Norwalk | IA | 2017 | 88 | 83 | | | |
| Lux | Ryan | Norwalk | IA | 2018 | 90 | 86 | | | |
| Lux | Ryan | Norwalk | IA | 2020 | 96 | 101 | | | |
| Lux | Ryan | Norwalk | IA | 2021 | 82 | 85 | | | |
| Lynch | Patrick | Burlington | WI | 2019 | 89 | 99 | | | |
| Mackey | Jeff | Clive | IA | 2009 | 97 | 96 | | | |
| Maiers | Mitch | Cedar Falls | IA | 2014 | 75 | 69 | 76 | | 1st |
| Malenke | Caleb | Orange City | IA | 2013 | 73 | 74 | 76 | | 1st |
| Malenke | Caleb | Orange City | IA | 2014 | 75 | 77 | 76 | | 4th |
| Malenke | Caleb | Orange City | IA | 2015 | 72 | 76 | 74 | | 3rd |
| Malenke | Neil | Orange City | IA | 2011 | 69 | 69 | 70 | 77 | Champ |
| Malenke | Neil | Orange City | IA | 2012 | 69 | 73 | 74 | 71 | Champ |
| Malenke | Neil | Orange City | IA | 2013 | 73 | 70 | 71 | 70 | Champ |
| Malenke | Neil | Orange City | IA | 2018 | 71 | 69 | 38 | | Champ |
| Malenke | Neil | Orange City | IA | 2019 | 73 | 71 | 77 | | 1st |
| Malenke | Neil | Orange City | IA | 2020 | 63 | 67 | 75 | 78 | Champ |
| Malenke | Neil | Orange City | IA | 2021 | 70 | 68 | 71 | 38 | Champ |
| Malizia | Tony | Palm City | FL | 2011 | 71 | 75 | 71 | | 2nd |
| Malizia | Tony | Palm City | FL | 2012 | 72 | 77 | NS | | |
| Malizia | Tony | Palm City | FL | 2013 | 74 | 72 | 76 | 76 | Champ |
| Malizia | Tony | Palm City | FL | 2014 | 78 | 73 | 72 | | 4th |
| Mallett | Carter | Norwalk | IA | 2014 | 79 | 80 | | | |
| Mallett | Carter | Norwalk | IA | 2015 | 77 | 77 | 74 | | 6th |
| Mallett | Carter | Norwalk | IA | 2016 | 78 | 78 | 76 | | 6th |
| Mallett | Carter | Norwalk | IA | 2017 | 77 | 78 | 74 | | 5th |
| Mallett | Carter | Norwalk | IA | 2018 | 80 | 77 | 41 | | 6th |
| Mallett | Carter | Norwalk | IA | 2020 | 80 | 81 | | | |
| Mallett | Carter | Norwalk | IA | 2021 | 74 | 69 | 83 | 43 | Champ |
| Mallett | Chad | Larkspur | CO | 2014 | 80 | 77 | | | |
| Mallett | Chad | Larkspur | CO | 2015 | 75 | 76 | 80 | | 4th |
| Mallett | Chad | Larkspur | CO | 2016 | 85 | 83 | | | |
| Mallett | Chad | Larkspur | CO | 2017 | 87 | 80 | | | |
| Mallett | Chad | Larkspur | CO | 2018 | 75 | 78 | 41 | | 4th |
| Mallett | Chad | Larkspur | CO | 2019 | 82 | 89 | | | |
| Mallett | Chad | Larkspur | CO | 2020 | 76 | 90 | | | |
| Mallett | Chad | Larkspur | CO | 2021 | 76 | 74 | 81 | | 3rd |
| Mallett | Jared | Norwalk | IA | 2018 | 83 | 82 | | | |
| Mallory | Kyle | Holstein | IA | 2018 | 81 | 77 | | | |
| Mallory | Kyle | Holstein | IA | 2019 | 79 | 79 | | | |
| Mallory | Kyle | Holstein | IA | 2020 | 79 | 77 | | | |
| Mann | Mike | South Sioux City | NE | 2010 | 84 | 78 | | | |
| Mann | Tracy | Omaha | NE | 2008 | 71 | 78 | 72 | | 2nd |
| Mann | Tracy | Omaha | NE | 2009 | 74 | 70 | 75 | 79 | Champ |
| Mann | Tracy | Omaha | NE | 2010 | 70 | 79 | 67 | | 3rd |
| Mann | Tracy | Omaha | NE | 2011 | 75 | 74 | 74 | | 3rd |
| Mann | Tracy | Omaha | NE | 2012 | 72 | 71 | 69 | 76 | Champ |
| Mann | Tracy | Omaha | NE | 2015 | 72 | 70 | 73 | 71 | Champ |
| Mann | Tracy | Omaha | NE | 2016 | 70 | 73 | 79 | 75 | Champ |
| Mann | Tracy | Omaha | NE | 2017 | 82 | 76 | | | |
| Manoles | Nick | Golden Valley | MN | 2013 | 75 | 79 | 77 | | 3rd |
| Manske | Bill | Algona | IA | 2008 | 69 | 66 | 68 | 74 | Champ |
| Manske | Bill | Algona | IA | 2009 | 74 | 75 | 74 | | 3rd |
| Manske | Bill | Algona | IA | 2010 | 71 | 67 | 75 | 76 | Champ |
| Manske | Bill | Algona | IA | 2011 | 73 | 75 | 71 | | 3rd |
| Manske | Bill | Algona | IA | 2012 | 71 | 70 | 75 | 73 | Champ |
| Manske | Bill | Algona | IA | 2014 | 69 | 69 | 76 | 68 | Champ |
| Manske | Bill | Algona | IA | 2015 | 72 | 76 | 67 | | 3rd |
| Manske | Bill | Algona | IA | 2017 | 76 | 76 | 69 | | 3rd |
| Manske | Bill | Algona | IA | 2018 | 80 | WD | | | |
| Manske | Bill | Algona | IA | 2021 | 72 | WD | | | |
| Manske | Joshua | Algona | IA | 2008 | 68 | 76 | 74 | 72 | Champ |
| Manske | Joshua | Algona | IA | 2009 | 70 | 64 | 69 | 71 | Champ |
| Manske | Joshua | Algona | IA | 2010 | 69 | 66 | 70 | 70 | Champ |
| Manske | Joshua | Algona | IA | 2011 | 67 | 69 | 69 | 69 | Champ |
| Manske | Joshua | Algona | IA | 2012 | 67 | 66 | 70 | 70 | Champ |
| Marinangeli | Michael | Grimes | IA | 2016 | 79 | 84 | | | |
| Marinangeli | Michael | Grimes | IA | 2017 | 83 | 81 | | | |
| Marinangeli | Michael | Grimes | IA | 2018 | 82 | 89 | | | |
| Marksbury | James | Sioux City | IA | 2008 | 76 | 85 | | | |
| Marksbury | James | Sioux City | IA | 2009 | 81 | 84 | | | |
| Marlow | Doug | Livermore | IA | 2011 | 82 | 83 | | | |
| Marlow | Doug | Livermore | IA | 2014 | 74 | 82 | | | |
| Marlow | Eli | Des Moines | IA | 2011 | 88 | 86 | | | |
| Marlow | Eli | Des Moines | IA | 2014 | 82 | 92 | | | |
| Marlow | Eli | Des Moines | IA | 2017 | 87 | 85 | | | |
| Marlow | Eli | Des Moines | IA | 2020 | 84 | 91 | | | |
| Marlow | Jess | Roland | IA | 2016 | 79 | 79 | | | |
| Marra | Bryce | Boyden | IA | 2018 | 88 | 78 | | | |
| Marra | Bryce | Boyden | IA | 2019 | 84 | 94 | | | |
| Marra | Bryce | Boyden | IA | 2020 | 79 | 79 | | | |
| Marra | Bryce | Boyden | IA | 2021 | 83 | 93 | | | |
| Martens | Ross | Adel | IA | 2015 | 73 | 72 | 66 | | 2nd |
| Martens | Ross | Adel | IA | 2016 | 71 | 68 | 69 | 75 | Champ |
| Martens | Ross | Adel | IA | 2017 | 74 | 73 | 75 | | 1st |
| Martens | Ross | Adel | IA | 2018 | 70 | 74 | 39 | | Champ |
| Martens | Ross | Adel | IA | 2020 | 71 | 69 | 81 | 74 | Champ |
| Martens | Ross | Adel | IA | 2021 | 64 | 73 | 75 | 32 | Champ |
| Maschka | Ben | Omaha | NE | 2012 | 76 | 76 | 74 | | 4th |
| Maschka | Ben | Omaha | NE | 2013 | 67 | 68 | 75 | 77 | Champ |
| Maschka | Ben | Omaha | NE | 2014 | 74 | 70 | 76 | | 1st |
| Maschka | Ben | Omaha | NE | 2015 | 73 | 70 | 71 | | 1st |
| Maschka | Nolan | Omaha | NE | 2013 | 74 | 74 | 78 | | 1st |
| Maschka | Nolan | Omaha | NE | 2014 | 73 | 75 | 71 | | 2nd |
| Maschka | Nolan | Omaha | NE | 2015 | 76 | NS | | | |
| Maschka | Nolan | Omaha | NE | 2016 | 78 | 72 | 69 | | 3rd |
| Maschka | Nolan | Omaha | NE | 2017 | 73 | 70 | 74 | WD | Champ |
| Maschka | Nolan | Omaha | NE | 2018 | 77 | 74 | WD | | 3rd |
| Maschka | Pete | Omaha | NE | 2008 | 77 | 77 | 83 | | 4th |
| Maschka | Pete | Omaha | NE | 2009 | 81 | 79 | | | |
| Maschka | Pete | Omaha | NE | 2014 | 76 | 74 | 84 | | 3rd |
| Maschka | Philip | Elkhorn | NE | 2008 | 99 | 102 | | | |
| Maschka | Philip | Elkhorn | NE | 2012 | 84 | 79 | | | |
| Maschka | Philip | Elkhorn | NE | 2013 | 77 | 80 | 81 | | 6th |
| Maschka | Philip | Elkhorn | NE | 2014 | 71 | 78 | 73 | | 2nd |
| Maschka | Philip | Elkhorn | NE | 2015 | 68 | 73 | 79 | 70 | Champ |
| Maschka | Philip | Elkhorn | NE | 2016 | 74 | 75 | 76 | | 3rd |
| Maschka | Philip | Elkhorn | NE | 2017 | 75 | 70 | 71 | 75 | Champ |
| Maschka | Philip | Elkhorn | NE | 2018 | 68 | 75 | 36 | | Champ |
| Maschka | Will | Omaha | NE | 2018 | 95 | 82 | | | |
| Mason | Max | Medina | MN | 2015 | 65 | 70 | 73 | 72 | Champ |
| Mason | Max | Medina | MN | 2016 | 71 | 79 | 69 | | 3rd |
| Massman | Brian | Paullina | IA | 2009 | 79 | 84 | | | |
| Massman | Brian | Paullina | IA | 2010 | 81 | 91 | | | |
| Massman | Brian | Paullina | IA | 2013 | 92 | 77 | | | |
| Mataloni | Dick | Arnolds Park | IA | 2018 | 104 | 98 | | | |
| Mathers | Bill | Correctionville | IA | 2010 | 73 | 70 | 76 | 72 | Champ |
| Mathers | Bill | Correctionville | IA | 2011 | 71 | 75 | 74 | | 2nd |
| Mathers | Bill | Correctionville | IA | 2012 | 71 | 81 | 72 | | 5th |
| Mathers | Bill | Correctionville | IA | 2013 | 72 | 70 | 73 | 71 | Champ |
| Mathers | Bill | Correctionville | IA | 2014 | 72 | 72 | 74 | | 1st |
| Mathers | Bill | Correctionville | IA | 2015 | 78 | 74 | 76 | | 5th |
| Mathers | Bill | Correctionville | IA | 2016 | 71 | 77 | 71 | | 2nd |
| Mathers | Bill | Correctionville | IA | 2017 | 77 | 74 | 77 | | 3rd |
| Mathers | Bill | Correctionville | IA | 2018 | 79 | 71 | 37 | | 2nd |
| Mathers | Bill | Correctionville | IA | 2019 | 77 | 73 | 75 | | 4th |
| Mathers | Bill | Correctionville | IA | 2021 | 75 | 76 | 74 | | 4th |
| Matthey | Corey | Sergeant Bluff | IA | 2018 | 71 | 76 | | | |
| Matthey | Corey | Sergeant Bluff | IA | 2020 | 69 | 70 | 76 | 72 | Champ |
| Matthias | Griffen | Ankeny | IA | 2015 | 72 | 76 | 71 | | 3rd |
| Mattice | Matt | Chanhassen | MN | 2010 | 99 | 100 | | | |
| Mattice | Matt | Chanhassen | MN | 2011 | 121 | 108 | | | |
| Mattice | Matt | Chanhassen | MN | 2014 | 94 | 101 | | | |
| Mattice | Matt | Chanhassen | MN | 2015 | 101 | 96 | | | |
| Mattice | Matt | Chanhassen | MN | 2019 | 106 | 101 | | | |
| Mattice | Matt | Chanhassen | MN | 2020 | 100 | 91 | | | |
| Mattice | Matt | Chanhassen | MN | 2021 | 89 | WD | | | |
| McAleer | Chris | Ankeny | IA | 2017 | 82 | 83 | | | |
| McAleer | Chris | Ankeny | IA | 2018 | 84 | 89 | | | |
| McAleer | Matt | Ankeny | IA | 2013 | 79 | 77 | 80 | | 5th |
| McAleer | Matt | Ankeny | IA | 2014 | 82 | 83 | | | |
| McAleer | Matt | Ankeny | IA | 2016 | 75 | 81 | 78 | | 6th |
| McAleer | Matt | Ankeny | IA | 2017 | 92 | 84 | | | |
| McAleer | Matt | Ankeny | IA | 2018 | 83 | 80 | | | |
| McAleer | Mitch | Ankeny | IA | 2017 | 95 | 87 | | | |
| McAleer | Mitch | Ankeny | IA | 2018 | 96 | 89 | | | |
| McAleer | Sean | Ankeny | IA | 2017 | 96 | 94 | | | |
| McAleer | Sean | Ankeny | IA | 2018 | 89 | 90 | | | |
| McCabe | Dylan | Sioux City | IA | 2015 | 74 | 83 | | | |
| McCartan | Kyle | Plano | TX | 2008 | 73 | 68 | 73 | 70 | Champ |
| McCartan | Kyle | Plano | TX | 2009 | 74 | 69 | 73 | 75 | Champ |
| McCartan | Kyle | Plano | TX | 2010 | 75 | 70 | 73 | | 1st |
| McCartan | Kyle | Plano | TX | 2011 | 80 | 74 | 73 | | 6th |
| McCartan | Kyle | Plano | TX | 2013 | 82 | 73 | 74 | | 4th |
| McCartan | Kyle | Plano | TX | 2014 | 71 | 72 | WD | | |
| McCartan | Kyle | Plano | TX | 2015 | 73 | 76 | | | |
| McCartan | Mike | Plano | TX | 2008 | 73 | 76 | 79 | | 2nd |
| McCartan | Mike | Plano | TX | 2009 | 77 | 76 | 73 | | 5th |
| McCartan | Mike | Plano | TX | 2010 | 77 | 77 | 79 | | 6th |
| McCartan | Mike | Plano | TX | 2011 | 76 | 74 | 77 | | 4th |
| McCartan | Mike | Plano | TX | 2012 | 73 | 79 | 80 | | 5th |
| McCartan | Mike | Plano | TX | 2013 | 76 | 73 | 79 | | 1st |
| McCartan | Mike | Plano | TX | 2014 | 77 | 80 | | | |
| McCartan | Mike | Plano | TX | 2015 | 80 | 76 | | | |
| McCartan | Mike | Plano | TX | 2016 | 76 | 91 | | | |
| McCartan | Mike | Plano | TX | 2017 | 81 | 79 | | | |
| McCartan | Mike | Plano | TX | 2018 | 83 | 75 | | | |
| McCartan | Mike | Plano | TX | 2019 | 76 | 77 | 78 | | 6th |
| McCartan | Mike | Plano | TX | 2020 | 71 | 80 | 86 | | 5th |
| McCartan | Mike | Plano | TX | 2021 | 77 | 83 | | | |
| McCaulley | Randy | Perry | IA | 2012 | 82 | 81 | | | |
| McCaulley | Randy | Perry | IA | 2013 | 76 | 83 | | | |
| McCaulley | Randy | Perry | IA | 2014 | 80 | 85 | | | |
| McCaulley | Randy | Perry | IA | 2015 | 82 | 87 | | | |
| McCaulley | Randy | Perry | IA | 2017 | 85 | 87 | | | |
| McCormick | Josh | Alta | IA | 2017 | 84 | 74 | | | |
| McCormick | Josh | Alta | IA | 2018 | 73 | 75 | 34 | | 2nd |
| McCormick | Josh | Alta | IA | 2019 | 71 | 75 | 75 | | 2nd |
| McCormick | Josh | Alta | IA | 2020 | 73 | 76 | 72 | | 4th |
| McCormick | Josh | Alta | IA | 2021 | 70 | WD | | | |
| McCormick | Pat | Alta | IA | 2017 | 86 | 88 | | | |
| McCormick | Pat | Alta | IA | 2020 | 92 | 86 | | | |
| McCormick | Pat | Alta | IA | 2021 | 85 | WD | | | |
| McDermott | Nick | Spencer | IA | 2017 | 92 | 99 | | | |
| McDermott | Nick | Spencer | IA | 2018 | 82 | 83 | | | |
| McDermott | Nick | Spencer | IA | 2019 | 82 | 82 | | | |
| McDermott | Nick | Spencer | IA | 2020 | 85 | 91 | | | |
| McDermott | Nick | Spencer | IA | 2021 | 87 | 80 | | | |
| McDonald | Dan | Spencer | IA | 2021 | 80 | 82 | | | |
| McDonald | Kevin | Maple Grove | MN | 2013 | 83 | 81 | | | |
| McDonald | Kevin | Maple Grove | MN | 2014 | 89 | 89 | | | |
| McDonald | Kevin | Maple Grove | MN | 2020 | 85 | 84 | | | |
| McDonald | Pat | St Michael | MN | 2008 | 81 | 87 | | | |
| McDonald | Pat | St Michael | MN | 2009 | 87 | 82 | | | |
| McDonald | Pat | St Michael | MN | 2010 | 78 | 84 | | | |
| McDonald | Pat | St Michael | MN | 2011 | 82 | 80 | | | |
| McDonald | Pat | St Michael | MN | 2012 | 79 | 79 | | | |
| McDonald | Pat | St Michael | MN | 2013 | 82 | 84 | | | |
| McDonald | Pat | St Michael | MN | 2014 | 81 | 73 | 76 | | 5th |
| McDonough | John | Tacoma | WA | 2010 | 108 | 109 | | | |
| McDonough | John | Tacoma | WA | 2011 | 113 | 107 | | | |
| McFarland | Tim | W Des Moines | IA | 2021 | 81 | 86 | | | |
| McGowan | Bill | Urbandale | IA | 2008 | 82 | 79 | | | |
| McKenny | Mike | W Okoboji | IA | 2019 | 75 | 76 | | | |
| McKenny | Mike | W Okoboji | IA | 2020 | 82 | 85 | | | |
| McKenny | Mike | W Okoboji | IA | 2021 | 82 | 79 | | | |
| McKnight | Tim | Indianola | IA | 2008 | 72 | 72 | 72 | 77 | Champ |
| McMahon | Pat | Des Moines | IA | 2008 | 80 | 82 | | | |
| McMullen | Chris | Grimes | IA | 2016 | 93 | 97 | | | |
| McMullen | Chris | Grimes | IA | 2017 | 100 | 105 | | | |
| McMullen | Chris | Grimes | IA | 2018 | 96 | 85 | | | |
| McMullen | Chris | Grimes | IA | 2019 | 82 | 87 | | | |
| McMullen | Chris | Grimes | IA | 2020 | 85 | 84 | | | |
| McNally | Ian | Cedar Falls | IA | 2011 | 81 | 85 | | | |
| McNally | Ian | Cedar Falls | IA | 2013 | 87 | 83 | | | |
| Medhaug | Ryan | Veblen | SD | 2014 | 74 | 73 | 70 | | 2nd |
| Meiers | Don | Solon | IA | 2011 | 82 | 87 | | | |
| Meiers | Don | Solon | IA | 2012 | 81 | 75 | 82 | | 6th |
| Meihofer | Kyle | Valparaiso | IN | 2014 | 70 | 68 | 73 | 67 | Champ |
| Meihofer | Kyle | Valparaiso | IN | 2015 | 68 | 71 | 72 | 72 | Champ |
| Meihofer | Kyle | Valparaiso | IN | 2016 | 73 | 70 | 71 | 78 | Champ |
| Melby | Dillon | Arion | IA | 2019 | 94 | NS | | | |
| Menke | Ross | Sioux Falls | SD | 2009 | 72 | 69 | 72 | 72 | Champ |
| Merchant | Bruce | Norfolk | NE | 2009 | 81 | 75 | | | |
| Merchant | Bruce | Norfolk | NE | 2010 | 86 | 95 | | | |
| Merchant | Bruce | Norfolk | NE | 2011 | 85 | 85 | | | |
| Merchant | Bruce | Norfolk | NE | 2014 | 88 | 92 | | | |
| Merritt | John | Urbandale | IA | 2017 | 83 | 76 | | | |
| Mertz | Jamie | Indianola | IA | 2012 | 77 | 89 | | | |
| Mertz | Jamie | Indianola | IA | 2013 | 78 | 79 | WD | | |
| Mertz | Jamie | Indianola | IA | 2014 | 73 | 78 | 75 | | 3rd |
| Mertz | Jamie | Indianola | IA | 2015 | 77 | 77 | NS | | |
| Mertz | Jamie | Indianola | IA | 2019 | 86 | 84 | | | |
| Mertz | John | West Bend | IA | 2012 | 81 | 90 | | | |
| Mertz | John | West Bend | IA | 2013 | 95 | 90 | | | |
| Mertz | John | West Bend | IA | 2014 | 93 | 86 | | | |
| Mertz | John | West Bend | IA | 2015 | 96 | 86 | | | |
| Mertz | Patrick | Papillion | NE | 2012 | 74 | 81 | NS | | |
| Mertz | Patrick | Papillion | NE | 2013 | 74 | 80 | WD | | |
| Mertz | Patrick | Papillion | NE | 2014 | 77 | 81 | | | |
| Mertz | Patrick | Papillion | NE | 2015 | 76 | 84 | | | |
| Mertz | Patrick | Papillion | NE | 2019 | 77 | 82 | | | |
| Metge | Jeff | Altoona | IA | 2016 | 96 | 96 | | | |
| Metge | Nick | Pleasant Hill | IA | 2015 | 80 | 83 | | | |
| Metge | Nick | Pleasant Hill | IA | 2016 | 89 | 77 | | | |
| Metge | Nick | Pleasant Hill | IA | 2017 | 79 | 82 | | | |
| Metge | Nick | Pleasant Hill | IA | 2018 | 78 | 83 | | | |
| Metge | Nick | Pleasant Hill | IA | 2019 | 85 | 89 | | | |
| Meuhlhapt | John | Des Moines | IA | 2019 | 85 | 92 | | | |
| Meyer | Chris | Edina | MN | 2009 | 76 | 70 | 74 | | 1st |
| Meyer | Chris | Edina | MN | 2010 | 70 | 68 | 72 | 74 | Champ |
| Meyer | Cory | Boyden | IA | 2013 | 88 | 83 | | | |
| Meyer | Cory | Boyden | IA | 2014 | 89 | 86 | | | |
| Meyer | Cory | Boyden | IA | 2018 | 80 | 72 | WD | | 3rd |
| Meyer | Cory | Boyden | IA | 2019 | 72 | 70 | 75 | | 1st |
| Meyer | Cory | Boyden | IA | 2020 | 70 | 73 | 80 | | 1st |
| Meyer | Cory | Boyden | IA | 2021 | 71 | 77 | 77 | | 2nd |
| Meyer | Ezra | Spencer | IA | 2013 | 95 | 95 | | | |
| Meyer | Ezra | Spencer | IA | 2014 | 86 | 86 | | | |
| Meyer | Ezra | Spencer | IA | 2015 | 81 | WD | | | |
| Meyer | Ezra | Spencer | IA | 2016 | 75 | 72 | 69 | | 1st |
| Meyer | Ezra | Spencer | IA | 2017 | 70 | 75 | 77 | 79 | Champ |
| Meyer | Ezra | Spencer | IA | 2018 | 75 | 73 | 37 | | 2nd |
| Meyer | Ezra | Spencer | IA | 2019 | 67 | 73 | 73 | 74 | Champ |
| Meyer | Ezra | Spencer | IA | 2020 | 67 | 69 | 79 | 73 | Champ |
| Meyer | Ezra | Spencer | IA | 2021 | 72 | 72 | 71 | | 1st |
| Meyer | Nathaniel | Spencer | IA | 2013 | 88 | 86 | | | |
| Meyer | Nathaniel | Spencer | IA | 2014 | 86 | 86 | | | |
| Meyer | Nathaniel | Spencer | IA | 2015 | 78 | 79 | | | |
| Meyer | Nathaniel | Spencer | IA | 2016 | 88 | 79 | | | |
| Meyer | Nathaniel | Spencer | IA | 2017 | 81 | 83 | | | |
| Meyer | Nathaniel | Spencer | IA | 2018 | 82 | 81 | | | |
| Meyer | Nathaniel | Spencer | IA | 2019 | 78 | 78 | | | |
| Meyer | Nathaniel | Spencer | IA | 2020 | 80 | 82 | | | |
| Meyer | Nathaniel | Spencer | IA | 2021 | 78 | 78 | | | |
| Meyers | Bob | Des Moines | IA | 2009 | 93 | 90 | | | |
| Meyers | Bob | Des Moines | IA | 2010 | 98 | 107 | | | |
| Meyers | Mike | Emmetsburg | IA | 2012 | 80 | 86 | | | |
| Mickelson | Adam | Odebolt | IA | 2021 | 80 | 89 | | | |
| Mickelson | Brad | W Des Moines | IA | 2020 | 74 | 80 | | | |
| Mickelson | Brad | W Des Moines | IA | 2021 | 80 | 81 | | | |
| Mikkelsen | Matt | Panora | IA | 2010 | 77 | 75 | 84 | | 5th |
| Mikkelsen | Matt | Panora | IA | 2012 | 69 | 72 | 76 | 73 | Champ |
| Millard | Chance | Spencer | IA | 2020 | 80 | 80 | | | |
| Millard | James | Spencer | IA | 2012 | 92 | 94 | | | |
| Millard | James | Spencer | IA | 2013 | 105 | 103 | | | |
| Millard | James | Spencer | IA | 2014 | 98 | 103 | | | |
| Millard | James | Spencer | IA | 2015 | 102 | 95 | | | |
| Millard | James | Spencer | IA | 2016 | 95 | 96 | | | |
| Millard | James | Spencer | IA | 2017 | 106 | 93 | | | |
| Millard | James | Spencer | IA | 2018 | 92 | 93 | | | |
| Millard | James | Spencer | IA | 2019 | 87 | 94 | | | |
| Millard | James | Spencer | IA | 2020 | 78 | 86 | | | |
| Miller | Allie | Urbandale | IA | 2016 | 87 | 87 | | | |
| Miller | Allie | Urbandale | IA | 2017 | 80 | 81 | | | |
| Miller | Allie | Urbandale | IA | 2018 | 84 | 84 | | | |
| Miller | Allie | Urbandale | IA | 2019 | 93 | 81 | | | |
| Miller | Del | West Branch | IA | 2008 | 71 | 78 | 73 | | 2nd |
| Miller | Del | West Branch | IA | 2009 | 72 | 75 | 73 | | 2nd |
| Miller | Del | West Branch | IA | 2010 | 78 | 74 | 73 | | 5th |
| Miller | Del | West Branch | IA | 2011 | 78 | 76 | 83 | | 6th |
| Miller | Del | West Branch | IA | 2012 | 68 | 80 | 72 | | 2nd |
| Miller | Del | West Branch | IA | 2013 | 80 | 74 | 74 | | 3rd |
| Miller | Del | West Branch | IA | 2014 | 78 | 75 | 74 | | 5th |
| Miller | Del | West Branch | IA | 2015 | 74 | 76 | 74 | | 4th |
| Miller | Del | West Branch | IA | 2016 | 76 | 78 | 76 | | 5th |
| Miller | Del | West Branch | IA | 2017 | 79 | 73 | 83 | | 4th |
| Miller | Del | West Branch | IA | 2018 | 76 | 75 | WD | | 3rd |
| Miller | Del | West Branch | IA | 2019 | WD | | | | |
| Miller | Del | West Branch | IA | 2020 | 74 | 75 | 83 | | 4th |
| Miller | Del | West Branch | IA | 2021 | 71 | 80 | 75 | | 4th |
| Miller | Don | LaGrange | GA | 2008 | 80 | 76 | 81 | | 6th |
| Miller | Don | LaGrange | GA | 2009 | 76 | 77 | 82 | | 5th |
| Miller | Don | LaGrange | GA | 2010 | 76 | 77 | 90 | | 6th |
| Miller | Don | LaGrange | GA | 2011 | 76 | 77 | 78 | | 5th |
| Miller | Don | LaGrange | GA | 2012 | 79 | 84 | | | |
| Miller | Don | LaGrange | GA | 2013 | 81 | 77 | | | |
| Miller | Don | LaGrange | GA | 2014 | 87 | 84 | | | |
| Miller | Don | LaGrange | GA | 2015 | 81 | 83 | | | |
| Miller | Don | LaGrange | GA | 2016 | 80 | 85 | | | |
| Miller | Don | LaGrange | GA | 2017 | 92 | 81 | | | |
| Miller | Don | LaGrange | GA | 2018 | 86 | 79 | | | |
| Miller | Don | LaGrange | GA | 2019 | 86 | 79 | | | |
| Miller | Don | LaGrange | GA | 2020 | 79 | 86 | | | |
| Miller | Don | LaGrange | GA | 2021 | 89 | 93 | | | |
| Miller | Dustin | Spencer | IA | 2008 | 76 | 85 | | | |
| Miller | Dustin | Spencer | IA | 2009 | 81 | 74 | 90 | | 6th |
| Miller | Dustin | Spencer | IA | 2011 | 76 | 79 | | | |
| Miller | Dustin | Spencer | IA | 2012 | 77 | 77 | 79 | | 5th |
| Miller | Dustin | Spencer | IA | 2013 | 79 | 81 | | | |
| Miller | Dustin | Spencer | IA | 2014 | 75 | 76 | 78 | | 3rd |
| Miller | Dustin | Spencer | IA | 2015 | 78 | 80 | | | |
| Miller | Dustin | Spencer | IA | 2016 | 76 | 78 | 79 | | 5th |
| Miller | Dustin | Spencer | IA | 2017 | 79 | 84 | | | |
| Miller | Dustin | Spencer | IA | 2018 | 81 | 80 | | | |
| Miller | Dustin | Spencer | IA | 2019 | 77 | 83 | | | |
| Miller | Dustin | Spencer | IA | 2020 | 79 | 87 | | | |
| Miller | Dustin | Spencer | IA | 2021 | 78 | 75 | 78 | | 4th |
| Miller | Kaden | Spencer | IA | 2019 | 76 | 87 | | | |
| Miller | Kaden | Spencer | IA | 2020 | 86 | 86 | | | |
| Miller | Kaden | Spencer | IA | 2021 | 75 | 74 | 84 | | 3rd |
| Miller | Kiley | Mt Pleasant | IA | 2016 | 80 | 78 | | | |
| Miller | Noah | Urbandale | IA | 2016 | 80 | 77 | 82 | | 6th |
| Miller | Noah | Urbandale | IA | 2017 | 82 | 83 | | | |
| Miller | Noah | Urbandale | IA | 2018 | 89 | 79 | | | |
| Miller | Noah | Urbandale | IA | 2019 | 89 | 90 | | | |
| Miller | Todd | Ankeny | IA | 2008 | 102 | 103 | | | |
| Miller | Todd | Ankeny | IA | 2009 | 109 | 111 | | | |
| Minor | Andrew | W Des Moines | IA | 2013 | 84 | WD | | | |
| Minor | Andrew | W Des Moines | IA | 2014 | 78 | 76 | | | |
| Minor | Andrew | W Des Moines | IA | 2015 | 87 | 82 | | | |
| Minor | Andrew | W Des Moines | IA | 2018 | 83 | 75 | | | |
| Minor | Chris | Urbandale | IA | 2013 | 81 | 84 | | | |
| Minor | Chris | Urbandale | IA | 2014 | 79 | 82 | | | |
| Minor | Chris | Urbandale | IA | 2015 | 80 | 78 | | | |
| Minor | Chris | Urbandale | IA | 2016 | 85 | 79 | | | |
| Minor | Chris | Urbandale | IA | 2017 | 87 | 78 | | | |
| Minor | Chris | Urbandale | IA | 2018 | 78 | 78 | WD | | 6th |
| Minor | Chris | Urbandale | IA | 2019 | 79 | 80 | | | |
| Minor | Chris | Urbandale | IA | 2021 | 79 | 76 | | | |
| Minor | Ryan | W Des Moines | IA | 2013 | 81 | 79 | | | |
| Minor | Ryan | W Des Moines | IA | 2014 | 82 | 81 | | | |
| Minor | Ryan | W Des Moines | IA | 2015 | 74 | 72 | 71 | | 2nd |
| Minor | Ryan | W Des Moines | IA | 2016 | 71 | 69 | 74 | 81 | Champ |
| Minor | Ryan | W Des Moines | IA | 2017 | 77 | 77 | 79 | | 5th |
| Minor | Ryan | W Des Moines | IA | 2019 | 77 | 76 | 72 | | 6th |
| Minor | Ryan | W Des Moines | IA | 2020 | 78 | 74 | 75 | | 5th |
| Minor | Ryan | W Des Moines | IA | 2021 | 75 | 74 | | | |
| Mitchell | David | Waterville | MN | 2008 | 81 | 84 | | | |
| Mitchell | David | Waterville | MN | 2009 | 78 | 80 | | | |
| Mitchell | David | Waterville | MN | 2011 | 79 | 75 | 77 | | 6th |
| Mitchell | David | Waterville | MN | 2012 | 80 | 81 | | | |
| Mitchell | David | Waterville | MN | 2013 | 78 | 78 | 77 | | 5th |
| Mitchell | David | Waterville | MN | 2014 | 75 | 81 | | | |
| Mitchell | David | Waterville | MN | 2015 | 81 | 77 | | | |
| Mitchell | David | Waterville | MN | 2016 | 85 | 75 | | | |
| Mitchell | David | Waterville | MN | 2017 | 80 | 81 | | | |
| Mitchell | David | Waterville | MN | 2018 | 87 | 77 | | | |
| Mitchell | David | Waterville | MN | 2019 | 74 | 77 | 80 | | 5th |
| Mitchell | David | Waterville | MN | 2020 | 79 | 80 | | | |
| Mitchell | David | Waterville | MN | 2021 | 82 | 84 | | | |
| Mitchell | James | Johnston | IA | 2009 | 78 | 75 | 79 | | 5th |
| Mohr | Brian | Spencer | IA | 2012 | 73 | 81 | 82 | | 5th |
| Mohr | Brian | Spencer | IA | 2015 | 78 | 78 | | | |
| Mohr | Brian | Spencer | IA | 2016 | 80 | 76 | 82 | | 6th |
| Mohr | Brian | Spencer | IA | 2017 | 80 | 81 | | | |
| Mohr | Brian | Spencer | IA | 2018 | 80 | 80 | | | |
| Mohr | Brian | Spencer | IA | 2019 | 82 | 74 | | | |
| Mohr | Brian | Spencer | IA | 2020 | 81 | 82 | | | |
| Mohr | Brian | Spencer | IA | 2021 | 76 | 76 | | | |
| Mohr | Chuck | Spencer | IA | 2008 | 79 | 81 | | | |
| Mohr | Chuck | Spencer | IA | 2009 | 82 | 78 | | | |
| Mohr | Chuck | Spencer | IA | 2010 | 82 | 83 | | | |
| Mohr | Chuck | Spencer | IA | 2011 | 79 | 81 | | | |
| Mohr | Chuck | Spencer | IA | 2012 | 82 | 84 | | | |
| Mohr | Chuck | Spencer | IA | 2013 | 83 | 82 | | | |
| Mohr | Chuck | Spencer | IA | 2014 | 83 | 81 | | | |
| Mohr | Chuck | Spencer | IA | 2015 | 83 | 84 | | | |
| Mohr | Chuck | Spencer | IA | 2016 | 80 | 84 | | | |
| Mohr | Chuck | Spencer | IA | 2017 | 91 | 91 | | | |
| Mohr | Chuck | Spencer | IA | 2018 | 84 | 89 | | | |
| Mohr | Chuck | Spencer | IA | 2019 | 87 | 81 | | | |
| Mohr | Chuck | Spencer | IA | 2020 | 79 | 86 | | | |
| Mohr | Chuck | Spencer | IA | 2021 | 85 | 85 | | | |
| Mohr | Mark | Ankeny | IA | 2008 | 75 | 81 | 76 | | 6th |
| Mohr | Mark | Ankeny | IA | 2009 | 72 | 73 | 78 | | 1st |
| Mohr | Mark | Ankeny | IA | 2010 | 75 | 80 | | | |
| Mohr | Mark | Ankeny | IA | 2011 | 72 | 79 | WD | | |
| Mohr | Mark | Ankeny | IA | 2012 | 76 | 80 | | | |
| Mohr | Mark | Ankeny | IA | 2013 | 71 | 81 | 76 | | 2nd |
| Mohr | Mark | Ankeny | IA | 2014 | 83 | 85 | | | |
| Mohr | Mark | Ankeny | IA | 2015 | 78 | 78 | 79 | | 6th |
| Mohr | Mark | Ankeny | IA | 2016 | 79 | 82 | | | |
| Mohr | Mark | Ankeny | IA | 2017 | 75 | 78 | 81 | | 4th |
| Mohr | Mark | Ankeny | IA | 2018 | 83 | 79 | | | |
| Mohr | Mark | Ankeny | IA | 2019 | 74 | 82 | | | |
| Mohr | Mark | Ankeny | IA | 2020 | 76 | 80 | | | |
| Mohr | Mark | Ankeny | IA | 2021 | 79 | 82 | | | |
| Mohr | Mike | Ankeny | IA | 2008 | 91 | 89 | | | |
| Mohr | Mike | Ankeny | IA | 2009 | 76 | 86 | | | |
| Mohr | Mike | Ankeny | IA | 2010 | 95 | 90 | | | |
| Mohr | Mike | Ankeny | IA | 2011 | 83 | 82 | | | |
| Mohr | Mike | Ankeny | IA | 2012 | 92 | 91 | | | |
| Mohr | Mike | Ankeny | IA | 2014 | 79 | 88 | | | |
| Mohr | Mike | Ankeny | IA | 2015 | 89 | 84 | | | |
| Mohr | Mike | Ankeny | IA | 2016 | 83 | 87 | | | |
| Mohr | Mike | Ankeny | IA | 2017 | 84 | 88 | | | |
| Mohr | Mike | Ankeny | IA | 2018 | 93 | 86 | | | |
| Mohr | Mike | Ankeny | IA | 2019 | 91 | 83 | | | |
| Mohr | Mike | Ankeny | IA | 2020 | 85 | 86 | | | |
| Mohr | Mike | Ankeny | IA | 2021 | 79 | 89 | | | |
| Molloy | Graeme | Des Moines | IA | 2008 | 69 | 83 | 75 | | 4th |
| Monahan | Jay | Wichita | KS | 2008 | 73 | 77 | 79 | | 3rd |
| Monahan | Jay | Wichita | KS | 2009 | 71 | 71 | 72 | 72 | Champ |
| Monahan | Jay | Wichita | KS | 2010 | 72 | 73 | 76 | | 1st |
| Monahan | Jay | Wichita | KS | 2011 | 72 | 72 | 67 | 76 | Champ |
| Monahan | Jay | Wichita | KS | 2012 | 68 | 71 | 70 | 72 | Champ |
| Monahan | Jay | Wichita | KS | 2013 | 72 | 71 | 76 | 74 | Champ |
| Monahan | Jay | Wichita | KS | 2014 | 72 | 70 | 73 | 73 | Champ |
| Monahan | Jay | Wichita | KS | 2015 | 70 | 66 | 70 | 70 | Champ |
| Montgomery | Riley | Estherville | IA | 2015 | 86 | 82 | | | |
| Montgomery | Riley | Estherville | IA | 2016 | 77 | 81 | | | |
| Moret | Brandon | Boyden | IA | 2014 | 91 | 95 | | | |
| Moret | Brandon | Boyden | IA | 2015 | 95 | 95 | | | |
| Moret | Connor | Spencer | IA | 2013 | 101 | 101 | | | |
| Moret | Connor | Spencer | IA | 2014 | 94 | 94 | | | |
| Moret | Connor | Spencer | IA | 2015 | 105 | 89 | | | |
| Moret | Connor | Spencer | IA | 2016 | 86 | 84 | | | |
| Moret | Connor | Spencer | IA | 2017 | 85 | 83 | | | |
| Moret | Connor | Spencer | IA | 2018 | 79 | 78 | NS | | 6th |
| Moret | Connor | Spencer | IA | 2019 | 75 | 74 | 75 | | 4th |
| Moret | Connor | Spencer | IA | 2020 | 77 | 69 | 84 | | 1st |
| Moret | Connor | Spencer | IA | 2021 | 75 | 78 | 76 | | 5th |
| Moret | Mike | Spencer | IA | 2008 | 77 | 74 | 75 | | 3rd |
| Moret | Mike | Spencer | IA | 2013 | 73 | 71 | WD | | |
| Moret | Mike | Spencer | IA | 2014 | 79 | 71 | 75 | | 3rd |
| Moret | Mike | Spencer | IA | 2015 | 81 | 74 | | | |
| Moret | Mike | Spencer | IA | 2016 | 79 | 75 | WD | | |
| Moret | Mike | Spencer | IA | 2017 | 76 | 77 | | | |
| Moret | Mike | Spencer | IA | 2018 | 73 | 75 | WD | | 2nd |
| Moret | Mike | Spencer | IA | 2019 | 75 | 73 | 75 | | 3rd |
| Moret | Mike | Spencer | IA | 2020 | 76 | 75 | | | |
| Moret | Mike | Spencer | IA | 2021 | 76 | 73 | | | |
| Morgan | Dan | Ankeny | IA | 2016 | 85 | 93 | | | |
| Morony | Paul | Spencer | IA | 2009 | 85 | 91 | | | |
| Morony | Paul | Spencer | IA | 2010 | 94 | 92 | | | |
| Morony | Paul | Spencer | IA | 2011 | 96 | 89 | | | |
| Morony | Paul | Spencer | IA | 2012 | 89 | 85 | | | |
| Morony | Paul | Spencer | IA | 2013 | 96 | 96 | | | |
| Morony | Paul | Spencer | IA | 2014 | 84 | 91 | | | |
| Morony | Paul | Spencer | IA | 2015 | 102 | 89 | | | |
| Morony | Paul | Spencer | IA | 2016 | 91 | 92 | | | |
| Morony | Paul | Spencer | IA | 2017 | 100 | 94 | | | |
| Morony | Paul | Spencer | IA | 2018 | 98 | 99 | | | |
| Morony | Paul | Spencer | IA | 2019 | 102 | 100 | | | |
| Morony | Paul | Spencer | IA | 2020 | 92 | 91 | | | |
| Morony | Paul | Spencer | IA | 2021 | 90 | 98 | | | |
| Morrow | Austin | Fort Dodge | IA | 2009 | 79 | 77 | | | |
| Morrow | Austin | Fort Dodge | IA | 2010 | 74 | 73 | 74 | | 2nd |
| Morrow | Austin | Fort Dodge | IA | 2011 | 75 | 76 | 73 | | 4th |
| Morrow | Austin | Fort Dodge | IA | 2012 | 81 | 74 | 80 | | 6th |
| Morrow | Philip | Onawa | IA | 2013 | 79 | 78 | 84 | | 5th |
| Morrow | Philip | Onawa | IA | 2014 | 76 | 79 | 81 | | 6th |
| Morrow | Philip | Onawa | IA | 2015 | 80 | 79 | | | |
| Morrow | Philip | Onawa | IA | 2016 | 78 | 77 | | | |
| Morrow | Philip | Onawa | IA | 2017 | 91 | 82 | | | |
| Morrow | Philip | Onawa | IA | 2018 | 85 | 87 | | | |
| Morrow | Philip | Onawa | IA | 2019 | 91 | 79 | | | |
| Morrow | Philip | Onawa | IA | 2020 | 85 | 86 | | | |
| Mosbo | Rolf | Spencer | IA | 2010 | 79 | 85 | | | |
| Mosbo | Rolf | Spencer | IA | 2011 | 86 | 95 | | | |
| Mosbo | Rolf | Spencer | IA | 2012 | 78 | 81 | | | |
| Moulton | Brian | Somerset | WI | 2008 | 87 | 84 | | | |
| Moulton | Brian | Somerset | WI | 2010 | 90 | 79 | | | |
| Moulton | Brian | Somerset | WI | 2011 | 90 | 80 | | | |
| Moulton | Brian | Somerset | WI | 2012 | 86 | 86 | | | |
| Moulton | Brian | Somerset | WI | 2013 | 85 | 88 | | | |
| Moulton | Brian | Somerset | WI | 2014 | 88 | 84 | | | |
| Moulton | Brian | Somerset | WI | 2015 | 92 | 90 | | | |
| Moulton | David | Somerset | WI | 2008 | 83 | 83 | | | |
| Moulton | David | Somerset | WI | 2010 | 73 | 75 | 81 | | 3rd |
| Moulton | David | Somerset | WI | 2011 | 82 | 77 | | | |
| Moulton | David | Somerset | WI | 2012 | 69 | 77 | 74 | | 1st |
| Moulton | David | Somerset | WI | 2013 | 80 | 78 | 77 | | 6th |
| Moulton | David | Somerset | WI | 2014 | 84 | 76 | | | |
| Moulton | David | Somerset | WI | 2015 | 77 | 72 | 79 | | 3rd |
| Moulton | David | Somerset | WI | 2016 | 76 | 82 | | | |
| Muelhaupt | John | Des Moines | IA | 2018 | 93 | 83 | | | |
| Mugge | Chris | Urbandale | IA | 2008 | 82 | 75 | | | |
| Mugge | Chris | Urbandale | IA | 2010 | 78 | 73 | 78 | | 5th |
| Mugge | Chris | Urbandale | IA | 2011 | 76 | 75 | 73 | | 5th |
| Mugge | Chris | Urbandale | IA | 2012 | 78 | 81 | | | |
| Mulder | Dan | Orange City | IA | 2008 | 79 | 78 | | | |
| Mullenberg | Pete | Omaha | NE | 2016 | 84 | 90 | | | |
| Mullenberg | Pete | Omaha | NE | 2017 | 81 | 81 | | | |
| Muller | Jay | Omaha | NE | 2021 | 74 | 77 | | | |
| Murphy | Brock | Tea | SD | 2019 | 72 | 71 | 76 | | 1st |
| Murphy | Kevin | St Joseph | MO | 2015 | NS | | | | |
| Murray | Nick | Chicago | IL | 2013 | 84 | 82 | | | |
| Myer | Corey | Hull | IA | 2015 | 81 | 79 | | | |
| Myers | Bob | Des Moines | IA | 2014 | WD | | | | |
| Myers | Gary | Humboldt | IA | 2014 | 89 | 94 | | | |
| Myers | Jay | Treynor | IA | 2020 | 96 | 99 | | | |
| Myers | Jay | Treynor | IA | 2021 | 92 | 96 | | | |
| Myers | Michael | Emmetsburg | IA | 2014 | 78 | 86 | | | |
| Naatjes | Chad | Spencer | IA | 2021 | 97 | 93 | | | |
| Nedved | Ben | Humboldt | IA | 2008 | 75 | 80 | 80 | | 4th |
| Nedved | Ben | Humboldt | IA | 2009 | 71 | 76 | 74 | | 1st |
| Nedved | Ben | Humboldt | IA | 2010 | 79 | 81 | | | |
| Nedved | Max | Webster City | IA | 2010 | 76 | 75 | WD | | |
| Nedved | Max | Webster City | IA | 2012 | 75 | 82 | | | |
| Nedved | Michael | Webster City | IA | 2008 | 76 | 78 | 81 | | 5th |
| Nedved | Michael | Webster City | IA | 2010 | 74 | 73 | 75 | | 2nd |
| Neff | Ryan | Sioux Falls | SD | 2020 | 78 | 75 | 80 | | 6th |
| Nelson | Brad | Eagan | MN | 2008 | 81 | 83 | | | |
| Nelson | Brian | St Paul | MN | 2008 | 76 | 73 | 78 | | 2nd |
| Nelson | Brian | St Paul | MN | 2013 | 70 | 79 | 76 | | 2nd |
| Nelson | Brian | St Paul | MN | 2014 | 76 | 79 | 73 | | 6th |
| Nelson | Brian | St Paul | MN | 2015 | 78 | 81 | | | |
| Nelson | Brian | St Paul | MN | 2016 | 75 | 73 | 77 | | 2nd |
| Nelson | Brian | St Paul | MN | 2017 | 76 | 72 | 79 | | 2nd |
| Nelson | Dallas | Kansas City | MO | 2015 | 109 | 105 | | | |
| Nelson | Dave | Ankeny | IA | 2009 | 84 | 79 | | | |
| Nelson | Dave | Ankeny | IA | 2010 | 79 | 94 | | | |
| Nelson | Dave | Ankeny | IA | 2011 | 88 | 91 | | | |
| Nelson | Dave | Ankeny | IA | 2013 | 80 | 88 | | | |
| Nelson | Dave | Ankeny | IA | 2014 | 85 | 91 | | | |
| Nelson | Dave | Ankeny | IA | 2015 | 86 | 88 | | | |
| Nelson | Dave | Ankeny | IA | 2016 | 97 | 87 | | | |
| Nelson | Dave | Ankeny | IA | 2017 | 86 | 96 | | | |
| Nelson | Kody | Marcus | IA | 2019 | 78 | 83 | | | |
| Nelson | Kody | Marcus | IA | 2020 | 78 | 80 | | | |
| Nelson | Kody | Marcus | IA | 2021 | 75 | 79 | 82 | | 5th |
| Nelson | Steve | Eagan | MN | 2008 | 77 | 74 | 81 | | 3rd |
| Nelson | Steve | Eagan | MN | 2009 | 75 | 74 | 78 | | 3rd |
| Nelson | Steve | Eagan | MN | 2011 | 76 | 74 | 73 | | 4th |
| Nelson | Steve | Eagan | MN | 2013 | 75 | 84 | | | |
| Nelson | Steve | Eagan | MN | 2014 | 78 | 73 | 78 | | 3rd |
| Nelson | Steve | Eagan | MN | 2015 | 79 | 78 | | | |
| Nelson | Steve | Eagan | MN | 2016 | 84 | 90 | | | |
| Nelson | Steve | Eagan | MN | 2017 | 79 | 76 | 78 | | 5th |
| Nelson | Steve | Eagan | MN | 2018 | 76 | DQ | | | |
| Nelson | Steve | Eagan | MN | 2019 | 79 | 85 | | | |
| Nelson | Steve | Eagan | MN | 2020 | 83 | 82 | | | |
| Nelson | Steve | Eagan | MN | 2021 | 85 | WD | | | |
| Nichol | Andy | Knoxville | IA | 2015 | 94 | 94 | | | |
| Nichols | Josh | Clive | IA | 2021 | 83 | 86 | | | |
| Nickles | Jeff | W Des Moines | IA | 2008 | 90 | 83 | | | |
| Nickles | Jeff | W Des Moines | IA | 2009 | 87 | 94 | | | |
| Nickles | Jeff | W Des Moines | IA | 2010 | 95 | 83 | | | |
| Nickles | Jeff | W Des Moines | IA | 2011 | 86 | 90 | | | |
| Nickles | Jeff | W Des Moines | IA | 2012 | 92 | 91 | | | |
| Nicol | Chris | Ankeny | IA | 2008 | 79 | 84 | | | |
| Nicol | Chris | Ankeny | IA | 2009 | 77 | 77 | 72 | | 6th |
| Nicol | Chris | Ankeny | IA | 2010 | 75 | 78 | 79 | | 6th |
| Nicol | Chris | Ankeny | IA | 2012 | 76 | 76 | 77 | | 4th |
| Nicol | Chris | Ankeny | IA | 2013 | 82 | 79 | | | |
| Nicol | Chris | Ankeny | IA | 2015 | 85 | 80 | | | |
| Nicol | Chris | Ankeny | IA | 2016 | 80 | 82 | | | |
| Nicol | Derrick | Omaha | NE | 2008 | 83 | 78 | | | |
| Nicol | Derrick | Omaha | NE | 2009 | 83 | 82 | | | |
| Nicol | Derrick | Omaha | NE | 2010 | 81 | 83 | | | |
| Nicol | Derrick | Omaha | NE | 2011 | 80 | 84 | | | |
| Nicol | Derrick | Omaha | NE | 2012 | 76 | 80 | | | |
| Nicol | Derrick | Omaha | NE | 2013 | 82 | 85 | | | |
| Nicol | Derrick | Omaha | NE | 2016 | 84 | 87 | | | |
| Nicol | Leonard | Ankeny | IA | 2008 | 84 | 83 | | | |
| Nicol | Leonard | Ankeny | IA | 2009 | 86 | 95 | | | |
| Nicol | Leonard | Ankeny | IA | 2010 | 82 | 83 | | | |
| Nicol | Leonard | Ankeny | IA | 2011 | 93 | 81 | | | |
| Nicol | Leonard | Ankeny | IA | 2013 | 82 | 89 | | | |
| Nielsen | Christiaan | Ankeny | IA | 2020 | 85 | 80 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2008 | 74 | 81 | 78 | | 6th |
| Nielsen | Tom | Arnolds Park | IA | 2009 | 79 | 76 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2010 | 75 | 75 | 74 | | 4th |
| Nielsen | Tom | Arnolds Park | IA | 2011 | 77 | 75 | 80 | | 5th |
| Nielsen | Tom | Arnolds Park | IA | 2012 | 76 | 73 | 74 | | 2nd |
| Nielsen | Tom | Arnolds Park | IA | 2013 | 77 | 77 | 75 | | 3rd |
| Nielsen | Tom | Arnolds Park | IA | 2014 | 78 | 78 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2015 | 76 | 79 | 77 | | 6th |
| Nielsen | Tom | Arnolds Park | IA | 2016 | 80 | 80 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2017 | 81 | 80 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2018 | 79 | 81 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2019 | 78 | 75 | 78 | | 5th |
| Nielsen | Tom | Arnolds Park | IA | 2020 | 82 | 81 | | | |
| Nielsen | Tom | Arnolds Park | IA | 2021 | 85 | 82 | | | |
| Ninneman | Mike | Custer | SD | 2012 | 84 | 82 | | | |
| Ninneman | Mike | Custer | SD | 2013 | 82 | 81 | | | |
| Ninneman | Mike | Custer | SD | 2014 | 79 | 80 | | | |
| Ninneman | Mike | Custer | SD | 2015 | 75 | 86 | | | |
| Ninneman | Mike | Custer | SD | 2018 | 83 | 79 | | | |
| Ninneman | Mike | Custer | SD | 2019 | 74 | 77 | 85 | | 5th |
| Nissen | Tim | Okoboji | IA | 2010 | WD | | | | |
| Nix | John | Omaha | NE | 2008 | 80 | 75 | 85 | | 5th |
| Nix | John | Omaha | NE | 2009 | 81 | 83 | | | |
| Nix | John | Omaha | NE | 2010 | 84 | 85 | | | |
| Nix | John | Omaha | NE | 2011 | 82 | 74 | | | |
| Nix | John | Omaha | NE | 2012 | 78 | 79 | | | |
| Nix | John | Omaha | NE | 2013 | 84 | 81 | | | |
| Nix | John | Omaha | NE | 2014 | 88 | 82 | | | |
| Nix | John | Omaha | NE | 2015 | 85 | 83 | | | |
| Nix | John | Omaha | NE | 2016 | 83 | 83 | | | |
| Nix | John | Omaha | NE | 2017 | 80 | 79 | | | |
| Nix | John | Omaha | NE | 2019 | 83 | 84 | | | |
| Nix | John | Omaha | NE | 2021 | 77 | WD | | | |
| Nordeen | Kyle | Story City | IA | 2021 | 76 | WD | | | |
| Nordquist | Joe | Fairmont | MN | 2020 | 70 | 76 | 76 | | 2nd |
| Norris | Kyle | Spencer | IA | 2009 | WD | | | | |
| Norris | Kyle | Spencer | IA | 2010 | 90 | 87 | | | |
| Noteboom | Jack | Orange City | IA | 2021 | 80 | 77 | | | |
| Nothwehr | Mark | Country Club | MO | 2017 | 96 | 86 | | | |
| Nothwehr | Mark | Country Club | MO | 2018 | 90 | 86 | | | |
| Nothwehr | Mark | Country Club | MO | 2019 | 89 | WD | | | |
| Nothwehr | Mark | Country Club | MO | 2020 | 86 | 87 | | | |
| Nurse | Brady | W Des Moines | IA | 2009 | 76 | 70 | 80 | | 1st |
| Nurse | Jim | Carroll | IA | 2008 | 74 | 83 | | | |
| Nurse | Jim | Carroll | IA | 2020 | 79 | 84 | | | |
| Obert | Dave | North Port | FL | 2009 | 112 | 112 | | | |
| O'Brien | Matt | Urbandale | IA | 2010 | 80 | 87 | | | |
| O'Brien | Matt | Urbandale | IA | 2011 | 79 | 83 | | | |
| O'Brien | Matt | Urbandale | IA | 2012 | 80 | 74 | 80 | | 5th |
| O'Brien | Matt | Urbandale | IA | 2013 | 73 | 80 | 83 | | 3rd |
| O'Brien | Matt | Urbandale | IA | 2014 | 79 | 74 | 83 | | 4th |
| O'Brien | Matt | Urbandale | IA | 2015 | 82 | 82 | | | |
| O'Brien | Matt | Urbandale | IA | 2016 | 83 | 88 | | | |
| O'Brien | Matt | Urbandale | IA | 2017 | 84 | 86 | | | |
| O'Brien | Matt | Urbandale | IA | 2018 | 78 | 77 | 38 | | 5th |
| O'Brien | Matt | Urbandale | IA | 2019 | 75 | 72 | 75 | | 3rd |
| O'Brien | Matt | Urbandale | IA | 2020 | 78 | 86 | | | |
| O'Brien | Matt | Urbandale | IA | 2021 | 81 | 79 | | | |
| O'Brien | Tom | Spencer | IA | 2011 | 98 | 93 | | | |
| O'Brien | Tom | Spencer | IA | 2012 | 95 | 92 | | | |
| O'Brien | Tom | Spencer | IA | 2013 | 103 | 93 | | | |
| O'Brien | Tom | Spencer | IA | 2014 | 100 | 102 | | | |
| O'Brien | Tom | Spencer | IA | 2015 | 96 | 106 | | | |
| O'Brien | Tom | Spencer | IA | 2016 | 104 | 99 | | | |
| O'Brien | Tom | Spencer | IA | 2017 | 102 | 96 | | | |
| O'Brien | Tom | Spencer | IA | 2018 | 96 | 96 | | | |
| O'Brien | Tom | Spencer | IA | 2019 | 94 | 97 | | | |
| O'Brien | Tom | Spencer | IA | 2020 | 99 | 93 | | | |
| O'Brien | Tom | Spencer | IA | 2021 | 98 | WD | | | |
| O'Hair | John | Indianola | IA | 2013 | 80 | 82 | | | |
| O'Hair | John | Indianola | IA | 2015 | 83 | 80 | | | |
| O'Hair | John | Indianola | IA | 2021 | 76 | 79 | 84 | | 6th |
| Ohl | Matthew | Okoboji | IA | 2008 | 85 | 81 | | | |
| Ohl | Matthew | Okoboji | IA | 2011 | 72 | 73 | 68 | | 1st |
| Ohl | Matthew | Okoboji | IA | 2012 | 72 | 74 | 73 | | 1st |
| Ohl | Matthew | Okoboji | IA | 2013 | 74 | 76 | 68 | | 2nd |
| Ohnesorge | Christopher | Fort Dodge | IA | 2020 | 72 | 86 | | | |
| Oitzman | Teddy | | | 2010 | 95 | 92 | | | |
| Oitzman | Tim | | | 2010 | 104 | 92 | | | |
| Oleson | Parker | Armstrong | IA | 2015 | 74 | 82 | | | |
| Oleson | Parker | Armstrong | IA | 2016 | 76 | 75 | WD | | |
| Olin | Josh | Iowa City | IA | 2015 | 95 | 96 | | | |
| Olin | Josh | Iowa City | IA | 2016 | 95 | 98 | | | |
| Olin | Josh | Iowa City | IA | 2017 | 99 | 92 | | | |
| Olin | Josh | Iowa City | IA | 2018 | 101 | 98 | | | |
| Olin | Josh | Iowa City | IA | 2020 | 100 | 98 | | | |
| Olin | Josh | Iowa City | IA | 2021 | 92 | 89 | | | |
| Olson | Austin | Jackson | MN | 2019 | 76 | 85 | | | |
| Olson | Austin | Jackson | MN | 2020 | 82 | 80 | | | |
| Olson | Austin | Jackson | MN | 2021 | 79 | 78 | | | |
| Olson | Bill | Urbandale | IA | 2008 | 82 | 84 | | | |
| Olson | Bill | Urbandale | IA | 2009 | 89 | 74 | | | |
| Olson | Bill | Urbandale | IA | 2010 | 83 | 76 | | | |
| Olson | Bill | Urbandale | IA | 2011 | 79 | 79 | | | |
| Olson | Bill | Urbandale | IA | 2012 | 79 | 82 | | | |
| Olson | Isaac | Urbandale | IA | 2010 | 76 | 76 | 74 | | 5th |
| Olson | Isaac | Urbandale | IA | 2011 | 73 | 68 | 76 | 72 | Champ |
| Olson | Isaac | Urbandale | IA | 2012 | 71 | 76 | 80 | | 1st |
| Olson | John | Bode | IA | 2011 | 92 | 93 | | | |
| Olson | John | Bode | IA | 2012 | 90 | 100 | | | |
| Olson | John | Bode | IA | 2013 | 89 | 93 | | | |
| Olson | John | Bode | IA | 2014 | 101 | 101 | | | |
| Olson | John | Bode | IA | 2015 | 94 | 98 | | | |
| Olson | John | Bode | IA | 2016 | 106 | WD | | | |
| Olson | Jon | Ankeny | IA | 2016 | 63 | 70 | 73 | 71 | Champ |
| Olson | Jon | Ankeny | IA | 2020 | 67 | 66 | 71 | 71 | Champ |
| Olson | Scott | Des Moines | IA | 2008 | 89 | 77 | | | |
| Olson | Scott | Des Moines | IA | 2009 | 83 | 79 | | | |
| Olson | Scott | Des Moines | IA | 2010 | 84 | 79 | | | |
| Olson | Scott | Des Moines | IA | 2011 | 80 | 83 | | | |
| Olson | Scott | Des Moines | IA | 2012 | 91 | 88 | | | |
| Olson | Scott | Des Moines | IA | 2013 | 87 | 84 | | | |
| Olson | Scott | Des Moines | IA | 2014 | 82 | 85 | | | |
| Olson | Scott | Des Moines | IA | 2015 | 85 | 86 | | | |
| Olson | Scott | Des Moines | IA | 2016 | 91 | 84 | | | |
| Olson | Scott | Des Moines | IA | 2017 | 94 | 85 | | | |
| Olson | Scott | Des Moines | IA | 2018 | 96 | WD | | | |
| Olson | Scott | Des Moines | IA | 2021 | 92 | 91 | | | |
| Olson | Shane | Altoona | IA | 2021 | 79 | 74 | 91 | | 4th |
| Oltman | David | Spencer | IA | 2015 | 100 | 96 | | | |
| Oltman | David | Spencer | IA | 2017 | 107 | 96 | | | |
| Oltman | David | Spencer | IA | 2018 | 98 | 100 | | | |
| Oltman | David | Spencer | IA | 2019 | 97 | 95 | | | |
| Oltman | Jeremy | Pella | IA | 2017 | 83 | 89 | | | |
| Oltman | Jeremy | Pella | IA | 2018 | 93 | 83 | | | |
| Oltman | Jeremy | Pella | IA | 2019 | 83 | 79 | | | |
| Oltman | Jeremy | Pella | IA | 2020 | 80 | 88 | | | |
| Oltman | Jeremy | Pella | IA | 2021 | 79 | 87 | | | |
| Oltman | Johnathan | Pella | IA | 2017 | 96 | 88 | | | |
| Oltman | Johnathan | Pella | IA | 2018 | 84 | 82 | | | |
| Oltman | Johnathan | Pella | IA | 2019 | 78 | 79 | | | |
| Oltman | Johnathan | Pella | IA | 2020 | 74 | 75 | 75 | | 4th |
| Oltman | Johnathan | Pella | IA | 2021 | 74 | 79 | 82 | | 5th |
| Oltman | Jordan | Sioux Falls | SD | 2008 | 77 | 85 | | | |
| Oltman | Jordan | Sioux Falls | SD | 2009 | 73 | 79 | 85 | | 5th |
| Oltman | Jordan | Sioux Falls | SD | 2010 | 75 | 73 | 71 | | 3rd |
| Oltman | Jordan | Sioux Falls | SD | 2011 | 75 | 72 | 78 | | 2nd |
| Oltman | Jordan | Sioux Falls | SD | 2012 | 78 | 83 | | | |
| Oltman | Jordan | Sioux Falls | SD | 2013 | 76 | 73 | 74 | | 2nd |
| Oltman | Jordan | Sioux Falls | SD | 2014 | 73 | 77 | 70 | | 3rd |
| Oltman | Jordan | Sioux Falls | SD | 2015 | 77 | 72 | 76 | | 3rd |
| Oltman | Jordan | Sioux Falls | SD | 2017 | 90 | 77 | | | |
| Oltman | Jordan | Sioux Falls | SD | 2018 | 78 | 73 | 37 | | 3rd |
| Oltman | Jordan | Sioux Falls | SD | 2019 | DQ | | | | |
| Oltman | Jordan | Sioux Falls | SD | 2020 | 75 | 73 | 73 | | 3rd |
| Oltman | Jordan | Sioux Falls | SD | 2021 | 70 | 73 | 73 | 36 | Champ |
| Oltman | Josh | Columbus | NE | 2017 | 95 | 86 | | | |
| Oltman | Josh | Columbus | NE | 2018 | 93 | 90 | | | |
| Oltman | Josh | Columbus | NE | 2019 | 86 | 87 | | | |
| Oltman | Josh | Columbus | NE | 2020 | 87 | 91 | | | |
| Oltman | Josh | Columbus | NE | 2021 | 95 | 84 | | | |
| Ommen | Todd | Omaha | NE | 2015 | 81 | 83 | | | |
| O'Neill | Alexander | Omaha | NE | 2012 | 77 | 77 | 79 | | 5th |
| O'Neill | Alexander | Omaha | NE | 2016 | 79 | 86 | | | |
| O'Neill | Alexander | Omaha | NE | 2017 | 83 | 78 | | | |
| O'Neill | Alexander | Omaha | NE | 2018 | 82 | 79 | | | |
| O'Neill | Alexander | Omaha | NE | 2019 | 80 | 84 | | | |
| O'Neill | Bob | Le Mars | IA | 2013 | 89 | 85 | | | |
| Opheim | Jeff | Austin | TX | 2008 | 72 | 75 | 64 | | 1st |
| Opheim | Jeff | Austin | TX | 2009 | 72 | 77 | 72 | | 3rd |
| Opheim | Jeff | Austin | TX | 2010 | 70 | 74 | 76 | | 1st |
| Opheim | Jeff | Austin | TX | 2011 | 71 | 71 | 77 | 86 | Champ |
| Opheim | Jeff | Austin | TX | 2012 | 74 | 75 | 73 | | 2nd |
| Opheim | Jeff | Austin | TX | 2013 | 73 | 74 | WD | | |
| Opheim | Jeff | Austin | TX | 2014 | 81 | 75 | | | |
| Opheim | Jeff | Austin | TX | 2015 | 80 | 77 | | | |
| Opheim | Jeff | Austin | TX | 2016 | 75 | 82 | WD | | |
| Opheim | Jeff | Austin | TX | 2017 | 75 | 75 | 74 | | 3rd |
| Opheim | Jeff | Austin | TX | 2018 | 73 | 78 | | | |
| Opheim | Jeff | Austin | TX | 2019 | 73 | 78 | 78 | | 5th |
| Opheim | Jeff | Austin | TX | 2020 | 77 | 78 | | | |
| Opheim | Jeff | Austin | TX | 2021 | 79 | 82 | | | |
| Opheim | Marcus | Austin | TX | 2008 | 78 | 71 | 77 | | 2nd |
| Opheim | Marcus | Austin | TX | 2009 | 75 | 74 | 78 | | 2nd |
| Opheim | Marcus | Austin | TX | 2010 | 73 | 73 | 68 | | 2nd |
| Opheim | Marcus | Austin | TX | 2011 | 76 | 80 | | | |
| Opheim | Mike | Sarasota | FL | 2017 | 88 | 83 | | | |
| Opheim | Mike | Sarasota | FL | 2018 | 92 | WD | | | |
| Opheim | Mike | Sarasota | FL | 2019 | 90 | 88 | | | |
| Opheim | Mike | Sarasota | FL | 2020 | 88 | 88 | | | |
| Opheim | Mike | Sarasota | FL | 2021 | 90 | 81 | | | |
| Opsahl | Nick | Sioux City | IA | 2016 | 79 | 76 | 75 | | 5th |
| Opsahl | Nick | Sioux City | IA | 2017 | 86 | 76 | | | |
| Osboe | John | Norwalk | IA | 2013 | 75 | 84 | | | |
| Osboe | John | Norwalk | IA | 2017 | 83 | 79 | | | |
| Osboe | John | Norwalk | IA | 2018 | 82 | 86 | | | |
| Ostermann | Taylor | Buffalo Center | IA | 2015 | 84 | 89 | | | |
| Ostermann | Taylor | Buffalo Center | IA | 2016 | 86 | 82 | | | |
| Ostermann | Taylor | Buffalo Center | IA | 2017 | 80 | 77 | | | |
| Ostermann | Taylor | Buffalo Center | IA | 2018 | 78 | 81 | | | |
| Ostermann | Taylor | Buffalo Center | IA | 2020 | 80 | 81 | | | |
| Oswald | John | Omaha | NE | 2008 | WD | | | | |
| Ott | Greg | Des Moines | IA | 2008 | 87 | 85 | | | |
| Ott | Greg | Des Moines | IA | 2009 | 85 | 83 | | | |
| Ott | Greg | Des Moines | IA | 2011 | 89 | 82 | | | |
| Ott | Greg | Des Moines | IA | 2018 | 89 | WD | | | |
| Ott | Greg | Des Moines | IA | 2019 | 94 | 97 | | | |
| Ott | Greg | Des Moines | IA | 2020 | 82 | 91 | | | |
| Ott | Greg | Des Moines | IA | 2021 | 90 | 87 | | | |
| Otta | Jacob | Sioux Falls | SD | 2018 | 71 | 70 | 33 | | Champ |
| Otta | Jacob | Sioux Falls | SD | 2019 | 68 | 70 | 71 | 71 | Champ |
| Pace | Michael | Madelia | MN | 2013 | 83 | 80 | | | |
| Pace | Michael | Madelia | MN | 2016 | 76 | 86 | | | |
| Palmer | Joe | Des Moines | IA | 2020 | 73 | 77 | 75 | | 4th |
| Pape | Jerry | Milford | IA | 2018 | 85 | 85 | | | |
| Pape | Mike | Sioux City | IA | 2018 | 78 | 86 | | | |
| Paper | Noah | Alta | IA | 2020 | 84 | 92 | | | |
| Paper | Noah | Alta | IA | 2021 | 76 | 81 | | | |
| Parr | Stu | Mason City | IA | 2009 | 75 | 74 | 80 | | 3rd |
| Parr | Stu | Mason City | IA | 2010 | 75 | 77 | | | |
| Paterson | Brian | Waukee | IA | 2009 | NS | | | | |
| Paterson | Brian | Waukee | IA | 2010 | NS | | | | |
| Patterson | Connor | Holly | MI | 2018 | 76 | 81 | WD | | 6th |
| Pearson | Steve | Okoboji | IA | 2011 | 83 | 87 | | | |
| Pearson | Steve | Okoboji | IA | 2015 | 96 | 98 | | | |
| Peck | Connor | Ankeny | IA | 2012 | 72 | 74 | 68 | | 1st |
| Perazzo | Alejandro | Caracas, Venezuela | | 2018 | 73 | 67 | 36 | | Champ |
| Perry | Don | Altoona | IA | 2008 | 90 | 88 | | | |
| Perry | Don | Altoona | IA | 2009 | 87 | 95 | | | |
| Perry | Don | Altoona | IA | 2010 | 87 | 96 | | | |
| Perry | Don | Altoona | IA | 2012 | 93 | 96 | | | |
| Perry | Don | Altoona | IA | 2013 | 97 | 95 | | | |
| Perry | Don | Altoona | IA | 2014 | 94 | 93 | | | |
| Perry | Don | Altoona | IA | 2015 | 98 | 91 | | | |
| Perry | Don | Altoona | IA | 2016 | 102 | 102 | | | |
| Perry | Don | Altoona | IA | 2017 | 95 | 97 | | | |
| Perry | Don | Altoona | IA | 2018 | 98 | WD | | | |
| Perry | Don | Altoona | IA | 2019 | 98 | 93 | | | |
| Perry | Don | Altoona | IA | 2020 | 96 | 95 | | | |
| Perry | Don | Altoona | IA | 2021 | 98 | WD | | | |
| Perry | Larry | Indianola | IA | 2008 | 86 | 77 | | | |
| Perry | Larry | Indianola | IA | 2009 | 86 | 87 | | | |
| Perry | Larry | Indianola | IA | 2010 | 81 | 88 | | | |
| Perry | Larry | Indianola | IA | 2011 | 83 | 82 | | | |
| Perry | Larry | Indianola | IA | 2012 | 85 | 82 | | | |
| Perry | Larry | Indianola | IA | 2013 | 90 | 87 | | | |
| Perry | Larry | Indianola | IA | 2014 | 92 | 90 | | | |
| Perry | Larry | Indianola | IA | 2021 | 91 | 91 | | | |
| Perry | Marcus | Kansas City | MO | 2011 | 90 | 92 | | | |
| Perry | Marcus | Kansas City | MO | 2013 | 90 | 97 | | | |
| Perry | Stacey | Leawood | KS | 2011 | 82 | 92 | | | |
| Perry | Stacey | Leawood | KS | 2013 | 86 | 89 | | | |
| Perry | Stacey | Leawood | KS | 2015 | 91 | 94 | | | |
| Perry | Stacey | Leawood | KS | 2016 | 88 | 91 | | | |
| Peters | Caleb | Johnston | IA | 2020 | 75 | 72 | 75 | | 2nd |
| Peters | Ray | Ankeny | IA | 2008 | 94 | 93 | | | |
| Petersen | Andrew | Ankeny | IA | 2010 | 68 | 70 | 73 | 72 | Champ |
| Petersen | Carl | Lester | IA | 2010 | 81 | 79 | | | |
| Petersen | Carl | Lester | IA | 2011 | 72 | 74 | 71 | | 1st |
| Petersen | Jeff | Davenport | IA | 2010 | 90 | 86 | | | |
| Petersen | Jeff | Davenport | IA | 2011 | 88 | 92 | | | |
| Petersen | Jeff | Davenport | IA | 2014 | 90 | 88 | | | |
| Petersen | Jeff | Davenport | IA | 2015 | 95 | 97 | | | |
| Petersen | Jeff | Davenport | IA | 2016 | 88 | 86 | | | |
| Petersen | Jeff | Davenport | IA | 2017 | 100 | 86 | | | |
| Petersen | Jeff | Davenport | IA | 2018 | 104 | 92 | | | |
| Petersen | Jeff | Davenport | IA | 2019 | 88 | 83 | | | |
| Petersen | Jeff | Davenport | IA | 2020 | 85 | 79 | | | |
| Petersen | Jeff | Davenport | IA | 2021 | 80 | 100 | | | |
| Peterson | Bob | Windsor Heights | IA | 2008 | 90 | 84 | | | |
| Peterson | Bob | Windsor Heights | IA | 2009 | 78 | 86 | | | |
| Peterson | Bob | Windsor Heights | IA | 2010 | 85 | 94 | | | |
| Peterson | Bob | Windsor Heights | IA | 2011 | 82 | 84 | | | |
| Peterson | Bob | Windsor Heights | IA | 2012 | 85 | 81 | | | |
| Peterson | Bob | Windsor Heights | IA | 2013 | 90 | 86 | | | |
| Peterson | Bob | Windsor Heights | IA | 2014 | 89 | 86 | | | |
| Peterson | Bob | Windsor Heights | IA | 2015 | 87 | 88 | | | |
| Peterson | Bob | Windsor Heights | IA | 2016 | 84 | 89 | | | |
| Peterson | Bob | Windsor Heights | IA | 2017 | 87 | 86 | | | |
| Peterson | Bob | Windsor Heights | IA | 2018 | 95 | WD | | | |
| Peterson | Bob | Windsor Heights | IA | 2019 | 86 | 87 | | | |
| Peterson | Bob | Windsor Heights | IA | 2020 | 90 | 90 | | | |
| Peterson | Bob | Windsor Heights | IA | 2021 | 93 | 95 | | | |
| Peterson | Bryan | Omaha | NE | 2008 | 81 | 89 | | | |
| Peterson | Bryan | Omaha | NE | 2009 | 82 | 83 | | | |
| Peterson | Bryan | Omaha | NE | 2010 | 85 | 84 | | | |
| Peterson | Bryan | Omaha | NE | 2011 | 82 | 86 | | | |
| Peterson | Bryan | Omaha | NE | 2012 | 84 | 85 | | | |
| Peterson | Bryan | Omaha | NE | 2013 | 88 | 82 | | | |
| Peterson | Bryan | Omaha | NE | 2014 | 79 | 83 | | | |
| Peterson | Bryan | Omaha | NE | 2015 | 78 | 82 | | | |
| Peterson | Bryan | Omaha | NE | 2016 | 86 | 91 | | | |
| Peterson | Bryan | Omaha | NE | 2017 | 83 | 86 | | | |
| Peterson | Bryan | Omaha | NE | 2018 | 82 | 90 | | | |
| Peterson | Bryan | Omaha | NE | 2019 | 84 | 84 | | | |
| Peterson | Bryan | Omaha | NE | 2020 | 89 | 90 | | | |
| Peterson | Bryan | Omaha | NE | 2021 | 83 | 91 | | | |
| Peterson | Cole | Sioux Falls | SD | 2012 | WD | | | | |
| Peterson | Cole | Sioux Falls | SD | 2014 | 75 | 74 | 73 | | 2nd |
| Peterson | Cole | Sioux Falls | SD | 2017 | 76 | 76 | 72 | | 3rd |
| Peterson | Cole | Sioux Falls | SD | 2018 | 72 | 74 | 39 | | 1st |
| Peterson | Dean | Hartley | IA | 2011 | 92 | 98 | | | |
| Peterson | Jim | Lakeville | MN | 2008 | 84 | 85 | | | |
| Peterson | Jim | Lakeville | MN | 2009 | 87 | 88 | | | |
| Peterson | Jim | Lakeville | MN | 2010 | 86 | 91 | | | |
| Peterson | Jim | Lakeville | MN | 2011 | 80 | 84 | | | |
| Peterson | Jim | Lakeville | MN | 2012 | 82 | 84 | | | |
| Peterson | Jim | Lakeville | MN | 2013 | 83 | 87 | | | |
| Peterson | Jim | Lakeville | MN | 2014 | 89 | 86 | | | |
| Peterson | Jim | Lakeville | MN | 2015 | 83 | 86 | | | |
| Peterson | Jim | Lakeville | MN | 2016 | 90 | 89 | | | |
| Peterson | Jim | Lakeville | MN | 2017 | 90 | 86 | | | |
| Peterson | Jim | Lakeville | MN | 2018 | 85 | WD | | | |
| Peterson | Jim | Lakeville | MN | 2019 | 83 | 88 | | | |
| Peterson | Jim | Lakeville | MN | 2021 | 92 | 98 | | | |
| Peterson | Logan | Ankeny | IA | 2013 | 81 | 88 | | | |
| Peterson | Maynard | Johnston | IA | 2008 | 84 | 85 | | | |
| Peterson | Maynard | Johnston | IA | 2009 | 86 | 90 | | | |
| Peterson | Preston | Humboldt | IA | 2019 | 73 | 72 | 79 | | 2nd |
| Peterson | Reynold | Spencer | IA | 2009 | 84 | 85 | | | |
| Peterson | Reynold | Spencer | IA | 2010 | 88 | 89 | | | |
| Peterson | Reynold | Spencer | IA | 2011 | 88 | 86 | | | |
| Peterson | Reynold | Spencer | IA | 2012 | 86 | 92 | | | |
| Peterson | Reynold | Spencer | IA | 2013 | 106 | 93 | | | |
| Peterson | Reynold | Spencer | IA | 2014 | 99 | 91 | | | |
| Peterson | Reynold | Spencer | IA | 2015 | 82 | 87 | | | |
| Peterson | Reynold | Spencer | IA | 2016 | 91 | 94 | | | |
| Peterson | Reynold | Spencer | IA | 2017 | 95 | 93 | | | |
| Peterson | Reynold | Spencer | IA | 2018 | 97 | 97 | | | |
| Peterson | Reynold | Spencer | IA | 2020 | 99 | 93 | | | |
| Peterson | Reynold | Spencer | IA | 2021 | 97 | 103 | | | |
| Peterson | Ron | Urbandale | IA | 2008 | 73 | 74 | 71 | | 1st |
| Peterson | Ron | Urbandale | IA | 2009 | 75 | 71 | 69 | | 1st |
| Peterson | Ron | Urbandale | IA | 2011 | 65 | 76 | 75 | 76 | Champ |
| Peterson | Ron | Urbandale | IA | 2012 | 77 | 73 | 77 | | 3rd |
| Peterson | Ron | Urbandale | IA | 2013 | 73 | 73 | WD | | |
| Peterson | Ron | Urbandale | IA | 2014 | 74 | 71 | 73 | | 1st |
| Peterson | Ron | Urbandale | IA | 2015 | 76 | 76 | | | |
| Peterson | Ron | Urbandale | IA | 2016 | 73 | 67 | WD | | |
| Peterson | Ron | Urbandale | IA | 2017 | 75 | 75 | | | |
| Peterson | Ron | Urbandale | IA | 2018 | 72 | 73 | | | |
| Peterson | Ron | Urbandale | IA | 2019 | 76 | 76 | | | |
| Peterson | Ron | Urbandale | IA | 2020 | 77 | 72 | | | |
| Peterson | Ron | Urbandale | IA | 2021 | 73 | 76 | | | |
| Peterson | Ryan | Gold Canyon | AZ | 2008 | 69 | 69 | 69 | 72 | Champ |
| Peterson | Ryan | Gold Canyon | AZ | 2009 | 69 | 68 | 67 | 72 | Champ |
| Peterson | Ryan | Gold Canyon | AZ | 2010 | 70 | 64 | 70 | 70 | Champ |
| Peterson | Ryan | Gold Canyon | AZ | 2011 | 70 | 70 | 69 | 65 | Champ |
| Peterson | Scott | Lakeville | MN | 2008 | 101 | 90 | | | |
| Peterson | Scott | Lakeville | MN | 2009 | 91 | 91 | | | |
| Peterson | Sheldon | Eagan | MN | 2008 | 79 | 77 | 81 | | 6th |
| Peterson | Todd | Monticello | MN | 2008 | 85 | 80 | | | |
| Peterson | Todd | Monticello | MN | 2009 | 85 | 89 | | | |
| Peterson | Todd | Monticello | MN | 2017 | 83 | 82 | | | |
| Peterson | Todd | Monticello | MN | 2018 | 81 | WD | | | |
| Peterson | Todd | Monticello | MN | 2019 | 82 | 92 | | | |
| Peterson | Trent | Eagan | MN | 2008 | 65 | 73 | 67 | 67 | Champ |
| Peterson | Trent | Eagan | MN | 2013 | 69 | 66 | 69 | 73 | Champ |
| Peterson | Trent | Eagan | MN | 2014 | 68 | 69 | 64 | 71 | Champ |
| Peterson | Trent | Eagan | MN | 2017 | 69 | 65 | 68 | 72 | Champ |
| Peterson | Trent | Eagan | MN | 2019 | 68 | 67 | 67 | 73 | Champ |
| Peterzen | Timmy | Ramsey | MN | 2010 | 68 | 72 | 74 | 79 | Champ |
| Peterzen | Timmy | Ramsey | MN | 2011 | 72 | 69 | 68 | 70 | Champ |
| Petrich | Kyle | Hartley | IA | 2020 | 76 | 82 | | | |
| Petrich | Kyle | Hartley | IA | 2021 | 77 | 76 | 79 | | 4th |
| Pettitt | Kirby | Scottsdale | AZ | 2008 | 68 | 68 | 75 | 72 | Champ |
| Pettitt | Kirby | Scottsdale | AZ | 2009 | 72 | 69 | 76 | 68 | Champ |
| Pettitt | Kirby | Scottsdale | AZ | 2010 | 70 | 70 | 70 | 75 | Champ |
| Pettitt | Kirby | Scottsdale | AZ | 2011 | 65 | 67 | 69 | 68 | Champ |
| Pettitt | Kirby | Scottsdale | AZ | 2012 | 68 | 71 | 73 | 70 | Champ |
| Pettitt | Wade | Clive | IA | 2008 | 68 | 70 | 64 | 70 | Champ |
| Pfingsten | Mitch | Fairmont | MN | 2015 | 78 | 79 | | | |
| Pfingsten | Mitch | Fairmont | MN | 2016 | 73 | 71 | 68 | 75 | Champ |
| Pfingsten | Mitch | Fairmont | MN | 2017 | 71 | 71 | 70 | 71 | Champ |
| Pfingsten | Myles | Fairmont | MN | 2010 | 67 | 71 | 74 | 74 | Champ |
| Pfingsten | Myles | Fairmont | MN | 2012 | 75 | 73 | 74 | | 2nd |
| Pfingsten | Myles | Fairmont | MN | 2013 | 73 | 70 | 70 | 72 | Champ |
| Pfingsten | Myles | Fairmont | MN | 2014 | 67 | 72 | 73 | 70 | Champ |
| Pfingsten | Myles | Fairmont | MN | 2015 | 71 | 69 | 67 | 70 | Champ |
| Pfingsten | Myles | Fairmont | MN | 2016 | 71 | 71 | 72 | 72 | Champ |
| Pfingsten | Myles | Fairmont | MN | 2017 | 74 | 71 | 73 | 78 | Champ |
| Phillips | Josh | Pocahontas | IA | 2016 | 85 | 81 | | | |
| Phillips | Josh | Pocahontas | IA | 2017 | 82 | WD | | | |
| Phillips | Josh | Pocahontas | IA | 2018 | 78 | 81 | | | |
| Phillips | Josh | Pocahontas | IA | 2019 | 79 | 75 | 77 | | 6th |
| Pick | Andrew | Spencer | IA | 2018 | 97 | WD | | | |
| Pick | Andrew | Spencer | IA | 2019 | 95 | 88 | | | |
| Pieczynski | Sam | Grimes | IA | 2018 | NS | NS | | | |
| Pietsch | Michael R | Lakewood Ranch | FL | 2008 | 82 | 86 | | | |
| Pietsch | Michael R | Lakewood Ranch | FL | 2009 | 75 | 79 | 78 | | 6th |
| Pietsch | Michael R | Lakewood Ranch | FL | 2010 | 78 | 77 | | | |
| Pietsch | Michael R | Lakewood Ranch | FL | 2011 | 79 | 80 | | | |
| Pietsch | Michael R | Lakewood Ranch | FL | 2012 | 77 | 73 | 84 | | 3rd |
| Pietsch | Michael R | Lakewood Ranch | FL | 2013 | 77 | 83 | | | |
| Pietsch | Michael R | Lakewood Ranch | FL | 2019 | 84 | 78 | | | |
| Pietsch | Michael R | Lakewood Ranch | FL | 2020 | 75 | 70 | 76 | | 1st |
| Pietsch | Mike C | Fontana | WI | 2019 | 85 | 87 | | | |
| Pittman | Brian | Johnston | IA | 2019 | 87 | 89 | | | |
| Pitts | Chad | Ames | IA | 2010 | 74 | 73 | 74 | | 2nd |
| Pitts | Chad | Ames | IA | 2012 | 71 | 73 | 80 | 76 | Champ |
| Pitts | Chad | Ames | IA | 2013 | 74 | 73 | 71 | | 1st |
| Pitts | Chad | Ames | IA | 2016 | 73 | 70 | WD | | |
| Pitts | Matt | Cherokee | IA | 2012 | 74 | 74 | 75 | | 2nd |
| Pitts | Matt | Cherokee | IA | 2013 | 81 | 73 | 69 | | 3rd |
| Pitts | Matt | Cherokee | IA | 2014 | 77 | 78 | 73 | | 6th |
| Pitts | Matt | Cherokee | IA | 2015 | 73 | 73 | 77 | | 2nd |
| Pitts | Matt | Cherokee | IA | 2016 | 72 | 79 | 78 | | 3rd |
| Pitts | Matt | Cherokee | IA | 2017 | 76 | 78 | 75 | | 5th |
| Pitts | Matt | Cherokee | IA | 2018 | 77 | 79 | 36 | | 6th |
| Pitts | Matt | Cherokee | IA | 2019 | 71 | 76 | 80 | | 3rd |
| Pitts | Matt | Cherokee | IA | 2020 | 74 | 74 | 75 | | 3rd |
| Pitts | Matt | Cherokee | IA | 2021 | 77 | 76 | 79 | | 5th |
| Plantz | J. R. | Pocahontas | IA | 2008 | 81 | 80 | | | |
| Plantz | J. R. | Pocahontas | IA | 2016 | 78 | 76 | 78 | | 5th |
| Plantz | J. R. | Pocahontas | IA | 2017 | 78 | 75 | 75 | | 4th |
| Plantz | J. R. | Pocahontas | IA | 2018 | 74 | 77 | 37 | | 3rd |
| Plantz | J. R. | Pocahontas | IA | 2019 | 70 | 73 | 72 | | 1st |
| Plantz | J. R. | Pocahontas | IA | 2020 | 70 | 71 | 81 | 75 | Champ |
| Plantz | J. R. | Pocahontas | IA | 2021 | 74 | 74 | 86 | | 2nd |
| Plantz | Randy | Pocahontas | IA | 2008 | 96 | 94 | | | |
| Pohlman | Dustin | Lakefield | MN | 2015 | 80 | 79 | | | |
| Pohlman | Dustin | Lakefield | MN | 2016 | 80 | 77 | WD | | |
| Poindexter | Brian | Indianola | IA | 2008 | 79 | 85 | | | |
| Poindexter | Brian | Indianola | IA | 2010 | 79 | 76 | | | |
| Poindexter | Brian | Indianola | IA | 2011 | 87 | 75 | | | |
| Poindexter | Brian | Indianola | IA | 2012 | 85 | 83 | | | |
| Poindexter | Brian | Indianola | IA | 2013 | 80 | 80 | | | |
| Poindexter | Brian | Indianola | IA | 2014 | 89 | 85 | | | |
| Poindexter | Brian | Indianola | IA | 2015 | 81 | 80 | | | |
| Poindexter | Brian | Indianola | IA | 2016 | 85 | 82 | | | |
| Poindexter | Brian | Indianola | IA | 2017 | 82 | 89 | | | |
| Poindexter | Brian | Indianola | IA | 2018 | 91 | 83 | | | |
| Poindexter | Brian | Indianola | IA | 2021 | 76 | 88 | | | |
| Pomerantz | Robert | Des Moines | IA | 2008 | 73 | 77 | WD | | |
| Pomerantz | Robert | Des Moines | IA | 2009 | 73 | 74 | WD | | |
| Pomerantz | Robert | Des Moines | IA | 2010 | 74 | 74 | WD | | |
| Pomerantz | Robert | Des Moines | IA | 2011 | 76 | 76 | WD | | |
| Pomerantz | Robert | Des Moines | IA | 2012 | 76 | 77 | WD | | |
| Pomerantz | Robert | Des Moines | IA | 2013 | 75 | 79 | WD | | |
| Pomerantz | Robert | Des Moines | IA | 2014 | 73 | 73 | | | |
| Pomerantz | Robert | Des Moines | IA | 2015 | 75 | 73 | | | |
| Pomerantz | Robert | Des Moines | IA | 2016 | 73 | 76 | | | |
| Pomerantz | Robert | Des Moines | IA | 2018 | 75 | WD | | | |
| Pomerantz | Robert | Des Moines | IA | 2019 | 73 | 73 | | | |
| Postma | Major | Sibley | IA | 2016 | 85 | 86 | | | |
| Postma | Marv | Sibley | IA | 2017 | 87 | 96 | | | |
| Postma | Matt | Sheldon | IA | 2013 | 86 | 81 | | | |
| Postma | Matt | Sheldon | IA | 2014 | 80 | 90 | | | |
| Postma | Matt | Sheldon | IA | 2015 | 83 | 86 | | | |
| Postma | Matt | Sheldon | IA | 2016 | 93 | 89 | | | |
| Postma | Matt | Sheldon | IA | 2017 | 85 | 81 | | | |
| Postma | Matt | Sheldon | IA | 2019 | 77 | 74 | WD | | 4th |
| Postma | Matt | Sheldon | IA | 2020 | 80 | 83 | | | |
| Potter | Corey | Spirit Lake | IA | 2012 | 81 | 79 | | | |
| Potter | Corey | Spirit Lake | IA | 2013 | 80 | 76 | 78 | | 5th |
| Potter | Corey | Spirit Lake | IA | 2017 | 83 | 88 | | | |
| Potter | Corey | Spirit Lake | IA | 2019 | 81 | 81 | | | |
| Powell | Joe | Alta | IA | 2020 | 70 | 67 | 77 | 74 | Champ |
| Powell | Joe | Alta | IA | 2021 | 74 | 75 | 71 | | 3rd |
| Prather | Steve | Graettinger | IA | 2015 | 82 | 84 | | | |
| Pratt | Al | Urbandale | IA | 2010 | 83 | 87 | | | |
| Pratt | Al | Urbandale | IA | 2011 | 97 | 89 | | | |
| Pratt | Al | Urbandale | IA | 2012 | 83 | 86 | | | |
| Pratt | Al | Urbandale | IA | 2014 | 84 | 95 | | | |
| Pratt | David | Clive | IA | 2011 | 80 | 79 | | | |
| Pratt | David | Clive | IA | 2012 | 72 | 81 | 77 | | 5th |
| Pratt | David | Clive | IA | 2014 | 82 | 75 | | | |
| Pratt | David | Clive | IA | 2018 | 83 | 79 | | | |
| Pratt | David | Clive | IA | 2020 | 77 | 77 | 80 | | 6th |
| Pratt | David | Clive | IA | 2021 | 79 | 84 | | | |
| Pratt | Kevin | Sisseton | SD | 2008 | 79 | 79 | | | |
| Pratt | Kevin | Sisseton | SD | 2009 | 78 | 73 | WD | | |
| Pratt | Kevin | Sisseton | SD | 2017 | 83 | 83 | | | |
| Pratt | Kevin | Sisseton | SD | 2020 | 81 | 81 | | | |
| Pratt | Kevin | Sisseton | SD | 2021 | 79 | 74 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2008 | 97 | 91 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2010 | 84 | 82 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2011 | 84 | 85 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2012 | 78 | 83 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2013 | 85 | 81 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2014 | 79 | 81 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2015 | 77 | 80 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2016 | 78 | 82 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2017 | 86 | 82 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2018 | 77 | 83 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2019 | 81 | 82 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2020 | 86 | 83 | | | |
| Pratt | Ryan | Arnolds Park | IA | 2021 | 81 | WD | | | |
| Pratt | Tyler | Des Moines | IA | 2011 | 89 | 94 | | | |
| Pratt | Tyler | Des Moines | IA | 2012 | 94 | 90 | | | |
| Pratt | Tyler | Des Moines | IA | 2013 | 92 | 94 | | | |
| Pratt | Tyler | Des Moines | IA | 2014 | 101 | 97 | | | |
| Pratt | Tyler | Des Moines | IA | 2015 | 95 | 98 | | | |
| Pratt | Tyler | Des Moines | IA | 2016 | 92 | 92 | | | |
| Pratt | Tyler | Des Moines | IA | 2017 | 92 | 93 | | | |
| Pratt | Tyler | Des Moines | IA | 2018 | 93 | 88 | | | |
| Pratt | Tyler | Des Moines | IA | 2019 | 84 | 84 | | | |
| Pratt | Tyler | Des Moines | IA | 2020 | 92 | 88 | | | |
| Pratt | Tyler | Des Moines | IA | 2021 | 88 | WD | | | |
| Prenzlow | Nathan | Spencer | IA | 2015 | 86 | 86 | | | |
| Preston | Dave | Mesa | AZ | 2011 | 88 | 88 | | | |
| Preston | Dave | Mesa | AZ | 2013 | 86 | 95 | | | |
| Preston | Dave | Mesa | AZ | 2014 | 84 | 81 | | | |
| Preston | Dave | Mesa | AZ | 2015 | 86 | 84 | | | |
| Preston | Dave | Mesa | AZ | 2016 | 86 | 88 | | | |
| Preston | Dave | Mesa | AZ | 2017 | 93 | 85 | | | |
| Preston | Dave | Mesa | AZ | 2018 | 86 | 91 | | | |
| Preston | Dave | Mesa | AZ | 2019 | 79 | 84 | | | |
| Preston | Dave | Mesa | AZ | 2020 | 84 | 91 | | | |
| Preston | James | Spencer | IA | 2018 | 73 | 73 | 36 | | 1st |
| Preston | James | Spencer | IA | 2019 | 74 | 72 | 68 | | 2nd |
| Preston | James | Spencer | IA | 2020 | 71 | 67 | 76 | 74 | Champ |
| Preston | James | Spencer | IA | 2021 | 71 | 68 | 70 | 39 | Champ |
| Preston | Skip | Mesa | AZ | 2011 | 84 | 82 | | | |
| Preston | Tom | Mesa | AZ | 2011 | 76 | 77 | 77 | | 5th |
| Preston | Tom | Mesa | AZ | 2013 | 74 | 76 | 74 | | 2nd |
| Preston | Tom | Mesa | AZ | 2014 | 73 | 72 | 72 | | 1st |
| Preston | Tom | Mesa | AZ | 2015 | 76 | 80 | | | |
| Preston | Tom | Mesa | AZ | 2016 | 79 | 74 | 73 | | 4th |
| Preston | Tom | Mesa | AZ | 2017 | 77 | 74 | 75 | | 3rd |
| Preston | Tom | Mesa | AZ | 2018 | 76 | 79 | WD | | 5th |
| Preston | Tom | Mesa | AZ | 2019 | 78 | 78 | | | |
| Preston | Tom | Mesa | AZ | 2020 | 72 | 76 | 75 | | 3rd |
| Pridey | Matt | Sioux Falls | SD | 2008 | 70 | 77 | 75 | | 1st |
| Prisbe | Ben | Sioux Falls | SD | 2015 | 87 | 75 | | | |
| Prisbe | Ben | Sioux Falls | SD | 2016 | 74 | 74 | 72 | | 2nd |
| Prochnow | Jon | Eden Prairie | MN | 2017 | 79 | 77 | 73 | | 6th |
| Puetz | Aaron | Phoenix | AZ | 2018 | 74 | 70 | 41 | | Champ |
| Puetz | Aaron | Phoenix | AZ | 2019 | 70 | 73 | 74 | | 1st |
| Pugh | Michael | Emmetsburg | IA | 2011 | 84 | 84 | | | |
| Pugh | Michael | Emmetsburg | IA | 2012 | 81 | 75 | 78 | | 6th |
| Qian | George | Bettendorf | IA | 2014 | 71 | 70 | 69 | 72 | Champ |
| Quastad | Jason | Estherville | IA | 2016 | 84 | 87 | | | |
| Quastad | Jason | Estherville | IA | 2017 | 91 | 109 | | | |
| Quastad | Jason | Estherville | IA | 2018 | 88 | 87 | | | |
| Quastad | Jason | Estherville | IA | 2019 | 83 | 84 | | | |
| Quastad | Jason | Estherville | IA | 2020 | 81 | 75 | | | |
| Quastad | Jason | Estherville | IA | 2021 | 81 | WD | | | |
| Quesnel | Jamie | Lakeville | MN | 2015 | 72 | 69 | 74 | 72 | Champ |
| Quesnel | Jamie | Lakeville | MN | 2016 | 70 | 67 | 73 | 73 | Champ |
| Quesnel | Jamie | Lakeville | MN | 2017 | 70 | 75 | 70 | 75 | Champ |
| Quesnel | Jamie | Lakeville | MN | 2019 | 71 | 74 | 73 | | 2nd |
| Radke | Lee | Sioux Falls | SD | 2014 | 78 | 77 | 81 | | 6th |
| Radke | Lee | Sioux Falls | SD | 2015 | 80 | 81 | | | |
| Raines | Kyle | Ankeny | IA | 2021 | 84 | 83 | | | |
| Raines | Lee | Austin | TX | 2021 | 77 | 84 | | | |
| Ralph | Tony | Sunnyvale | CA | 2008 | 81 | 76 | | | |
| Ralph | Tony | Sunnyvale | CA | 2009 | 78 | 73 | 74 | | 4th |
| Ralph | Tony | Sunnyvale | CA | 2010 | 75 | 76 | 77 | | 4th |
| Ralph | Tony | Sunnyvale | CA | 2011 | 74 | 75 | 76 | | 3rd |
| Ralph | Tony | Sunnyvale | CA | 2012 | 71 | 73 | 73 | 80 | Champ |
| Ralph | Tony | Sunnyvale | CA | 2013 | 79 | 76 | 73 | | 4th |
| Ralph | Tony | Sunnyvale | CA | 2014 | 78 | 75 | 76 | | 5th |
| Ralph | Tony | Sunnyvale | CA | 2015 | 80 | 73 | | | |
| Ralph | Tony | Sunnyvale | CA | 2016 | 80 | 78 | | | |
| Ralph | Tony | Sunnyvale | CA | 2017 | 79 | 73 | 76 | | 3rd |
| Ralph | Tony | Sunnyvale | CA | 2018 | 74 | 74 | 38 | | 1st |
| Ralph | Tony | Sunnyvale | CA | 2019 | 74 | 72 | 75 | | 2nd |
| Ralph | Tony | Sunnyvale | CA | 2020 | 69 | 78 | 77 | | 2nd |
| Randall | Tanner | Ankeny | IA | 2015 | 68 | 66 | 70 | 75 | Champ |
| Rankin | Sam | Ankeny | IA | 2021 | 80 | WD | | | |
| Ransom | Jorden | Denison | IA | 2018 | 80 | 82 | | | |
| Ransom | Jorden | Denison | IA | 2019 | 81 | 79 | | | |
| Ransom | Jorden | Denison | IA | 2020 | 81 | 82 | | | |
| Ransom | Jorden | Denison | IA | 2021 | 84 | 83 | | | |
| Rasmuson | Kelly | Ankeny | IA | 2009 | 78 | 79 | | | |
| Rasmuson | Kelly | Ankeny | IA | 2011 | 80 | 79 | | | |
| Rasmussen | George | Algona | IA | 2008 | 82 | 78 | | | |
| Rasmussen | George | Algona | IA | 2009 | 79 | 85 | | | |
| Rasmussen | George | Algona | IA | 2010 | 89 | 86 | | | |
| Ravn | Patrick | South St Paul | MN | 2017 | 75 | 75 | 77 | | 2nd |
| Rector | Scott | | | 2009 | 85 | 91 | | | |
| Rector | Scott | | | 2010 | 92 | 85 | | | |
| Reed | Eric | Colfax | IA | 2009 | 75 | 72 | 77 | | 1st |
| Reed | Eric | Colfax | IA | 2010 | 73 | 76 | 73 | | 3rd |
| Reed | Eric | Colfax | IA | 2011 | 75 | 72 | 78 | | 2nd |
| Reed | Jeff | Norwalk | IA | 2008 | 76 | 80 | 78 | | 6th |
| Reed | Jeff | Norwalk | IA | 2009 | 77 | 77 | 80 | | 6th |
| Reed | Jeff | Norwalk | IA | 2010 | 72 | 94 | | | |
| Reed | Jeff | Norwalk | IA | 2011 | 87 | 82 | | | |
| Reed | Jeff | Norwalk | IA | 2012 | 83 | 94 | | | |
| Reed | Jeff | Norwalk | IA | 2015 | 84 | 85 | | | |
| Reed | Jeff | Norwalk | IA | 2016 | 87 | 88 | | | |
| Reed | Jeff | Norwalk | IA | 2020 | 77 | 79 | | | |
| Reed | Jerry | Des Moines | IA | 2011 | 100 | 103 | | | |
| Reed | Jerry | Des Moines | IA | 2012 | 103 | 113 | | | |
| Reed | Jerry | Des Moines | IA | 2013 | 107 | 109 | | | |
| Regnier | Dan | Spencer | IA | 2013 | DQ | | | | |
| Regnier | Erik | Spencer | IA | 2013 | NS | | | | |
| Regnier | Marc | Milford | IA | 2009 | 80 | 85 | | | |
| Regnier | Marc | Milford | IA | 2011 | 76 | 82 | | | |
| Regnier | Marc | Milford | IA | 2012 | 79 | 83 | | | |
| Regnier | Marc | Milford | IA | 2013 | 92 | 80 | | | |
| Regnier | Marc | Milford | IA | 2015 | 81 | 80 | | | |
| Regnier | Marc | Milford | IA | 2019 | 78 | 76 | 78 | | 6th |
| Regnier | Marc | Milford | IA | 2020 | 76 | 78 | | | |
| Regnier | Marc | Milford | IA | 2021 | 78 | 79 | | | |
| Rehnstrom | Kyle | Spencer | IA | 2012 | 91 | 95 | | | |
| Rehnstrom | Kyle | Spencer | IA | 2014 | 90 | 89 | | | |
| Rehnstrom | Kyle | Spencer | IA | 2017 | 88 | 77 | | | |
| Rehnstrom | Kyle | Spencer | IA | 2018 | 82 | 91 | | | |
| Rehnstrom | Kyle | Spencer | IA | 2020 | 83 | 81 | | | |
| Rehnstrom | Kyle | Spencer | IA | 2021 | 80 | 80 | | | |
| Reinders | Jordy | Orange City | IA | 2013 | 74 | 84 | | | |
| Reinsbach | Bill | Milford | IA | 2008 | 87 | 97 | | | |
| Reinsbach | Bill | Milford | IA | 2009 | 89 | 88 | | | |
| Reinsbach | Bill | Milford | IA | 2014 | 100 | 94 | | | |
| Reit | Kyle | Valley | NE | 2017 | 100 | 94 | | | |
| Reiter | Steve | Sioux Falls | SD | 2010 | 71 | 68 | 72 | 81 | Champ |
| Reitz | Austin | Orange City | IA | 2015 | 77 | 86 | | | |
| Reitz | Austin | Orange City | IA | 2016 | 81 | 75 | 75 | | 6th |
| Reitz | Austin | Orange City | IA | 2017 | 75 | 72 | 74 | | 1st |
| Reitz | Austin | Orange City | IA | 2018 | 68 | 71 | 42 | | Champ |
| Reitz | Austin | Orange City | IA | 2021 | 75 | 72 | 76 | | 2nd |
| Rens | Marcus | Hull | IA | 2017 | 88 | 79 | | | |
| Rens | Marcus | Hull | IA | 2018 | 81 | 79 | | | |
| Rens | Marcus | Hull | IA | 2019 | 75 | 79 | 80 | | 6th |
| Rens | Marcus | Hull | IA | 2020 | 72 | 70 | 88 | | 1st |
| Rens | Marcus | Hull | IA | 2021 | 74 | 73 | 75 | | 2nd |
| Reynolds | Heath | Spencer | IA | 2009 | 91 | 91 | | | |
| Rhodes | Kobe | Glenwood | IA | 2017 | 79 | 74 | 75 | | 4th |
| Richardson | Jeff | Ankeny | IA | 2011 | 91 | 91 | | | |
| Richardson | Jeff | Ankeny | IA | 2012 | 85 | 98 | | | |
| Richardson | Jeff | Ankeny | IA | 2013 | 101 | 86 | | | |
| Richardson | Jeff | Ankeny | IA | 2014 | 93 | 93 | | | |
| Richardson | Jeff | Ankeny | IA | 2015 | 89 | 90 | | | |
| Riddle | Zach | Des Moines | IA | 2015 | 79 | 74 | 74 | | 5th |
| Riddle | Zach | Des Moines | IA | 2016 | 71 | 75 | 73 | | 1st |
| Riddle | Zach | Des Moines | IA | 2017 | 69 | 70 | 71 | 83 | Champ |
| Riddle | Zach | Des Moines | IA | 2018 | 73 | 73 | 36 | | 1st |
| Riddle | Zach | Des Moines | IA | 2021 | 80 | 86 | | | |
| Riding | Joe | Altoona | IA | 2010 | 86 | WD | | | |
| Riedemann | Niel | W Des Moines | IA | 2011 | 77 | 73 | 80 | | 4th |
| Riedemann | Niel | W Des Moines | IA | 2012 | 70 | 77 | WD | | |
| Riedemann | Niel | W Des Moines | IA | 2013 | 76 | 82 | WD | | |
| Rienke | Chris | Rock Valley | IA | 2015 | 85 | 80 | | | |
| Ries | Dan | Spencer | IA | 2014 | 85 | 88 | | | |
| Ries | Dan | Spencer | IA | 2015 | 89 | 95 | | | |
| Riley | Marc | Emmetsburg | IA | 2008 | 75 | 78 | 79 | | 4th |
| Riley | Marc | Emmetsburg | IA | 2009 | 74 | 74 | 77 | | 2nd |
| Riley | Marc | Emmetsburg | IA | 2010 | 74 | 77 | 72 | | 4th |
| Riley | Marc | Emmetsburg | IA | 2011 | 69 | 69 | 74 | 73 | Champ |
| Riley | Marc | Emmetsburg | IA | 2012 | 71 | 74 | 77 | | 1st |
| Rima | Jared | Minneapolis | MN | 2010 | 76 | 72 | 77 | | 2nd |
| Rima | Jared | Minneapolis | MN | 2015 | 81 | 76 | | | |
| Rima | Jared | Minneapolis | MN | 2016 | 80 | 82 | | | |
| Rima | Jared | Minneapolis | MN | 2017 | 75 | 75 | 75 | | 3rd |
| Rima | Jared | Minneapolis | MN | 2018 | 74 | 81 | WD | | 5th |
| Rima | Jared | Minneapolis | MN | 2019 | 79 | 74 | 86 | | 5th |
| Rinken | Ian | Sioux Falls | SD | 2013 | 71 | 76 | 76 | | 1st |
| Rinken | Ian | Sioux Falls | SD | 2014 | 74 | 70 | 75 | | 1st |
| Rinken | Ian | Sioux Falls | SD | 2015 | 76 | 67 | 69 | | 1st |
| Ritchey | Alan | Corning | IA | 2011 | 99 | 91 | | | |
| Ritchie | Kyle | Lenexa | KS | 2011 | 72 | 75 | 71 | | 2nd |
| Rizer | Nic | Norwalk | IA | 2009 | 73 | 78 | 79 | | 4th |
| Rizer | Nic | Norwalk | IA | 2010 | 67 | 72 | 74 | 74 | Champ |
| Rizer | Nic | Norwalk | IA | 2011 | 76 | 81 | | | |
| Rizer | Nic | Norwalk | IA | 2012 | 75 | 75 | 80 | | 3rd |
| Rizer | Nic | Norwalk | IA | 2013 | 80 | 77 | 73 | | 6th |
| Rizer | Nic | Norwalk | IA | 2014 | 72 | 76 | 75 | | 2nd |
| Rizer | Nic | Norwalk | IA | 2015 | 69 | 71 | 73 | 76 | Champ |
| Rizer | Nic | Norwalk | IA | 2016 | 78 | 73 | 74 | | 4th |
| Rizer | Nic | Norwalk | IA | 2017 | 77 | 71 | 68 | | 1st |
| Rizer | Nic | Norwalk | IA | 2019 | 72 | 76 | | | |
| Robbins | Dan | Council Bluffs | IA | 2019 | 88 | 82 | | | |
| Robbins | Dan | Council Bluffs | IA | 2020 | 79 | 84 | | | |
| Robbins | Dan | Council Bluffs | IA | 2021 | 77 | 83 | | | |
| Roberts | Terry | Spencer | IA | 2008 | 81 | 81 | | | |
| Roberts | Terry | Spencer | IA | 2010 | 85 | 90 | | | |
| Robinson | Aaron | Overland Park | KS | 2020 | 77 | 73 | 78 | | 4th |
| Rodberg | Scott | W Des Moines | IA | 2009 | 75 | 80 | 76 | | 6th |
| Roderberg | Isaac | Johnston | IA | 2009 | 72 | 80 | 83 | | 5th |
| Rollinger | Joe | Brunville | IA | 2021 | 78 | 80 | | | |
| Romig | Scott | Austin | TX | 2017 | 78 | 82 | | | |
| Romig | Scott | Austin | TX | 2019 | 84 | 79 | | | |
| Romig | Scott | Austin | TX | 2020 | 79 | 78 | | | |
| Romines | John | Wyoming | MN | 2017 | 89 | 84 | | | |
| Romines | Logan | Minneapolis | MN | 2015 | 95 | 92 | | | |
| Romines | Logan | Minneapolis | MN | 2017 | 87 | 88 | | | |
| Root | Mike | Omaha | NE | 2020 | 80 | 72 | 80 | | 5th |
| Root | Mike | Omaha | NE | 2021 | 72 | 77 | 78 | | 3rd |
| Rose | Bob | Spencer | IA | 2010 | 118 | 114 | | | |
| Rose | Bob | Spencer | IA | 2011 | 100 | 103 | | | |
| Rose | Bob | Spencer | IA | 2012 | 107 | 108 | | | |
| Rose | Bob | Spencer | IA | 2014 | 108 | 102 | | | |
| Rose | Jim | Mt Dora | FL | 2010 | 77 | 79 | | | |
| Rose | Jim | Mt Dora | FL | 2011 | 78 | 81 | | | |
| Rose | Jim | Mt Dora | FL | 2012 | 78 | 79 | | | |
| Rose | Jim | Mt Dora | FL | 2014 | 84 | 84 | | | |
| Rose | Jim | Mt Dora | FL | 2015 | 80 | 82 | | | |
| Rose | Jim | Mt Dora | FL | 2016 | 78 | 82 | | | |
| Rose | Jim | Mt Dora | FL | 2021 | 75 | 78 | 69 | | 5th |
| Ross | Larry | Webster City | IA | 2008 | 75 | 78 | 73 | | 4th |
| Ross | Larry | Webster City | IA | 2009 | 71 | 75 | 80 | | 1st |
| Ross | Larry | Webster City | IA | 2010 | 75 | 77 | 78 | | 5th |
| Ross | Larry | Webster City | IA | 2011 | 77 | 77 | 78 | | 6th |
| Ross | Larry | Webster City | IA | 2012 | 75 | 76 | 76 | | 4th |
| Ross | Matt | Webster City | IA | 2008 | 72 | 76 | 78 | | 2nd |
| Ross | Matt | Webster City | IA | 2009 | 72 | 76 | 76 | | 2nd |
| Ross | Matt | Webster City | IA | 2012 | 72 | 81 | 75 | | 5th |
| Roti | Tom | Spencer | IA | 2018 | 89 | 87 | | | |
| Roti | Tom | Spencer | IA | 2019 | 87 | 93 | | | |
| Rouse | Ronnie | Jacksonville | FL | 2019 | 76 | 79 | | | |
| Rozeboom | Aaron | Sioux Center | IA | 2010 | 82 | 84 | | | |
| Rozeboom | Aaron | Sioux Center | IA | 2011 | 80 | 70 | 82 | | 4th |
| Ruba | Jason | Remsen | IA | 2021 | 85 | 84 | | | |
| Rupert | Larry | Spencer | IA | 2019 | 99 | 101 | | | |
| Russell | Alex | Colfax | IA | 2008 | 88 | 83 | | | |
| Russell | Brandon | Ankeny | IA | 2014 | 79 | 79 | | | |
| Russell | Brandon | Ankeny | IA | 2015 | 72 | 79 | 72 | | 4th |
| Russell | Brandon | Ankeny | IA | 2016 | 74 | 80 | 72 | | 5th |
| Russell | Brandon | Ankeny | IA | 2017 | 78 | 71 | 77 | | 2nd |
| Russell | Brandon | Ankeny | IA | 2018 | 74 | 78 | 38 | | 4th |
| Russell | Brandon | Ankeny | IA | 2019 | 69 | 73 | 73 | | 1st |
| Russell | Dave | Ankeny | IA | 2008 | 94 | 96 | | | |
| Russell | Dave | Ankeny | IA | 2009 | 97 | 103 | | | |
| Russell | Dave | Ankeny | IA | 2010 | 100 | 103 | | | |
| Russell | Dave | Ankeny | IA | 2014 | 101 | 104 | | | |
| Russell | Dave | Ankeny | IA | 2018 | 122 | 108 | | | |
| Russell | Dave | Ankeny | IA | 2019 | 108 | 115 | | | |
| Russell | Keith | Colfax | IA | 2008 | 92 | 95 | | | |
| Rutherford | Jeremy | Manning | IA | 2010 | 75 | 76 | NS | | |
| Ryan | Rick | Sioux Center | IA | 2008 | 85 | 93 | | | |
| Ryan | Rick | Sioux Center | IA | 2009 | 79 | 84 | | | |
| Ryan | Rick | Sioux Center | IA | 2010 | 84 | 87 | | | |
| Ryan | Rick | Sioux Center | IA | 2011 | 87 | 86 | | | |
| Ryan | Rick | Sioux Center | IA | 2012 | 82 | 88 | | | |
| Ryan | Rick | Sioux Center | IA | 2013 | 78 | 87 | | | |
| Saemisch | Chad | Altoona | IA | 2011 | 98 | 96 | | | |
| Sage | Justin | W Des Moines | IA | 2009 | 82 | 82 | | | |
| Sage | Justin | W Des Moines | IA | 2010 | 92 | 93 | | | |
| Sampson | Josh | Grimes | IA | 2008 | 86 | 89 | | | |
| Sampson | Josh | Grimes | IA | 2009 | 90 | 82 | | | |
| Sampson | Josh | Grimes | IA | 2010 | 87 | 94 | | | |
| Sampson | Josh | Grimes | IA | 2011 | 86 | 91 | | | |
| Sandbulte | Jacob | Sioux Center | IA | 2021 | 88 | 85 | | | |
| Sandie | Tom | Des Moines | IA | 2008 | 73 | 72 | 72 | 77 | Champ |
| Sandie | Tom | Des Moines | IA | 2009 | 76 | 73 | 77 | | 3rd |
| Sandie | Tom | Des Moines | IA | 2010 | 74 | 74 | 75 | | 3rd |
| Sandie | Tom | Des Moines | IA | 2011 | 79 | 69 | 74 | | 2nd |
| Sandie | Tom | Des Moines | IA | 2012 | 73 | 71 | 77 | WD | Champ |
| Sandie | Tom | Des Moines | IA | 2017 | 80 | 82 | | | |
| Sandquist | Ben | Adel | IA | 2015 | 78 | 80 | | | |
| Sandquist | Ben | Adel | IA | 2016 | 78 | 82 | | | |
| Sankey | Alec | Omaha | NE | 2010 | 77 | 73 | 81 | | 4th |
| Sann | Trenton | Clarion | IA | 2016 | 82 | 82 | | | |
| Sann | Trenton | Clarion | IA | 2018 | 73 | 86 | | | |
| Sapp | Todd | Sioux City | IA | 2011 | 71 | 77 | 76 | | 3rd |
| Sapp | Todd | Sioux City | IA | 2012 | 71 | 72 | 74 | 78 | Champ |
| Sapp | Todd | Sioux City | IA | 2020 | 73 | 75 | 84 | | 3rd |
| Sather | Matthew | Spencer | IA | 2013 | 85 | WD | | | |
| Sather | Matthew | Spencer | IA | 2020 | 79 | 78 | | | |
| Sather | Ryan | Spencer | IA | 2010 | 75 | 75 | 72 | | 4th |
| Sawyer | Jeffrey | Eagan | MN | 2014 | 84 | 84 | | | |
| Scanlon | Kyle | Stillwater | MN | 2012 | 73 | 74 | 72 | | 1st |
| Scanlon | Kyle | Stillwater | MN | 2013 | 73 | 75 | 75 | | 1st |
| Schaaf | Brian | Algona | IA | 2021 | 80 | 87 | | | |
| Schaaf | Kyle | Algona | IA | 2020 | 82 | 81 | | | |
| Schaaf | Kyle | Algona | IA | 2021 | 70 | 78 | 76 | | 2nd |
| Schaefbauer | Lucas | Aberdeen | SD | 2019 | 79 | 68 | 72 | | 3rd |
| Schaefbauer | Lucas | Aberdeen | SD | 2020 | 67 | 68 | 72 | 72 | Champ |
| Schaefer | Matthew | Fordyce | NE | 2019 | 72 | 69 | 71 | 71 | Champ |
| Schatzberg | Steve | Spencer | IA | 2011 | 90 | 89 | | | |
| Schatzberg | Steve | Spencer | IA | 2012 | 93 | 86 | | | |
| Schatzberg | Steve | Spencer | IA | 2021 | 86 | 82 | | | |
| Schill | Nate | Gowrie | IA | 2009 | 71 | 74 | WD | | |
| Schill | Nate | Gowrie | IA | 2011 | 81 | 75 | | | |
| Schill | Nate | Gowrie | IA | 2012 | 72 | 72 | 78 | 73 | Champ |
| Schill | Tom | Gowrie | IA | 2008 | 73 | 76 | WD | | |
| Schill | Tom | Gowrie | IA | 2009 | 73 | 73 | 73 | | 1st |
| Schill | Tom | Gowrie | IA | 2011 | 71 | 72 | | | |
| Schiltz | Andrew | Waukee | IA | 2010 | 76 | 78 | 70 | | 6th |
| Schiltz | Andrew | Waukee | IA | 2011 | 74 | 76 | 75 | | 4th |
| Schiltz | Andrew | Waukee | IA | 2014 | 80 | 77 | | | |
| Schiltz | Andrew | Waukee | IA | 2017 | 75 | 77 | 73 | | 4th |
| Schiltz | Andrew | Waukee | IA | 2020 | 72 | 84 | | | |
| Schiltz | Billy | Algona | IA | 2011 | 91 | 75 | | | |
| Schiltz | Brandon | Cedar Falls | IA | 2010 | 82 | 84 | | | |
| Schiltz | Brandon | Cedar Falls | IA | 2011 | 84 | 78 | | | |
| Schiltz | Brandon | Cedar Falls | IA | 2013 | 95 | 81 | | | |
| Schiltz | Brandon | Cedar Falls | IA | 2017 | 83 | 76 | | | |
| Schiltz | Brandon | Cedar Falls | IA | 2020 | 88 | 80 | | | |
| Schiltz | Brian | Algona | IA | 2011 | 81 | 86 | | | |
| Schiltz | Brian | Algona | IA | 2013 | 86 | 79 | | | |
| Schiltz | Pat | Sioux City | IA | 2008 | 78 | 78 | 73 | | 6th |
| Schiltz | Pat | Sioux City | IA | 2009 | 80 | 80 | | | |
| Schiltz | Will | Sioux City | IA | 2015 | 79 | 81 | | | |
| Schiltz | Will | Sioux City | IA | 2016 | 78 | WD | | | |
| Schiltz | Will | Sioux City | IA | 2018 | 75 | 79 | NS | | 4th |
| Schiltz | Will | Sioux City | IA | 2019 | 69 | 73 | 69 | | 1st |
| Schipper | Justin | Hospers | IA | 2021 | 69 | 69 | 76 | 37 | Champ |
| Schmidt | Jim | Okoboji | IA | 2015 | 76 | 82 | | | |
| Schmidt | Jim | Okoboji | IA | 2018 | 78 | 82 | | | |
| Schmidt | Jim | Okoboji | IA | 2019 | 79 | 84 | | | |
| Schmidt | Kelly | Sioux City | IA | 2008 | 76 | 83 | | | |
| Schmidt | Kelly | Sioux City | IA | 2009 | 75 | 80 | 90 | | 6th |
| Schmidt | Pete | Dell Rapids | SD | 2015 | 77 | 79 | | | |
| Schmidt | Pete | Dell Rapids | SD | 2016 | 87 | 88 | | | |
| Schmidt | Pete | Dell Rapids | SD | 2017 | 90 | 83 | | | |
| Schmidt | Pete | Dell Rapids | SD | 2019 | 84 | 78 | | | |
| Schmidt | Tyler | Fort Dodge | IA | 2008 | 77 | 79 | 86 | | 6th |
| Schnepf | Dominic | Ankeny | IA | 2012 | 80 | 94 | | | |
| Schnepf | Dominic | Ankeny | IA | 2013 | 80 | 76 | 82 | | 5th |
| Schnepf | Dominic | Ankeny | IA | 2014 | 80 | 76 | 76 | | 6th |
| Schnepf | Dominic | Ankeny | IA | 2015 | 77 | 80 | | | |
| Schnepf | Dominic | Ankeny | IA | 2016 | 79 | WD | | | |
| Schnepf | Dominic | Ankeny | IA | 2018 | 78 | 81 | | | |
| Schnepf | Mick | Ankeny | IA | 2011 | 89 | 89 | | | |
| Schnepf | Mick | Ankeny | IA | 2012 | 95 | 91 | | | |
| Schnepf | Mick | Ankeny | IA | 2013 | 80 | 80 | | | |
| Schnepf | Mick | Ankeny | IA | 2014 | 93 | 96 | | | |
| Schnepf | Mick | Ankeny | IA | 2016 | 88 | WD | | | |
| Schnurr | Dave | Algona | IA | 2021 | 78 | 79 | | | |
| Schofield | McAllister | Salisbury | NC | 2021 | 89 | 95 | | | |
| Schrempf | Michael | Ankeny | IA | 2014 | 77 | 79 | | | |
| Schrempf | Michael | Ankeny | IA | 2015 | 77 | 77 | 83 | | 6th |
| Schrempf | Michael | Ankeny | IA | 2016 | 72 | 76 | 77 | | 2nd |
| Schrempf | Michael | Ankeny | IA | 2017 | 85 | 81 | | | |
| Schreurs | Andy | Ankeny | IA | 2010 | 79 | 88 | | | |
| Schuchman | Chad | Nixa | MO | 2009 | 100 | WD | | | |
| Schuchman | Chad | Nixa | MO | 2010 | 85 | 76 | | | |
| Schuiteman | Marshall | Sioux Center | IA | 2019 | 87 | 94 | | | |
| Schuler | Evan | Atlantic | IA | 2015 | 77 | 78 | 75 | | 6th |
| Schuler | Evan | Atlantic | IA | 2016 | 72 | 75 | 73 | | 1st |
| Schuler | Evan | Atlantic | IA | 2017 | 74 | 80 | | | |
| Schultz | Blake | Norwalk | IA | 2021 | 77 | 73 | 80 | | 3rd |
| Schultz | Brian | Le Mars | IA | 2008 | 73 | 68 | 72 | 75 | Champ |
| Schultz | Brian | Le Mars | IA | 2009 | 72 | 75 | 72 | | 2nd |
| Schultz | Brian | Le Mars | IA | 2010 | 70 | 71 | 69 | 72 | Champ |
| Schultz | Brian | Le Mars | IA | 2011 | 73 | 71 | 72 | 78 | Champ |
| Schultz | Brian | Le Mars | IA | 2013 | 70 | 75 | 78 | 75 | Champ |
| Schultz | Brian | Le Mars | IA | 2014 | 75 | 74 | 73 | | 2nd |
| Schulz | Dave | Spencer | IA | 2015 | 87 | 83 | | | |
| Schulz | Dave | Spencer | IA | 2018 | 89 | 82 | | | |
| Schulz | Dave | Spencer | IA | 2020 | 81 | 96 | | | |
| Schulz | Dave | Spencer | IA | 2021 | 79 | WD | | | |
| Schulz | Dillon | Spencer | IA | 2018 | 90 | 87 | | | |
| Schulz | Dillon | Spencer | IA | 2020 | 90 | 87 | | | |
| Schulz | Dillon | Spencer | IA | 2021 | 95 | WD | | | |
| Schwaderer | Benjamin | Altoona | IA | 2019 | 74 | 74 | WD | | 3rd |
| Schweinefus | Doug | Ossian | IA | 2017 | 78 | 75 | 68 | | 4th |
| Schweinefus | Doug | Ossian | IA | 2018 | 82 | 78 | | | |
| Schweinefus | Doug | Ossian | IA | 2019 | 69 | 68 | 75 | 77 | Champ |
| Schweinefus | Doug | Ossian | IA | 2020 | 75 | 72 | 74 | | 2nd |
| Schweinefus | Doug | Ossian | IA | 2021 | 73 | 77 | 79 | | 3rd |
| Schweinefus | Logan | Ossian | IA | 2017 | 73 | 70 | 73 | 72 | Champ |
| Schweinefus | Logan | Ossian | IA | 2018 | 68 | 71 | 43 | | Champ |
| Schweinefus | Logan | Ossian | IA | 2019 | 66 | 69 | 66 | 76 | Champ |
| Schweinefus | Logan | Ossian | IA | 2020 | 69 | 69 | 71 | 73 | Champ |
| Schweinefus | Logan | Ossian | IA | 2021 | 69 | 68 | 75 | 34 | Champ |
| Schweinefus | Trevor | W Des Moines | IA | 2020 | 75 | 74 | 86 | | 3rd |
| Schweinefus | Trevor | W Des Moines | IA | 2021 | 75 | 78 | 76 | | 5th |
| Scoles | Dan | Ames | IA | 2008 | 83 | 81 | | | |
| Scoles | Dan | Ames | IA | 2009 | 90 | 84 | | | |
| Scoles | Dan | Ames | IA | 2010 | 83 | 82 | | | |
| Scoles | Dan | Ames | IA | 2011 | 82 | 81 | | | |
| Scoles | Dan | Ames | IA | 2012 | 84 | 81 | | | |
| Scoles | Dan | Ames | IA | 2013 | 89 | 85 | | | |
| Scoles | Dan | Ames | IA | 2014 | 83 | 83 | | | |
| Scoles | Dan | Ames | IA | 2015 | 84 | 86 | | | |
| Scoles | Dan | Ames | IA | 2016 | 90 | 85 | | | |
| Scoles | Dan | Ames | IA | 2017 | 83 | 78 | | | |
| Scoles | Dan | Ames | IA | 2018 | 84 | WD | | | |
| Scoles | Dan | Ames | IA | 2019 | 80 | 82 | | | |
| Scoles | Dan | Ames | IA | 2020 | 86 | 82 | | | |
| Scoles | Dan | Ames | IA | 2021 | 79 | 87 | | | |
| Seivert | Brian | Sibley | IA | 2013 | 69 | 74 | 76 | 74 | Champ |
| Seivert | Dominic | Sheldon | IA | 2017 | 79 | 76 | 82 | | 5th |
| Sesker | Korbin | Des Moines | IA | 2017 | 78 | 76 | 77 | | 5th |
| Shattuck | Alex | Sioux Falls | SD | 2015 | 70 | 72 | 72 | 73 | Champ |
| Shattuck | Alex | Sioux Falls | SD | 2016 | 71 | 69 | 72 | 76 | Champ |
| Shattuck | Alex | Sioux Falls | SD | 2017 | 70 | 70 | 75 | 75 | Champ |
| Shattuck | Alex | Sioux Falls | SD | 2018 | 67 | 73 | 40 | | Champ |
| Shelton | Brian | Kingwood | TX | 2013 | 79 | 88 | | | |
| Shelton | Brian | Kingwood | TX | 2021 | 71 | 74 | 79 | | 1st |
| Shelton | Scott | Kingwood | TX | 2021 | 84 | 86 | | | |
| Shimon | Paul | Omaha | NE | 2020 | 92 | 96 | | | |
| Shimon | Paul | Omaha | NE | 2021 | 92 | 91 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2008 | 87 | 86 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2009 | 84 | 81 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2010 | 84 | 85 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2011 | 80 | 88 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2012 | 81 | 84 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2013 | 92 | 92 | | | |
| Shirk | Darrell | Gravois Mills | MO | 2021 | 95 | 92 | | | |
| Shirk | Larry | Norwalk | IA | 2008 | 81 | 83 | | | |
| Shirk | Larry | Norwalk | IA | 2009 | 82 | 75 | | | |
| Shirk | Larry | Norwalk | IA | 2010 | 75 | 82 | | | |
| Shirk | Larry | Norwalk | IA | 2011 | 82 | 83 | | | |
| Shirk | Larry | Norwalk | IA | 2012 | 82 | 87 | | | |
| Shirk | Larry | Norwalk | IA | 2013 | 86 | 85 | | | |
| Shirk | Larry | Norwalk | IA | 2014 | 90 | 92 | | | |
| Shirk | Larry | Norwalk | IA | 2015 | 87 | 93 | | | |
| Shirk | Larry | Norwalk | IA | 2016 | 83 | 81 | | | |
| Shirk | Larry | Norwalk | IA | 2017 | 87 | 83 | | | |
| Shirk | Larry | Norwalk | IA | 2018 | 87 | WD | | | |
| Shirk | Larry | Norwalk | IA | 2019 | 80 | 88 | | | |
| Shirk | Larry | Norwalk | IA | 2021 | 83 | 88 | | | |
| Shirk | Ron | Salisbury | NC | 2008 | 85 | 87 | | | |
| Shirk | Ron | Salisbury | NC | 2009 | 88 | 82 | | | |
| Shirk | Ron | Salisbury | NC | 2010 | 81 | 91 | | | |
| Shirk | Ron | Salisbury | NC | 2011 | 84 | 85 | | | |
| Shirk | Ron | Salisbury | NC | 2012 | 90 | 83 | | | |
| Shirk | Ron | Salisbury | NC | 2013 | 84 | 92 | | | |
| Shirk | Ron | Salisbury | NC | 2014 | 86 | 95 | | | |
| Shirk | Ron | Salisbury | NC | 2016 | 89 | 83 | | | |
| Shirk | Ron | Salisbury | NC | 2017 | 83 | 85 | | | |
| Shirk | Ron | Salisbury | NC | 2021 | 94 | 90 | | | |
| Siela | John | Waterloo | IA | 2014 | 78 | 75 | 74 | | 4th |
| Siela | John | Waterloo | IA | 2015 | 72 | 81 | 75 | | 6th |
| Sikora | Andrew | Spencer | IA | 2016 | 83 | 78 | | | |
| Sikora | Andrew | Spencer | IA | 2017 | 84 | 88 | | | |
| Sikora | Andrew | Spencer | IA | 2018 | 85 | 82 | | | |
| Silvestrini | Ric | Des Moines | IA | 2008 | 83 | 77 | | | |
| Silvestrini | Ric | Des Moines | IA | 2009 | 84 | 82 | | | |
| Silvestrini | Ric | Des Moines | IA | 2010 | 89 | 81 | | | |
| Silvestrini | Ric | Des Moines | IA | 2011 | 77 | 78 | | | |
| Silvestrini | Ric | Des Moines | IA | 2012 | 82 | 88 | | | |
| Silvestrini | Ric | Des Moines | IA | 2014 | 81 | 79 | | | |
| Simington | Jeremy | Graettinger | IA | 2015 | 81 | 85 | | | |
| Simpson | Brian | Pella | IA | 2019 | 76 | 79 | | | |
| Simpson | Scott | Spencer | IA | 2008 | 84 | 79 | | | |
| Simpson | Scott | Spencer | IA | 2009 | 76 | 71 | 82 | | 1st |
| Simpson | Scott | Spencer | IA | 2010 | 76 | 76 | 77 | | 5th |
| Simpson | Scott | Spencer | IA | 2011 | 78 | 75 | 76 | | 5th |
| Simpson | Scott | Spencer | IA | 2012 | 74 | 80 | 73 | | 6th |
| Simpson | Scott | Spencer | IA | 2013 | 76 | 79 | 84 | | 4th |
| Simpson | Scott | Spencer | IA | 2014 | 77 | 84 | | | |
| Simpson | Scott | Spencer | IA | 2015 | 75 | 76 | 81 | | 4th |
| Simpson | Scott | Spencer | IA | 2016 | 81 | 79 | | | |
| Simpson | Scott | Spencer | IA | 2017 | 80 | 83 | | | |
| Simpson | Scott | Spencer | IA | 2018 | 79 | 77 | 45 | | 6th |
| Simpson | Scott | Spencer | IA | 2019 | 76 | DQ | | | |
| Simpson | Scott | Spencer | IA | 2020 | 75 | 76 | 78 | | 5th |
| Simpson | Scott | Spencer | IA | 2021 | 78 | 77 | 81 | | 6th |
| Simpson | Will | Pella | IA | 2019 | 80 | 75 | | | |
| Sinclair | Darrell | Spencer | IA | 2015 | 88 | 90 | | | |
| Sinclair | Darrell | Spencer | IA | 2016 | 81 | 92 | | | |
| Sinclair | James | Prince George B.C., Canada | | 2015 | 91 | 90 | | | |
| Six | Marshall | Maple Grove | MN | 2020 | 93 | 87 | | | |
| Skopec | Zach | Iowa City | IA | 2012 | 76 | 82 | | | |
| Skopec | Zach | Iowa City | IA | 2015 | 80 | 76 | | | |
| Skopec | Zach | Iowa City | IA | 2017 | 79 | 74 | 76 | | 4th |
| Skopec | Zach | Iowa City | IA | 2020 | 74 | 72 | 80 | | 2nd |
| Slaathaug | Travis | Sioux Falls | SD | 2009 | 65 | 71 | 76 | 80 | Champ |
| Slater | Ken | Sioux City | IA | 2017 | 84 | 75 | | | |
| Slater | Ken | Sioux City | IA | 2018 | 77 | 78 | 41 | | 5th |
| Slater | Ken | Sioux City | IA | 2019 | 84 | 75 | | | |
| Slater | Ken | Sioux City | IA | 2020 | 81 | 75 | | | |
| Slater | Ken | Sioux City | IA | 2021 | 79 | 85 | | | |
| Slattery | Colin | Spencer | IA | 2014 | 91 | 90 | | | |
| Slattery | Colin | Spencer | IA | 2015 | 93 | 88 | | | |
| Slattery | Colin | Spencer | IA | 2017 | 76 | 79 | 75 | | 5th |
| Slattery | Colin | Spencer | IA | 2018 | 79 | 83 | | | |
| Slattery | Colin | Spencer | IA | 2019 | 77 | 82 | | | |
| Slattery | Colin | Spencer | IA | 2021 | 80 | 79 | | | |
| Slattery | James | Spencer | IA | 2019 | 81 | 83 | | | |
| Slattery | James | Spencer | IA | 2020 | 81 | 78 | | | |
| Slattery | James | Spencer | IA | 2021 | 81 | 91 | | | |
| Slattery | Patrick | Spencer | IA | 2009 | 82 | 88 | | | |
| Slattery | Patrick | Spencer | IA | 2010 | 85 | 78 | | | |
| Slattery | Patrick | Spencer | IA | 2011 | 79 | 78 | | | |
| Slattery | Patrick | Spencer | IA | 2013 | 84 | 84 | | | |
| Slattery | Patrick | Spencer | IA | 2014 | 82 | 82 | | | |
| Slattery | Patrick | Spencer | IA | 2015 | 88 | 83 | | | |
| Slattery | Patrick | Spencer | IA | 2018 | 88 | 87 | | | |
| Slattery | Patrick | Spencer | IA | 2019 | 81 | 82 | | | |
| Slattery | Patrick | Spencer | IA | 2020 | 79 | 82 | | | |
| Slattery | Patrick | Spencer | IA | 2021 | 85 | 81 | | | |
| Slattery | Sean | Spencer | IA | 2013 | 88 | 98 | | | |
| Slattery | Sean | Spencer | IA | 2014 | 86 | 84 | | | |
| Slattery | Sean | Spencer | IA | 2015 | WD | | | | |
| Slavin | Michael | Johnston | IA | 2011 | 75 | 70 | 70 | | 1st |
| Slavin | Michael | Johnston | IA | 2013 | 73 | 69 | 69 | 72 | Champ |
| Sleezer | Derrick | Cherokee | IA | 2008 | 75 | 77 | 74 | | 4th |
| Sleezer | Derrick | Cherokee | IA | 2009 | 75 | 74 | WD | | |
| Sleezer | Derrick | Cherokee | IA | 2010 | 72 | 77 | 74 | | 3rd |
| Sleezer | Derrick | Cherokee | IA | 2011 | 77 | 74 | 76 | | 5th |
| Slings | Drew | Ankeny | IA | 2016 | 78 | 82 | | | |
| Slipke | David | Kearney | MO | 2020 | 83 | 79 | | | |
| Slipke | David | Kearney | MO | 2021 | 78 | 76 | 76 | | 5th |
| Slipke | Jeff | Kearney | MO | 2010 | 77 | 79 | | | |
| Slipke | Jeff | Kearney | MO | 2014 | 77 | 74 | 81 | | 3rd |
| Slipke | Jeff | Kearney | MO | 2016 | 80 | 81 | | | |
| Slipke | Jeff | Kearney | MO | 2019 | 78 | 82 | | | |
| Slipke | Jeff | Kearney | MO | 2021 | 85 | WD | | | |
| Slipke | Joey | Kearney | MO | 2019 | 84 | 85 | | | |
| Slipke | Joey | Kearney | MO | 2020 | 84 | 82 | | | |
| Slipke | Joey | Kearney | MO | 2021 | 80 | 82 | | | |
| Smith | Dallas | Ankeny | IA | 2016 | 74 | 76 | 75 | | 3rd |
| Smith | Grant | Johnston | IA | 2014 | 69 | 65 | 71 | 74 | Champ |
| Smith | Jeremy | Norwalk | IA | 2012 | WD | | | | |
| Smith | Jeremy | Norwalk | IA | 2014 | 78 | 93 | | | |
| Smith | Jeremy | Norwalk | IA | 2016 | 93 | 86 | | | |
| Smith | Jeremy | Norwalk | IA | 2018 | 87 | 86 | | | |
| Smith | Jeremy | Norwalk | IA | 2021 | 91 | 87 | | | |
| Smith | Tyler | Oskaloosa | IA | 2012 | 77 | 81 | | | |
| Smith | Tyler | Oskaloosa | IA | 2013 | 78 | 77 | 77 | | 4th |
| Smock | Rod | Muscatine | IA | 2010 | 80 | 81 | | | |
| Snieder | Kelly | Sioux Center | IA | 2008 | 77 | 76 | 83 | | 4th |
| Snieder | Kelly | Sioux Center | IA | 2009 | 87 | 81 | | | |
| Snieder | Kelly | Sioux Center | IA | 2010 | 92 | WD | | | |
| Snieder | Kelly | Sioux Center | IA | 2011 | 83 | 79 | | | |
| Snieder | Kelly | Sioux Center | IA | 2013 | 79 | 84 | | | |
| Snyder | Alex | Alta | IA | 2017 | 79 | 73 | 75 | | 3rd |
| Snyder | Alex | Alta | IA | 2018 | 78 | 73 | 37 | | 3rd |
| Snyder | Alex | Alta | IA | 2019 | 73 | 70 | 72 | | 1st |
| Snyder | Alex | Alta | IA | 2020 | 73 | 81 | | | |
| Snyder | Alex | Alta | IA | 2021 | 72 | 73 | 79 | | 1st |
| Snyder | Mike | Ankeny | IA | 2010 | 102 | 96 | | | |
| Snyder | Mike | Ankeny | IA | 2011 | 103 | 96 | | | |
| Snyder | Mike | Ankeny | IA | 2012 | 101 | WD | | | |
| Snyder | Robert | Des Moines | IA | 2019 | 74 | 80 | | | |
| Snyman | Ian | Bellville, South Africa | | 2017 | 70 | 67 | 64 | 69 | Champ |
| Sobotka | Mike | Van Meter | IA | 2015 | 87 | 89 | | | |
| Sobotka | Mike | Van Meter | IA | 2016 | 91 | 87 | | | |
| Sohn | Rick | Primghar | IA | 2009 | 78 | 75 | 77 | | 5th |
| Somers | Dennis | Sioux Rapids | IA | 2008 | 84 | 92 | | | |
| Somers | Dennis | Sioux Rapids | IA | 2009 | 90 | 84 | | | |
| Somers | Dennis | Sioux Rapids | IA | 2010 | 83 | 89 | | | |
| Somers | Greg | Plano | TX | 2008 | 79 | 79 | | | |
| Somers | Greg | Plano | TX | 2009 | 79 | 80 | | | |
| Somers | Greg | Plano | TX | 2010 | 85 | 76 | | | |
| Somers | Jeff | Sioux Rapids | IA | 2008 | 91 | 96 | | | |
| Somers | Jeff | Sioux Rapids | IA | 2009 | 91 | 86 | | | |
| Somers | Jeff | Sioux Rapids | IA | 2010 | 88 | 84 | | | |
| Song | Sean | Omaha | NE | 2016 | 71 | 68 | 74 | 73 | Champ |
| Song | Sean | Omaha | NE | 2017 | 77 | 71 | 65 | | 1st |
| Sopeland | Russ | Scottsdale | AZ | 2008 | 73 | 82 | 71 | | 6th |
| Sopeland | Russ | Scottsdale | AZ | 2015 | 71 | 76 | 77 | | 2nd |
| Soper | Andy | Omaha | NE | 2008 | 80 | 72 | 79 | | 4th |
| Soper | Andy | Omaha | NE | 2009 | 73 | 68 | 71 | 73 | Champ |
| Soper | Andy | Omaha | NE | 2010 | 73 | 72 | 68 | | 1st |
| Soper | Andy | Omaha | NE | 2011 | 78 | 71 | 65 | | 3rd |
| Soper | Andy | Omaha | NE | 2012 | 67 | 73 | 67 | 73 | Champ |
| Soper | Andy | Omaha | NE | 2013 | 77 | 72 | 75 | | 2nd |
| Soper | Andy | Omaha | NE | 2014 | 74 | 72 | 74 | | 2nd |
| Soper | Andy | Omaha | NE | 2015 | 73 | 75 | 71 | | 3rd |
| Soper | Andy | Omaha | NE | 2018 | 69 | 76 | 39 | | 1st |
| Soper | Andy | Omaha | NE | 2019 | 75 | 74 | 73 | | 4th |
| Soper | Jeff | Estherville | IA | 2008 | 80 | 77 | | | |
| Soper | Jeff | Estherville | IA | 2010 | 79 | 71 | 74 | | 4th |
| Soper | Jeff | Estherville | IA | 2011 | 75 | 70 | 77 | | 1st |
| Soper | Jeff | Estherville | IA | 2018 | 78 | 82 | | | |
| Soper | Jeff | Estherville | IA | 2019 | 78 | 80 | | | |
| Soper | Jeff | Estherville | IA | 2020 | 80 | 75 | | | |
| Soper | Jeff | Estherville | IA | 2021 | 77 | WD | | | |
| Sorenson | Chip | Pender | NE | 2020 | 77 | 86 | | | |
| Sorenson | Chip | Pender | NE | 2021 | 74 | 79 | 77 | | 5th |
| Sorenson | Jase | Pender | NE | 2020 | 79 | 85 | | | |
| Sorenson | Jase | Pender | NE | 2021 | 85 | 91 | | | |
| Sorenson | Skip | Newhall | CA | 2020 | 81 | 78 | | | |
| Sorenson | Skip | Newhall | CA | 2021 | 86 | 87 | | | |
| Spear | Mike | Johnston | IA | 2021 | 75 | 79 | 84 | | 5th |
| Spielman | AJ | Spencer | IA | 2013 | 79 | 81 | | | |
| Spielman | AJ | Spencer | IA | 2014 | 82 | 79 | | | |
| Spielman | AJ | Spencer | IA | 2018 | 77 | 77 | 42 | | 5th |
| Spielman | AJ | Spencer | IA | 2020 | 82 | 80 | | | |
| Spielman | AJ | Spencer | IA | 2021 | 79 | 77 | 81 | | 6th |
| Spooner | Dennis | Spencer | IA | 2010 | 80 | 83 | | | |
| Spooner | Dennis | Spencer | IA | 2011 | 84 | 85 | | | |
| Spooner | Dennis | Spencer | IA | 2012 | 79 | 83 | | | |
| Spooner | Dennis | Spencer | IA | 2013 | 86 | 82 | | | |
| Spooner | Dennis | Spencer | IA | 2014 | 78 | WD | | | |
| Spooner | Dennis | Spencer | IA | 2015 | 83 | 82 | | | |
| Spooner | Dennis | Spencer | IA | 2016 | 79 | 84 | | | |
| Spooner | Dennis | Spencer | IA | 2017 | 84 | 79 | | | |
| Spooner | Dennis | Spencer | IA | 2018 | 85 | 88 | | | |
| Spooner | Dennis | Spencer | IA | 2019 | 81 | 75 | | | |
| Spooner | Dennis | Spencer | IA | 2021 | 79 | 82 | | | |
| Spooner | Jason | Cherokee | IA | 2018 | 83 | 87 | | | |
| Spooner | Jason | Cherokee | IA | 2019 | 84 | 81 | | | |
| Spooner | Jason | Cherokee | IA | 2020 | 80 | 83 | | | |
| Spooner | Jason | Cherokee | IA | 2021 | 79 | 83 | | | |
| Springer | Jordan | Algona | IA | 2010 | 86 | 86 | | | |
| Sroufe | Corey | Pocahontas | IA | 2021 | 76 | 87 | | | |
| Stamp | Brian | Brandon | SD | 2010 | 88 | 89 | | | |
| Stanek | Greg | Bellevue | NE | 2011 | 77 | 73 | 71 | | 4th |
| Stanek | Kevin | Bellevue | NE | 2011 | 71 | 67 | 75 | 74 | Champ |
| Stanek | Kyle | Bellevue | NE | 2011 | 74 | 77 | 71 | | 4th |
| Stanek | Kyle | Bellevue | NE | 2012 | 73 | 71 | 72 | 77 | Champ |
| Stanley | Brent | Spencer | IA | 2008 | 76 | 79 | 84 | | 6th |
| Stanley | Brent | Spencer | IA | 2009 | 75 | 73 | 80 | | 2nd |
| Stanley | Brent | Spencer | IA | 2010 | 80 | 80 | | | |
| Stanley | Brent | Spencer | IA | 2011 | 77 | 80 | | | |
| Stanley | Brent | Spencer | IA | 2012 | 80 | 81 | | | |
| Stanley | Brent | Spencer | IA | 2016 | 84 | 82 | | | |
| Stanley | Brent | Spencer | IA | 2017 | 76 | 80 | | | |
| Stanley | Brent | Spencer | IA | 2019 | 75 | 76 | | | |
| Stanley | Brent | Spencer | IA | 2020 | 83 | 80 | | | |
| Stapes | John | Urbandale | IA | 2008 | 87 | 88 | | | |
| Stapes | John | Urbandale | IA | 2009 | 84 | 88 | | | |
| Stapes | John | Urbandale | IA | 2011 | 84 | 95 | | | |
| Stapes | John | Urbandale | IA | 2012 | 92 | 81 | | | |
| Stapes | John | Urbandale | IA | 2014 | 86 | 80 | | | |
| Stapes | John | Urbandale | IA | 2015 | 82 | 92 | | | |
| Stapes | John | Urbandale | IA | 2016 | 84 | 75 | | | |
| Stapes | John | Urbandale | IA | 2017 | 85 | 87 | | | |
| Stapes | John | Urbandale | IA | 2019 | 80 | 86 | | | |
| Stark | Mark | Ankeny | IA | 2008 | 75 | 74 | 80 | | 2nd |
| Stark | Mark | Ankeny | IA | 2009 | 81 | 76 | | | |
| Stark | Mark | Ankeny | IA | 2010 | 74 | 77 | 82 | | 4th |
| Stark | Mark | Ankeny | IA | 2011 | 75 | 80 | | | |
| Stark | Mark | Ankeny | IA | 2012 | 74 | 78 | 81 | | 4th |
| Stark | Mark | Ankeny | IA | 2013 | 76 | 78 | WD | | |
| Stark | Mark | Ankeny | IA | 2014 | 79 | 82 | | | |
| Stark | Mark | Ankeny | IA | 2016 | 88 | 83 | | | |
| Stark | Mark | Ankeny | IA | 2017 | 85 | 83 | | | |
| Stark | Mark | Ankeny | IA | 2018 | 84 | 88 | | | |
| Stark | Mark | Ankeny | IA | 2019 | 78 | 77 | | | |
| Stark | Mark | Ankeny | IA | 2020 | 80 | 81 | | | |
| Stark | Richard | Fort Dodge | IA | 2008 | 77 | 75 | WD | | |
| Stark | Richard | Fort Dodge | IA | 2009 | 80 | WD | | | |
| Stark | Richard | Fort Dodge | IA | 2010 | 81 | 77 | | | |
| Stark | Richard | Fort Dodge | IA | 2011 | 84 | 82 | | | |
| Starkman | Ryan | W Des Moines | IA | 2012 | 67 | 77 | 74 | 70 | Champ |
| Starkman | Ryan | W Des Moines | IA | 2013 | 74 | 75 | 73 | | 1st |
| Starkman | Ryan | W Des Moines | IA | 2014 | 75 | 79 | 78 | | 5th |
| Starkman | Ryan | W Des Moines | IA | 2015 | 74 | 76 | 82 | | 4th |
| Starkman | Ryan | W Des Moines | IA | 2016 | 87 | 88 | | | |
| Starkman | Ryan | W Des Moines | IA | 2018 | 88 | 87 | | | |
| Starr | Hank | Fresno | TX | 2021 | 79 | 78 | | | |
| Stauffer | Brian | Fort Dodge | IA | 2009 | 78 | 73 | 77 | | 4th |
| Stauter | Matt | Fonda | IA | 2015 | 80 | 84 | | | |
| Steen | Brent | Sioux Falls | SD | 2018 | 84 | 88 | | | |
| Steen | Brent | Sioux Falls | SD | 2019 | 79 | 75 | WD | | 6th |
| Steffen | Zach | Des Moines | IA | 2012 | 68 | 74 | 72 | 73 | Champ |
| Steffen | Zach | Des Moines | IA | 2013 | 71 | 75 | 72 | 71 | Champ |
| Stein | Stuart | Watertown | SD | 2017 | 80 | 76 | 74 | | 6th |
| Stevens | Ryan | Fairmont | MN | 2010 | 76 | 71 | 78 | | 2nd |
| Stevens | Ryan | Fairmont | MN | 2011 | 71 | 73 | WD | | |
| Stevenson | Matt | Sioux City | IA | 2009 | 89 | 92 | | | |
| Stevenson | Matt | Sioux City | IA | 2010 | 84 | 95 | | | |
| Stevenson | Matt | Sioux City | IA | 2011 | 90 | 87 | | | |
| Stires | Julian | Keene | NH | 2010 | 95 | 96 | | | |
| Stitzell | Mike | Lebanon | OR | 2017 | 114 | 97 | | | |
| Stitzell | Mike | Lebanon | OR | 2018 | 94 | WD | | | |
| Stitzell | Mike | Lebanon | OR | 2019 | 102 | 98 | | | |
| Stock | Austen | Remsen | IA | 2016 | 98 | WD | | | |
| Stoll | Darrell | Spencer | IA | 2008 | 78 | 84 | | | |
| Storbakken | Joe | Sibley | IA | 2013 | 80 | 80 | | | |
| Storbakken | Joe | Sibley | IA | 2015 | 82 | 81 | | | |
| Storbeck | Thomas | Ventura | IA | 2018 | 68 | 77 | 35 | | 1st |
| Storbeck | Thomas | Ventura | IA | 2020 | 71 | 75 | 71 | | 2nd |
| Storey | Jamie | Spencer | IA | 2008 | 80 | 83 | | | |
| Storey | Jamie | Spencer | IA | 2009 | 86 | 79 | | | |
| Storey | Jamie | Spencer | IA | 2010 | 81 | 85 | | | |
| Storey | Jamie | Spencer | IA | 2011 | 91 | 88 | | | |
| Storey | Jamie | Spencer | IA | 2012 | 82 | WD | | | |
| Storey | Jamie | Spencer | IA | 2013 | 89 | 78 | | | |
| Storey | Jamie | Spencer | IA | 2014 | 89 | 84 | | | |
| Storey | Jamie | Spencer | IA | 2015 | 81 | 85 | | | |
| Storey | Jamie | Spencer | IA | 2016 | 86 | 81 | | | |
| Storey | Jamie | Spencer | IA | 2018 | 89 | 89 | | | |
| Storey | Michael | Spencer | IA | 2016 | 90 | 91 | | | |
| Storey | Michael | Spencer | IA | 2017 | 82 | 80 | | | |
| Storey | Michael | Spencer | IA | 2020 | 73 | 77 | 78 | | 4th |
| Storey | Michael | Spencer | IA | 2021 | 77 | 82 | | | |
| Storey | Samuel | Seaview Hampshire, England | | 2020 | 74 | 66 | 74 | 74 | Champ |
| Stout | Adam | Waterloo | IA | 2008 | 76 | 76 | 80 | | 3rd |
| Streuli | Jeff | Spencer | IA | 2011 | 91 | 87 | | | |
| Streuli | Jeff | Spencer | IA | 2014 | 88 | 88 | | | |
| Streuli | Jeff | Spencer | IA | 2015 | 86 | 99 | | | |
| Streuli | Jeff | Spencer | IA | 2016 | 85 | 88 | | | |
| Streuli | Jeff | Spencer | IA | 2017 | 81 | 82 | | | |
| Stroud | John | W Des Moines | IA | 2021 | 83 | 81 | | | |
| Stroud | Steve | Graettinger | IA | 2008 | 83 | 78 | | | |
| Stroud | Steve | Graettinger | IA | 2015 | 98 | 93 | | | |
| Strouth | Curt | Rock Valley | IA | 2008 | 82 | 84 | | | |
| Strouth | Curt | Rock Valley | IA | 2009 | 79 | 86 | | | |
| Stubbers | Mike | Ankeny | IA | 2008 | 99 | 92 | | | |
| Studer | Fred | Norwalk | IA | 2010 | 85 | 81 | | | |
| Studer | Fred | Norwalk | IA | 2011 | 85 | 83 | | | |
| Studer | Fred | Norwalk | IA | 2012 | 83 | 77 | | | |
| Studer | Fred | Norwalk | IA | 2013 | 82 | 86 | | | |
| Studer | Fred | Norwalk | IA | 2016 | 94 | 83 | | | |
| Studer | Fred | Norwalk | IA | 2019 | 81 | 81 | | | |
| Studer | Matt | Omaha | NE | 2008 | 75 | 84 | | | |
| Studer | Matt | Omaha | NE | 2011 | 84 | 79 | | | |
| Studer | Randy | W Des Moines | IA | 2008 | 85 | 84 | | | |
| Studer | Randy | W Des Moines | IA | 2010 | 89 | 82 | | | |
| Studer | Randy | W Des Moines | IA | 2011 | 75 | 79 | WD | | |
| Studer | Randy | W Des Moines | IA | 2012 | 76 | 75 | 74 | | 4th |
| Studer | Randy | W Des Moines | IA | 2013 | 74 | 81 | 76 | | 4th |
| Studer | Randy | W Des Moines | IA | 2016 | 82 | 84 | | | |
| Studer | Randy | W Des Moines | IA | 2019 | 86 | 81 | | | |
| Sullivan | Lee | Ankeny | IA | 2009 | 82 | 76 | WD | | |
| Sulsberger | Ryan | Mapleton | IA | 2012 | 78 | 81 | | | |
| Sunner | Gregg | Ankeny | IA | 2010 | 78 | 82 | | | |
| Sunner | Gregg | Ankeny | IA | 2011 | 82 | 78 | | | |
| Sunner | Gregg | Ankeny | IA | 2012 | 81 | 91 | | | |
| Susie | Corey | Muscatine | IA | 2012 | 80 | 84 | | | |
| Susie | Corey | Muscatine | IA | 2013 | 81 | 83 | | | |
| Susie | Corey | Muscatine | IA | 2014 | 79 | 81 | | | |
| Susie | Corey | Muscatine | IA | 2015 | 80 | 80 | | | |
| Susie | Corey | Muscatine | IA | 2017 | 91 | 82 | | | |
| Susie | Corey | Muscatine | IA | 2018 | 81 | 81 | | | |
| Susie | Corey | Muscatine | IA | 2019 | 83 | 85 | | | |
| Susie | Corey | Muscatine | IA | 2021 | 77 | 84 | | | |
| Sutcliffe | Sam | Sioux Falls | SD | 2018 | 74 | 79 | 38 | | 4th |
| Sutko | John | Elkhorn | NE | 2013 | 71 | 75 | WD | | |
| Sutko | John | Elkhorn | NE | 2014 | 70 | 70 | WD | | |
| Sutko | John | Elkhorn | NE | 2016 | 70 | 73 | | | |
| Swalley | Scott | Johnston | IA | 2019 | 87 | 88 | | | |
| Swansen | Scott | Johnston | IA | 2009 | 76 | 77 | 79 | | 5th |
| Swanson | Brady | Brainerd | MN | 2020 | 84 | 91 | | | |
| Swanson | Scott | Ankeny | IA | 2008 | 69 | 73 | 78 | 78 | Champ |
| Sweeney | Austin | Sutherland | IA | 2013 | 83 | 78 | | | |
| Sweeney | Austin | Sutherland | IA | 2015 | 81 | 77 | | | |
| Swenson | Chad | Sanborn | IA | 2020 | 78 | 80 | | | |
| Swenson | Chad | Sanborn | IA | 2021 | 77 | 83 | | | |
| Talsma | Jordan | Colfax | IA | 2009 | 76 | 82 | | | |
| Talsma | Jordan | Colfax | IA | 2010 | 82 | 76 | | | |
| Tate | Richard | W Des Moines | IA | 2011 | 87 | 84 | | | |
| Tate | Richard | W Des Moines | IA | 2013 | 101 | WD | | | |
| Taylor | Bret | Booneville | IA | 2009 | 70 | 74 | 68 | 72 | Champ |
| Taylor | Bret | Booneville | IA | 2011 | 73 | 72 | 73 | | 1st |
| Taylor | Bret | Booneville | IA | 2013 | 73 | 73 | 72 | 74 | Champ |
| Taylor | Bret | Booneville | IA | 2014 | 73 | 71 | 71 | | 1st |
| Taylor | Bret | Booneville | IA | 2015 | 73 | 74 | 68 | | 2nd |
| Taylor | Bret | Booneville | IA | 2016 | 76 | 73 | 73 | | 3rd |
| Taylor | Bret | Booneville | IA | 2017 | 75 | 71 | 74 | | 1st |
| Taylor | Bret | Booneville | IA | 2018 | 78 | 75 | 36 | | 4th |
| Taylor | Bret | Booneville | IA | 2019 | 70 | 71 | 71 | 69 | Champ |
| Taylor | Bret | Booneville | IA | 2020 | 78 | 66 | 76 | | 1st |
| Taylor | Bret | Booneville | IA | 2021 | 72 | WD | | | |
| Taylor | Curtis | Bennington | NE | 2011 | 76 | 78 | WD | | |
| Taylor | Curtis | Bennington | NE | 2012 | 78 | 78 | | | |
| Taylor | Curtis | Bennington | NE | 2013 | 82 | 79 | | | |
| Taylor | Curtis | Bennington | NE | 2014 | 78 | 86 | | | |
| Taylor | Curtis | Bennington | NE | 2015 | 79 | 82 | | | |
| Taylor | Curtis | Bennington | NE | 2016 | 76 | 78 | 78 | | 5th |
| Taylor | Curtis | Bennington | NE | 2017 | 75 | 75 | 76 | | 3rd |
| Taylor | Curtis | Bennington | NE | 2018 | 75 | 81 | 38 | | 6th |
| Taylor | Curtis | Bennington | NE | 2019 | 75 | 76 | 68 | | 5th |
| Taylor | Curtis | Bennington | NE | 2020 | 72 | 72 | 78 | | 1st |
| Taylor | Curtis | Bennington | NE | 2021 | 71 | 75 | 77 | | 1st |
| Taylor | Dennis | Spencer | IA | 2018 | 95 | 93 | | | |
| Taylor | Dennis | Spencer | IA | 2019 | 90 | 97 | | | |
| Taylor | Dennis | Spencer | IA | 2020 | 90 | 93 | | | |
| Taylor | Jeff | Altoona | IA | 2016 | 77 | 82 | | | |
| Taylor | Trevor | Gladstone | MO | 2013 | 78 | 72 | 75 | | 2nd |
| Taylor | Trevor | Gladstone | MO | 2014 | 78 | 73 | 72 | | 4th |
| Tennis | Nicholas | Missouri Valley | IA | 2021 | 73 | 83 | | | |
| Thomas | Connor | Council Bluffs | IA | 2015 | 103 | 98 | | | |
| Thomas | Connor | Council Bluffs | IA | 2016 | 95 | 94 | | | |
| Thomas | Jeff | East Okoboji | IA | 2011 | 87 | 97 | | | |
| Thomas | Jeff | East Okoboji | IA | 2015 | 86 | 88 | | | |
| Thomas | Jeff | East Okoboji | IA | 2019 | 90 | 81 | | | |
| Thomas | John | Clinton | IA | 2019 | 102 | 106 | | | |
| Thomas | John | Clinton | IA | 2020 | 93 | 107 | | | |
| Thomas | John | Clinton | IA | 2021 | 104 | WD | | | |
| Thomas | Seth | Denver | CO | 2015 | 86 | 85 | | | |
| Thomas | Seth | Denver | CO | 2016 | 90 | 87 | | | |
| Thomas | Seth | Denver | CO | 2017 | 82 | 85 | | | |
| Thomas | Seth | Denver | CO | 2018 | 90 | 86 | | | |
| Thomas | Seth | Denver | CO | 2020 | 81 | 80 | | | |
| Thomas | Seth | Denver | CO | 2021 | 86 | 76 | | | |
| Thompson | Brandon | Isle of Wight, England | | 2012 | 69 | 69 | 74 | 70 | Champ |
| Thompson | Brandon | Isle of Wight, England | | 2013 | 76 | 76 | 75 | | 2nd |
| Thompson | Jackson | Dakota Dunes | SD | 2017 | 78 | 76 | | | |
| Thompson | Jeremy | Des Moines | IA | 2016 | 85 | 96 | | | |
| Thompson | Jeremy | Des Moines | IA | 2017 | 92 | 97 | | | |
| Thompson | Jeremy | Des Moines | IA | 2019 | 87 | 88 | | | |
| Thompson | Jeremy | Des Moines | IA | 2021 | 89 | WD | | | |
| Thompson | Mack | Johnston | IA | 2017 | 87 | 92 | | | |
| Thompson | Mack | Johnston | IA | 2018 | 95 | 79 | | | |
| Thornell | Rusty | Austin | TX | 2018 | 83 | 83 | | | |
| Thornell | Rusty | Austin | TX | 2019 | 86 | 86 | | | |
| Thornell | Rusty | Austin | TX | 2020 | 86 | 81 | | | |
| Thornell | Rusty | Austin | TX | 2021 | 81 | 89 | | | |
| Thorpe | Jamie | Ankeny | IA | 2009 | WD | | | | |
| Thorpe | Jamie | Ankeny | IA | 2017 | 83 | 92 | | | |
| Thorpe | Jamie | Ankeny | IA | 2018 | 86 | 87 | | | |
| Tichacek | Paul | Colleyville | TX | 2012 | 80 | 90 | | | |
| Tichacek | Paul | Colleyville | TX | 2013 | 83 | 80 | | | |
| Tichacek | Paul | Colleyville | TX | 2014 | 78 | 80 | | | |
| Tichacek | Paul | Colleyville | TX | 2015 | 83 | 81 | | | |
| Tichacek | Paul | Colleyville | TX | 2016 | 87 | 84 | | | |
| Tichacek | Paul | Colleyville | TX | 2017 | 86 | 79 | | | |
| Tichacek | Paul | Colleyville | TX | 2018 | 83 | 86 | | | |
| Tichacek | Paul | Colleyville | TX | 2019 | 76 | 81 | | | |
| Tichacek | Paul | Colleyville | TX | 2020 | 87 | 77 | | | |
| Tichacek | Paul | Colleyville | TX | 2021 | 82 | 93 | | | |
| Tiffany | Tyler | Algona | IA | 2018 | 78 | 70 | 36 | | 1st |
| Tigges | Jared | Carroll | IA | 2019 | 75 | 72 | 75 | | 3rd |
| Tillinghast | Mike | Des Moines | IA | 2008 | 109 | 113 | | | |
| Tillinghast | Mike | Des Moines | IA | 2009 | 113 | 118 | | | |
| Tillinghast | Tom | Des Moines | IA | 2008 | 74 | 84 | | | |
| Tillinghast | Tom | Des Moines | IA | 2009 | 89 | 80 | | | |
| Tillinghast | Tom | Des Moines | IA | 2010 | 85 | 80 | | | |
| Tillinghast | Tom | Des Moines | IA | 2011 | 83 | 84 | | | |
| Tillinghast | Tom | Des Moines | IA | 2012 | 76 | 86 | | | |
| Tjaden | Benjamin | St Louis | MO | 2021 | 82 | 82 | | | |
| Tobin | John | Clyde Hill | WA | 2008 | 93 | 92 | | | |
| Tobin | Trevor | Brandon | SD | 2013 | 78 | 80 | 78 | | 6th |
| Tobin | Trevor | Brandon | SD | 2014 | 82 | 75 | | | |
| Tolan | Matt | Eau Claire | WI | 2018 | 72 | 75 | 39 | | 1st |
| Tolan | Matt | Eau Claire | WI | 2019 | 67 | 68 | 71 | 71 | Champ |
| Topp | Jason | Tonka Bay | MN | 2008 | 90 | 86 | | | |
| Topp | Jason | Tonka Bay | MN | 2009 | 85 | 81 | | | |
| Topp | Jason | Tonka Bay | MN | 2010 | 77 | 81 | | | |
| Topp | Jason | Tonka Bay | MN | 2011 | 80 | 83 | | | |
| Topp | Jason | Tonka Bay | MN | 2012 | 84 | 77 | | | |
| Topp | Jason | Tonka Bay | MN | 2013 | 85 | 88 | | | |
| Topp | Jason | Tonka Bay | MN | 2014 | 84 | 77 | | | |
| Topp | Jason | Tonka Bay | MN | 2015 | 83 | 84 | | | |
| Topp | Jason | Tonka Bay | MN | 2016 | 94 | 87 | | | |
| Topp | Jason | Tonka Bay | MN | 2017 | 87 | 89 | | | |
| Topp | Jason | Tonka Bay | MN | 2018 | 94 | 94 | | | |
| Topp | Jason | Tonka Bay | MN | 2020 | 100 | 107 | | | |
| Trasamar | John | Blue Earth | MN | 2009 | 74 | 73 | 76 | | 1st |
| Trasamar | John | Blue Earth | MN | 2010 | 70 | 70 | 70 | 77 | Champ |
| Trojahn | Steve | Spencer | IA | 2016 | 100 | 100 | | | |
| Trost | Matt | Polk City | IA | 2011 | 82 | 85 | | | |
| Trusty | Tom | Ankeny | IA | 2008 | 96 | 81 | | | |
| Trusty | Tom | Ankeny | IA | 2009 | 78 | 87 | | | |
| Trusty | Tom | Ankeny | IA | 2010 | 84 | 84 | | | |
| Trusty | Tom | Ankeny | IA | 2011 | 90 | 80 | | | |
| Trusty | Tom | Ankeny | IA | 2013 | 87 | 81 | | | |
| Trusty | Tom | Ankeny | IA | 2014 | 77 | 93 | | | |
| Trusty | Tom | Ankeny | IA | 2015 | 88 | 89 | | | |
| Trusty | Tom | Ankeny | IA | 2016 | 91 | 88 | | | |
| Trusty | Tom | Ankeny | IA | 2017 | 90 | 84 | | | |
| Turner | George | Des Moines | IA | 2008 | 85 | 83 | | | |
| Turner | George | Des Moines | IA | 2010 | 92 | 91 | | | |
| Turner | George | Des Moines | IA | 2011 | 104 | 99 | | | |
| Tuttle | Jeff | Pocahontas | IA | 2016 | 81 | 86 | | | |
| Tuttle | Jeff | Pocahontas | IA | 2017 | 90 | 84 | | | |
| Tuttle | Jeff | Pocahontas | IA | 2018 | 83 | WD | | | |
| Tuttle | Jeff | Pocahontas | IA | 2019 | 78 | 77 | | | |
| Tveite | Bill | Indianola | IA | 2010 | 89 | 83 | | | |
| Ulrich | Jeff | Armstrong | IA | 2009 | 97 | 88 | | | |
| Ulrich | Jeff | Armstrong | IA | 2010 | 92 | 87 | | | |
| Ulrich | Jeff | Armstrong | IA | 2011 | 89 | 90 | | | |
| Ulrich | Jeff | Armstrong | IA | 2012 | 90 | 94 | | | |
| Ulrich | Jeff | Armstrong | IA | 2014 | 92 | 99 | | | |
| Ulrich | Jeff | Armstrong | IA | 2015 | 93 | 94 | | | |
| Ulrich | Jeff | Armstrong | IA | 2016 | 98 | 93 | | | |
| Ulrich | Jeff | Armstrong | IA | 2017 | 96 | 96 | | | |
| Underberg | Jon | Larchwood | IA | 2018 | 77 | 86 | | | |
| Vaden | Ryan | Johnston | IA | 2017 | 80 | 78 | | | |
| Vaden | Ryan | Johnston | IA | 2018 | 76 | 71 | WD | | 1st |
| Van Bruggen | Dutch | Spencer | IA | 2009 | 82 | 85 | | | |
| Van Eengen | Nick | Sioux Center | IA | 2010 | 86 | 86 | | | |
| Van Haaften | Brian | Sioux Center | IA | 2008 | 76 | 77 | 78 | | 4th |
| Van Haaften | Brian | Sioux Center | IA | 2009 | 78 | 74 | 77 | | 5th |
| Van Haaften | Brian | Sioux Center | IA | 2010 | 83 | 85 | | | |
| Van Haaften | Brian | Sioux Center | IA | 2020 | 93 | 77 | | | |
| Van Haaften | Brian | Sioux Center | IA | 2021 | 79 | WD | | | |
| Van Helden | Daron | Prior Lake | MN | 2021 | 77 | 94 | | | |
| Van Hofwegen | Scott | Fort Collins | CO | 2014 | 73 | 82 | 75 | | 6th |
| Van Hofwegen | Scott | Fort Collins | CO | 2015 | 81 | 81 | | | |
| Van Ness | Cody | Denison | IA | 2017 | 86 | 84 | | | |
| Van Ostrand | Dana | Lincoln | NE | 2016 | 84 | 76 | | | |
| Van Otterloo | Joe | Spencer | IA | 2008 | 75 | 80 | 75 | | 5th |
| Van Otterloo | Joe | Spencer | IA | 2009 | 79 | 79 | | | |
| Van Otterloo | Joe | Spencer | IA | 2010 | 80 | 79 | | | |
| Van Otterloo | Joe | Spencer | IA | 2011 | 81 | 82 | | | |
| Van Otterloo | Joe | Spencer | IA | 2013 | 82 | 78 | | | |
| Van Otterloo | Joe | Spencer | IA | 2014 | 75 | 79 | 75 | | 5th |
| Van Otterloo | Joe | Spencer | IA | 2015 | 78 | 77 | 82 | | 6th |
| Van Otterloo | Joe | Spencer | IA | 2016 | 77 | 79 | 80 | | 6th |
| Van Otterloo | Joe | Spencer | IA | 2017 | 74 | 76 | 79 | | 3rd |
| Van Otterloo | Joe | Spencer | IA | 2018 | 81 | 80 | | | |
| Van Otterloo | Joe | Spencer | IA | 2019 | 80 | 76 | | | |
| Van Otterloo | Joe | Spencer | IA | 2020 | 77 | 77 | 82 | | 6th |
| Van Otterloo | Joe | Spencer | IA | 2021 | 75 | 79 | 76 | | 5th |
| Van Roekel | Brad | Boyden | IA | 2008 | 75 | 80 | 75 | | 5th |
| Van Roekel | Brad | Boyden | IA | 2009 | 70 | 73 | 69 | 75 | Champ |
| Van Roekel | Brad | Boyden | IA | 2010 | 75 | 70 | 77 | | 1st |
| Van Roekel | Brad | Boyden | IA | 2011 | 72 | 71 | 73 | 71 | Champ |
| Van Roekel | Brad | Boyden | IA | 2012 | 72 | 76 | 72 | | 2nd |
| Van Roekel | Brad | Boyden | IA | 2013 | 71 | 72 | 76 | 73 | Champ |
| Van Roekel | Brad | Boyden | IA | 2014 | 70 | 72 | 79 | 72 | Champ |
| Van Roekel | Brad | Boyden | IA | 2015 | 69 | 72 | 77 | 77 | Champ |
| Van Roekel | Brad | Boyden | IA | 2016 | 75 | 72 | 79 | | 1st |
| Van Roekel | Brad | Boyden | IA | 2017 | 75 | 75 | 72 | | 2nd |
| Van Roekel | Brad | Boyden | IA | 2018 | 72 | 80 | 41 | | |
| Van Roekel | Brad | Boyden | IA | 2019 | 72 | 75 | 69 | | 3rd |
| Van Roekel | Brad | Boyden | IA | 2020 | 77 | 77 | 77 | | 6th |
| Van Roekel | Brad | Boyden | IA | 2021 | 70 | 73 | 76 | 37 | Champ |
| Van Roekel | Davis | Boyden | IA | 2019 | 81 | 79 | | | |
| Van Roekel | Drew | Boyden | IA | 2019 | 80 | 88 | | | |
| Van Roekel | Keaton | Hull | IA | 2017 | 87 | 81 | | | |
| Van Roekel | Keaton | Hull | IA | 2018 | 78 | 77 | WD | | 5th |
| Van Roekel | Keaton | Hull | IA | 2019 | 75 | 76 | 78 | | 5th |
| Van Roekel | Keaton | Hull | IA | 2020 | 79 | 73 | 83 | | 5th |
| Van Roekel | Keaton | Hull | IA | 2021 | 74 | 74 | 84 | | 2nd |
| Van Roekel | Les | Hull | IA | 2008 | 82 | 84 | | | |
| Van Roekel | Les | Hull | IA | 2009 | 83 | 83 | | | |
| Van Roekel | Les | Hull | IA | 2010 | 84 | 76 | | | |
| Van Roekel | Les | Hull | IA | 2011 | 81 | 74 | | | |
| Van Roekel | Les | Hull | IA | 2012 | 80 | 82 | | | |
| Van Roekel | Les | Hull | IA | 2013 | 86 | 76 | | | |
| Van Roekel | Les | Hull | IA | 2014 | 80 | 79 | | | |
| Van Roekel | Les | Hull | IA | 2015 | 74 | 78 | 76 | | 5th |
| Van Roekel | Les | Hull | IA | 2016 | 82 | 78 | | | |
| Van Roekel | Les | Hull | IA | 2017 | 83 | 73 | 87 | | 6th |
| Van Roekel | Les | Hull | IA | 2018 | 78 | 74 | 40 | | 4th |
| Van Roekel | Les | Hull | IA | 2020 | 81 | 79 | | | |
| Van Roekel | Les | Hull | IA | 2021 | 84 | 82 | | | |
| Van Roekel | Trenton | Sioux Falls | SD | 2016 | 97 | 94 | | | |
| Van Roekel | Trenton | Sioux Falls | SD | 2017 | 91 | 96 | | | |
| Van Roekel | Trenton | Sioux Falls | SD | 2018 | 101 | 103 | | | |
| Van Roekel | Trenton | Sioux Falls | SD | 2021 | 84 | 90 | | | |
| Van Rooyen | Erik | Oudtshoorn, South Africa | | 2012 | 65 | 68 | 73 | 71 | Champ |
| Van Soelen | Greg | Waukee | IA | 2008 | 79 | 72 | 70 | | 3rd |
| Van Soelen | Greg | Waukee | IA | 2013 | 78 | 78 | 76 | | 5th |
| Vanberkum | Doc | Spencer | IA | 2020 | 93 | 93 | | | |
| VanBuskirk | Ray Jr | Sioux City | IA | 2009 | 107 | 102 | | | |
| Vandell | Chris | Fountain Hills | AZ | 2008 | 69 | 74 | 73 | 76 | Champ |
| Vandell | Chris | Fountain Hills | AZ | 2010 | 73 | 68 | 76 | 74 | Champ |
| Vandell | Chris | Fountain Hills | AZ | 2011 | 73 | 74 | 69 | | 2nd |
| Vandell | Chris | Fountain Hills | AZ | 2012 | 68 | 75 | 79 | WD | Champ |
| Vandell | Chris | Fountain Hills | AZ | 2018 | 80 | 83 | | | |
| Vander Schaaf | Jeff | Hull | IA | 2020 | 79 | 82 | | | |
| Vander Schaaf | Jeff | Hull | IA | 2021 | 84 | 85 | | | |
| Vanderhoff | Alex | Spencer | IA | 2013 | 77 | 76 | 80 | | 3rd |
| Vanderhoff | Alex | Spencer | IA | 2015 | 75 | 73 | NS | | |
| Vanderhoff | Alex | Spencer | IA | 2020 | 82 | 80 | | | |
| Vanderhoff | Alex | Spencer | IA | 2021 | 79 | 77 | WD | | 6th |
| Vandersee | Isaac | W Des Moines | IA | 2015 | 77 | 72 | 79 | | 3rd |
| Vandertuig | Kyle | Spencer | IA | 2017 | 85 | 84 | | | |
| Vandertuig | Tyler | Spencer | IA | 2008 | 84 | 81 | | | |
| VanderVeen | Fred | Sibley | IA | 2017 | 86 | 88 | | | |
| VanVedhuizen | Denny | Sheldon | IA | 2010 | 81 | 82 | | | |
| Vaske | Alex | Bancroft | IA | 2009 | 88 | 85 | | | |
| Vega | Jason | Gilbert | AZ | 2012 | 90 | 86 | | | |
| Vega | Jason | Gilbert | AZ | 2021 | 79 | 90 | | | |
| Verduyn | Brian | Polk City | IA | 2016 | 76 | 72 | 72 | | 2nd |
| Verduyn | Brian | Polk City | IA | 2020 | 77 | 66 | | | |
| Verduyn | Brian | Polk City | IA | 2021 | 73 | WD | | | |
| Vermeer | Luke | Sioux Center | IA | 2010 | 72 | 66 | 73 | 75 | Champ |
| Vermeer | Luke | Sioux Center | IA | 2020 | 75 | 70 | 76 | | 1st |
| Vermeer | Matt | Sheldon | IA | 2010 | 77 | 74 | 72 | | 5th |
| Verrips | Alex | Spirit Lake | IA | 2017 | 87 | 90 | | | |
| Verrips | Alex | Spirit Lake | IA | 2019 | 81 | 88 | | | |
| Verrips | Alex | Spirit Lake | IA | 2020 | 87 | 89 | | | |
| Verrips | Colton | W Des Moines | IA | 2013 | 76 | 84 | | | |
| Verrips | Colton | W Des Moines | IA | 2014 | 79 | 82 | | | |
| Verrips | Colton | W Des Moines | IA | 2015 | 88 | 74 | | | |
| Verrips | Colton | W Des Moines | IA | 2020 | 84 | 80 | | | |
| Vest | Joe | Adel | IA | 2016 | 75 | 72 | 72 | | 1st |
| Vetter | Dick | Charlotte | NC | 2019 | 71 | 74 | 73 | | 2nd |
| Vetter | Dick | Charlotte | NC | 2021 | 73 | 78 | 71 | | 4th |
| Viedenkamp | Blake | Spencer | IA | 2020 | 91 | 84 | | | |
| Viedenkamp | Blake | Spencer | IA | 2021 | 92 | 93 | | | |
| Vignaroli | Patrick | Des Moines | IA | 2012 | 80 | 87 | | | |
| Vignaroli | Patrick | Des Moines | IA | 2013 | 88 | 85 | | | |
| Vignaroli | Patrick | Des Moines | IA | 2014 | 78 | 85 | | | |
| Vignaroli | Patrick | Des Moines | IA | 2015 | 86 | 83 | | | |
| Vignaroli | Richard | Des Moines | IA | 2008 | 74 | 78 | 82 | | 4th |
| Vignaroli | Richard | Des Moines | IA | 2009 | 82 | 84 | | | |
| Vignaroli | Richard | Des Moines | IA | 2010 | 80 | 78 | | | |
| Vignaroli | Richard | Des Moines | IA | 2011 | 83 | 89 | | | |
| Vignaroli | Richard | Des Moines | IA | 2012 | 82 | 93 | | | |
| Vignaroli | Richard | Des Moines | IA | 2013 | 87 | 86 | | | |
| Vignaroli | Richard | Des Moines | IA | 2014 | 82 | 86 | | | |
| Vignaroli | Richard | Des Moines | IA | 2015 | 81 | 87 | | | |
| Vignaroli | Richard | Des Moines | IA | 2016 | 95 | 88 | | | |
| Vignaroli | Richard | Des Moines | IA | 2017 | 90 | 91 | | | |
| Vignaroli | Richard | Des Moines | IA | 2019 | 87 | 94 | | | |
| Vincelli | Marc | Spirit Lake | IA | 2008 | 71 | WD | | | |
| Vincelli | Marc | Spirit Lake | IA | 2011 | 71 | 74 | 76 | | 1st |
| Vincelli | Marc | Spirit Lake | IA | 2014 | 74 | 73 | 71 | | 2nd |
| Vincelli | Ron | Spirit Lake | IA | 2010 | 82 | 80 | | | |
| Vincelli | Ron | Spirit Lake | IA | 2011 | 75 | 74 | WD | | |
| Vining | Tom | Sioux Falls | SD | 2014 | 68 | 69 | 75 | 71 | Champ |
| Vining | Tom | Sioux Falls | SD | 2015 | 71 | 71 | 70 | 70 | Champ |
| Vining | Tom | Sioux Falls | SD | 2016 | 68 | 71 | 69 | 77 | Champ |
| Vining | Tom | Sioux Falls | SD | 2017 | 74 | 68 | 71 | 68 | Champ |
| Vining | Tom | Sioux Falls | SD | 2018 | 70 | 71 | 39 | | Champ |
| Vinson | Nick | Fort Dodge | IA | 2011 | 84 | 85 | | | |
| Vinson | Nick | Fort Dodge | IA | 2012 | 85 | 80 | | | |
| Vinson | Nick | Fort Dodge | IA | 2014 | 80 | 86 | | | |
| Virelli | Tony | Spencer | IA | 2012 | 144 | 151 | | | |
| Virelli | Tony | Spencer | IA | 2014 | 125 | 128 | | | |
| Visser | Jeff | Sioux Center | IA | 2008 | 87 | 81 | | | |
| Visser | Jeff | Sioux Center | IA | 2009 | 92 | 86 | | | |
| Vitale | Bo | Mt Pleasant | IA | 2016 | 73 | 85 | | | |
| Vold | Jake | Urbandale | IA | 2009 | 81 | 86 | | | |
| VonBank | Jack | Armstrong | IA | 2013 | 85 | 94 | | | |
| VonBank | Jack | Armstrong | IA | 2016 | 91 | 92 | | | |
| Voss | Hank | Primghar | IA | 2020 | 89 | 78 | | | |
| Voss | Hank | Primghar | IA | 2021 | 90 | 81 | | | |
| Wachal | Don | Jackson | MN | 2021 | 88 | 90 | | | |
| Waffle | Doug | Council Bluffs | IA | 2018 | 74 | 89 | | | |
| Waffle | Doug | Council Bluffs | IA | 2019 | 75 | 88 | | | |
| Waffle | Doug | Council Bluffs | IA | 2020 | 81 | 80 | | | |
| Waffle | Doug | Council Bluffs | IA | 2021 | 79 | 79 | | | |
| Wageman | Ben | Rochester | MN | 2013 | 75 | 83 | 82 | | 6th |
| Waldron | Todd | Ventura | IA | 2015 | WD | | | | |
| Walk | Christian | Johnston | IA | 2008 | 85 | 81 | | | |
| Walk | Christian | Johnston | IA | 2009 | 80 | 75 | 79 | | 6th |
| Walk | Christian | Johnston | IA | 2010 | 81 | 80 | | | |
| Walk | Christian | Johnston | IA | 2011 | 86 | 83 | | | |
| Walk | Christian | Johnston | IA | 2012 | 81 | 78 | | | |
| Walk | Christian | Johnston | IA | 2013 | 79 | 82 | | | |
| Walk | Christian | Johnston | IA | 2014 | 84 | 83 | | | |
| Walk | Christian | Johnston | IA | 2015 | 79 | 76 | 79 | | 6th |
| Walk | Christian | Johnston | IA | 2016 | 81 | 87 | | | |
| Walk | Christian | Johnston | IA | 2017 | 83 | 82 | | | |
| Walk | Christian | Johnston | IA | 2018 | 82 | WD | | | |
| Walk | Christian | Johnston | IA | 2019 | 86 | 81 | | | |
| Walk | Christian | Johnston | IA | 2020 | 75 | 76 | 79 | | 5th |
| Walk | Christian | Johnston | IA | 2021 | 79 | 82 | | | |
| Walk | Philip | Spencer | IA | 2008 | 86 | 84 | | | |
| Walk | Philip | Spencer | IA | 2009 | 90 | 88 | | | |
| Walk | Philip | Spencer | IA | 2010 | 83 | 85 | | | |
| Walk | Philip | Spencer | IA | 2011 | 86 | 89 | | | |
| Walk | Philip | Spencer | IA | 2012 | 85 | 84 | | | |
| Walk | Philip | Spencer | IA | 2013 | 95 | 88 | | | |
| Walk | Philip | Spencer | IA | 2014 | 93 | 88 | | | |
| Walk | Philip | Spencer | IA | 2015 | 87 | 84 | | | |
| Walk | Philip | Spencer | IA | 2016 | 89 | 88 | | | |
| Walk | Philip | Spencer | IA | 2017 | 94 | 94 | | | |
| Walk | Philip | Spencer | IA | 2018 | 97 | 105 | | | |
| Walk | Philip | Spencer | IA | 2019 | 92 | 97 | | | |
| Walk | Philip | Spencer | IA | 2020 | 92 | 97 | | | |
| Walk | Philip | Spencer | IA | 2021 | 92 | 99 | | | |
| Walker | David | Woodbine | IA | 2013 | 81 | 84 | | | |
| Walker | David | Woodbine | IA | 2014 | 84 | 84 | | | |
| Walker | David | Woodbine | IA | 2015 | 79 | 86 | | | |
| Walker | David | Woodbine | IA | 2016 | 83 | 86 | | | |
| Walker | David | Woodbine | IA | 2017 | 82 | 84 | | | |
| Walker | David | Woodbine | IA | 2019 | 83 | 81 | | | |
| Walker | Jeff | Rosemount | MN | 2015 | 95 | 96 | | | |
| Walker | Jeff | Rosemount | MN | 2016 | 92 | 86 | | | |
| Walker | Jeff | Rosemount | MN | 2017 | 98 | 98 | | | |
| Walker | Jeff | Rosemount | MN | 2018 | 104 | WD | | | |
| Walker | Jeff | Rosemount | MN | 2019 | 102 | 101 | | | |
| Walton | Keith | Ankeny | IA | 2015 | 79 | 84 | | | |
| Walton | Keith | Ankeny | IA | 2017 | 78 | 79 | 91 | | 6th |
| Walton | Keith | Ankeny | IA | 2018 | 82 | 79 | | | |
| Walvatne | Dan | Fergus Falls | MN | 2010 | 85 | 83 | | | |
| Walvatne | Dan | Fergus Falls | MN | 2011 | 87 | 82 | | | |
| Walvatne | Josh | Nevada | IA | 2010 | 85 | 88 | | | |
| Walvatne | Josh | Nevada | IA | 2011 | 94 | 86 | | | |
| Walvatne | Josh | Nevada | IA | 2019 | 103 | 93 | | | |
| Walvatne | Josh | Nevada | IA | 2020 | 95 | 94 | | | |
| Walvatne | Josh | Nevada | IA | 2021 | 82 | 93 | | | |
| Walvatne | Lance | Fergus Falls | MN | 2010 | 70 | 68 | 74 | 80 | Champ |
| Walvatne | Mark | Spencer | IA | 2008 | 77 | 85 | | | |
| Walvatne | Mark | Spencer | IA | 2009 | 82 | 85 | | | |
| Walvatne | Mark | Spencer | IA | 2010 | 81 | 87 | | | |
| Walvatne | Mark | Spencer | IA | 2011 | 89 | 88 | | | |
| Ward | Milton | Memphis | TN | 2008 | 82 | 81 | | | |
| Ward | Milton | Memphis | TN | 2009 | 87 | 86 | | | |
| Ward | Milton | Memphis | TN | 2010 | 90 | 81 | | | |
| Ward | Scott | McCook Lake | SD | 2009 | 81 | 75 | | | |
| Ward | Scott | McCook Lake | SD | 2010 | WD | | | | |
| Warren | Schuyler | Salix | IA | 2017 | NS | NS | | | |
| Wassom | Joel | Dickens | IA | 2008 | 114 | 92 | | | |
| Wassom | Joel | Dickens | IA | 2009 | 101 | 90 | | | |
| Wassom | Joel | Dickens | IA | 2010 | 85 | DQ | | | |
| Watermiller | Jim | Belmond | IA | 2019 | 86 | 93 | | | |
| Watermiller | Jim | Belmond | IA | 2020 | 84 | 82 | | | |
| Webb | Doug | Clive | IA | 2020 | 79 | 83 | | | |
| Webb | Doug | Clive | IA | 2021 | 83 | WD | | | |
| Weber | Cordell | Welcome | MN | 2012 | 69 | 79 | WD | | |
| Weber | Cordell | Welcome | MN | 2013 | 74 | 72 | 67 | 76 | Champ |
| Weber | Dawson | Welcome | MN | 2019 | 78 | 77 | | | |
| Weber | Paul | Waterloo | IA | 2008 | 78 | 74 | 82 | | 4th |
| Weber | Paul | Waterloo | IA | 2009 | WD | | | | |
| Weber | Paul | Waterloo | IA | 2010 | 74 | 87 | | | |
| Webster | Nolan | Council Bluffs | IA | 2020 | 84 | 77 | | | |
| Weeks | Mason | Spirit Lake | IA | 2017 | 95 | 84 | | | |
| Weeks | Mason | Spirit Lake | IA | 2018 | 84 | 85 | | | |
| Weeks | Mason | Spirit Lake | IA | 2019 | 71 | 79 | 78 | | 4th |
| Weeks | Mason | Spirit Lake | IA | 2021 | 72 | 74 | 73 | | 1st |
| Weeks | Matthew | Norwalk | IA | 2008 | 86 | 77 | | | |
| Weeks | Matthew | Norwalk | IA | 2009 | 86 | 77 | | | |
| Weeks | Matthew | Norwalk | IA | 2010 | 65 | 73 | 77 | 75 | Champ |
| Weeks | Matthew | Norwalk | IA | 2011 | 73 | 68 | 73 | 74 | Champ |
| Weeks | Matthew | Norwalk | IA | 2012 | 67 | 75 | 78 | 75 | Champ |
| Weeks | Matthew | Norwalk | IA | 2013 | 77 | 71 | 67 | | 1st |
| Weeks | Matthew | Norwalk | IA | 2014 | 69 | 75 | 72 | | 1st |
| Weeks | Matthew | Norwalk | IA | 2015 | 71 | 73 | 75 | | 1st |
| Weeks | Matthew | Norwalk | IA | 2016 | 73 | 78 | 71 | | 4th |
| Weeks | Matthew | Norwalk | IA | 2017 | 75 | 76 | 71 | | 3rd |
| Weeks | Matthew | Norwalk | IA | 2018 | 70 | 73 | 36 | | Champ |
| Weeks | Matthew | Norwalk | IA | 2019 | 74 | WD | | | |
| Weeks | Matthew | Norwalk | IA | 2021 | 72 | 73 | 72 | | 1st |
| Weidauer | Brent | Humboldt | IA | 2008 | 78 | 84 | | | |
| Weidauer | Brent | Humboldt | IA | 2011 | 81 | 83 | | | |
| Weidauer | Brent | Humboldt | IA | 2021 | 78 | 79 | | | |
| Weidmaier | Bill | Clive | IA | 2008 | 84 | 84 | | | |
| Weidmaier | Bill | Clive | IA | 2009 | 81 | 83 | | | |
| Weidmaier | Bill | Clive | IA | 2010 | 83 | 84 | | | |
| Weiland | Christian | Alta | IA | 2012 | 86 | 87 | | | |
| Weir | Andrew | Waukee | IA | 2011 | 77 | 75 | 71 | | 5th |
| Weisenbach | Doug | Sioux Falls | SD | 2010 | 78 | 80 | | | |
| Welch | Spencer | Hubbard | IA | 2016 | 78 | 84 | | | |
| Weller | Matthew | W Des Moines | IA | 2016 | 87 | 81 | | | |
| Weller | Matthew | W Des Moines | IA | 2017 | 91 | 87 | | | |
| Wellik | Matt | Emmetsburg | IA | 2011 | 82 | 78 | | | |
| Wellik | Matt | Emmetsburg | IA | 2012 | 76 | 79 | 79 | | 6th |
| Wendell | Alexander | Wheaton | IL | 2011 | 72 | 74 | 76 | | 1st |
| Wendell | Alexander | Wheaton | IL | 2013 | 78 | 78 | 71 | | 4th |
| Wendell | Alexander | Wheaton | IL | 2014 | 69 | 71 | 70 | 77 | Champ |
| Wendell | Alexander | Wheaton | IL | 2015 | 69 | 70 | 75 | 71 | Champ |
| Wendell | Alexander | Wheaton | IL | 2016 | 74 | 70 | 775 | 74 | Champ |
| Wendell | Alexander | Wheaton | IL | 2018 | 77 | 75 | WD | | 4th |
| Wendlandt | Bill | N Las Vegas | NV | 2015 | 95 | 103 | | | |
| Wendlandt | Bill | N Las Vegas | NV | 2016 | 104 | 104 | | | |
| Wendlandt | Bill | N Las Vegas | NV | 2018 | 93 | 93 | | | |
| Wendlandt | Bill | N Las Vegas | NV | 2019 | 97 | 99 | | | |
| Wendlandt | Bill | N Las Vegas | NV | 2020 | 92 | 95 | | | |
| Wendlandt | Bill | N Las Vegas | NV | 2021 | 95 | 99 | | | |
| Wendt | Nathan | Spencer | IA | 2019 | 84 | 89 | | | |
| Wendt | Nathan | Spencer | IA | 2020 | 79 | 87 | | | |
| Wendt | Nathan | Spencer | IA | 2021 | 79 | 84 | | | |
| Wendt | Tyler | Schaller | IA | 2018 | 86 | 80 | | | |
| Wendt | Tyler | Schaller | IA | 2019 | 83 | 83 | | | |
| Wenell | Dean | Deland | FL | 2010 | 81 | 75 | | | |
| Wenell | Dean | Deland | FL | 2014 | 83 | 76 | | | |
| Wenell | Dean | Deland | FL | 2015 | 81 | 83 | | | |
| Wenell | Dean | Deland | FL | 2016 | 87 | 76 | | | |
| Wenell | Dean | Deland | FL | 2017 | 80 | 78 | | | |
| Wenell | Dean | Deland | FL | 2018 | 79 | WD | | | |
| Wenell | Dean | Deland | FL | 2019 | 78 | 74 | | | |
| Westphal | Brad | Le Mars | IA | 2013 | 79 | 78 | 79 | | 6th |
| Wiebers | Rollie | Dunlap | IA | 2019 | 91 | 87 | | | |
| Wiemers | Eric | St Louis | MO | 2019 | 78 | 80 | | | |
| Wiemers | Eric | St Louis | MO | 2020 | 74 | 75 | 77 | | 4th |
| Wiemers | Eric | St Louis | MO | 2021 | 79 | 77 | 74 | | 6th |
| Wiemers | Randy | Spencer | IA | 2018 | 84 | 85 | | | |
| Wiemers | Randy | Spencer | IA | 2019 | 80 | 80 | | | |
| Wiemers | Randy | Spencer | IA | 2020 | 80 | 87 | | | |
| Wiemers | Randy | Spencer | IA | 2021 | 89 | 81 | | | |
| Wihlm | Carson | Madelia | MN | 2018 | 96 | 84 | | | |
| Wille | Al | Van Meter | IA | 2009 | 82 | 87 | | | |
| Wille | Al | Van Meter | IA | 2010 | 85 | 84 | | | |
| Wille | Al | Van Meter | IA | 2011 | 80 | 80 | | | |
| Wille | Al | Van Meter | IA | 2018 | 81 | 90 | | | |
| Wille | Al | Van Meter | IA | 2019 | 89 | 78 | | | |
| Wille | Al | Van Meter | IA | 2020 | 84 | 85 | | | |
| Williams | Doug | Cherokee | IA | 2012 | 90 | 87 | | | |
| Williams | Lloyd | Waukee | IA | 2008 | 84 | 90 | | | |
| Williams | Lloyd | Waukee | IA | 2010 | 77 | 76 | 88 | | 6th |
| Williams | Lloyd | Waukee | IA | 2011 | 76 | 79 | | | |
| Williams | Lloyd | Waukee | IA | 2012 | 80 | 86 | | | |
| Williams | Lloyd | Waukee | IA | 2013 | 78 | 82 | | | |
| Williams | Lloyd | Waukee | IA | 2014 | 82 | 85 | | | |
| Williams | Lloyd | Waukee | IA | 2015 | 87 | 87 | | | |
| Williams | Lloyd | Waukee | IA | 2016 | 85 | 88 | | | |
| Williams | Lloyd | Waukee | IA | 2017 | 94 | 88 | | | |
| Williams | Lloyd | Waukee | IA | 2018 | 86 | 89 | | | |
| Williams | Lloyd | Waukee | IA | 2021 | 93 | 94 | | | |
| Williams | Robby | Johnston | IA | 2018 | 85 | 84 | | | |
| Willmore | John | Ankeny | IA | 2008 | 72 | 74 | 81 | | 1st |
| Willmore | John | Ankeny | IA | 2009 | 84 | 83 | | | |
| Willmore | John | Ankeny | IA | 2011 | 72 | 71 | WD | | |
| Willmore | John | Ankeny | IA | 2012 | 76 | 76 | 79 | | 5th |
| Willmore | John | Ankeny | IA | 2013 | 79 | 77 | 83 | | 5th |
| Willmore | John | Ankeny | IA | 2014 | 84 | 80 | | | |
| Willmore | John | Ankeny | IA | 2015 | 76 | 76 | | | |
| Willmore | John | Ankeny | IA | 2017 | 72 | 77 | | | |
| Willmore | John | Ankeny | IA | 2018 | 82 | WD | | | |
| Willmore | John | Ankeny | IA | 2019 | 73 | 80 | | | |
| Willmore | John | Ankeny | IA | 2020 | 79 | 80 | | | |
| Willmore | John | Ankeny | IA | 2021 | 85 | 79 | | | |
| Wilmore | Kirby | Johnston | IA | 2015 | 77 | 85 | | | |
| Wilson | Daron | Algona | IA | 2012 | 97 | 93 | | | |
| Winchell | Austin | Cherokee | IA | 2014 | 77 | 74 | 83 | | 4th |
| Winchester | Steve | New York | NY | 2008 | 82 | 80 | | | |
| Winchester | Steve | New York | NY | 2011 | WD | | | | |
| Winkel | Chris | Ankeny | IA | 2014 | 80 | 75 | 75 | | 6th |
| Winkel | Chris | Ankeny | IA | 2015 | 77 | 69 | 70 | | 2nd |
| Winkel | Chris | Ankeny | IA | 2016 | 78 | 72 | 72 | | 3rd |
| Winkel | Chris | Ankeny | IA | 2017 | 80 | 75 | 71 | | 5th |
| Winther | Steve | Midland | TX | 2016 | 93 | 100 | | | |
| Wion | Charlie | Des Moines | IA | 2018 | 98 | 102 | | | |
| Wiss | Sam | W Des Moines | IA | 2019 | 75 | 70 | 79 | | 2nd |
| Witkowski | Ed | LaGrange Park | IL | 2010 | 72 | 72 | NS | | |
| Witkowski | Ed | LaGrange Park | IL | 2012 | 71 | 71 | 80 | 76 | Champ |
| Witt | Brandon | Urbandale | IA | 2011 | 78 | 80 | | | |
| Wittrock | Brad | Wahpeton | IA | 2008 | 80 | 82 | | | |
| Wittrock | Brad | Wahpeton | IA | 2009 | 81 | 84 | | | |
| Wittrock | Brad | Wahpeton | IA | 2010 | 79 | 83 | | | |
| Wittrock | Brad | Wahpeton | IA | 2011 | 78 | 76 | 85 | | 6th |
| Wittrock | Brad | Wahpeton | IA | 2012 | 79 | 77 | | | |
| Wittrock | Brad | Wahpeton | IA | 2013 | 82 | 91 | | | |
| Wittrock | Brad | Wahpeton | IA | 2014 | 86 | 81 | | | |
| Wittrock | Brad | Wahpeton | IA | 2015 | 80 | 93 | | | |
| Wittrock | Brad | Wahpeton | IA | 2016 | 87 | 91 | | | |
| Wittrock | Brad | Wahpeton | IA | 2017 | 83 | 78 | | | |
| Wittrock | Brad | Wahpeton | IA | 2018 | 92 | WD | | | |
| Wittrock | Brad | Wahpeton | IA | 2019 | 77 | 88 | | | |
| Wittrock | Brad | Wahpeton | IA | 2020 | 91 | 84 | | | |
| Wittrock | Brad | Wahpeton | IA | 2021 | 85 | 85 | | | |
| Woldruff | Zach | Alton | IA | 2012 | 73 | 78 | 78 | | 3rd |
| Woldruff | Zach | Alton | IA | 2013 | 78 | 78 | 77 | | 5th |
| Woldruff | Zach | Alton | IA | 2014 | 77 | 79 | 78 | | 6th |
| Woldruff | Zach | Alton | IA | 2015 | 80 | 80 | | | |
| Wollam | Ben | Marshalltown | IA | 2014 | 65 | 65 | 68 | 70 | Champ |
| Wollam | Ben | Marshalltown | IA | 2015 | 73 | 70 | 74 | | 1st |
| Wollam | Ben | Marshalltown | IA | 2016 | 77 | 72 | 74 | | 2nd |
| Wollenburg | Jeremy | Arnolds Park | IA | 2012 | 77 | 87 | | | |
| Wollenburg | Jeremy | Arnolds Park | IA | 2013 | 75 | 80 | 72 | | 4th |
| Wollenburg | Jeremy | Arnolds Park | IA | 2014 | 78 | 80 | | | |
| Wollenburg | Jeremy | Arnolds Park | IA | 2015 | 76 | 82 | | | |
| Wollenburg | Jeremy | Arnolds Park | IA | 2016 | 81 | 75 | 72 | | 6th |
| Wollenburg | Jeremy | Arnolds Park | IA | 2017 | 84 | 77 | | | |
| Wollenburg | Jeremy | Arnolds Park | IA | 2018 | 76 | 77 | 39 | | 4th |
| Wollenburg | Jeremy | Arnolds Park | IA | 2019 | 70 | 73 | 79 | | 1st |
| Wollenburg | Jeremy | Arnolds Park | IA | 2020 | 80 | 82 | | | |
| Wollenburg | Jeremy | Arnolds Park | IA | 2021 | 71 | 79 | 82 | | 3rd |
| Wollenburg | Luke | Milford | IA | 2016 | 85 | 84 | | | |
| Wolterstorff | Josh | Spirit Lake | IA | 2016 | 86 | 81 | | | |
| Wolterstorff | Josh | Spirit Lake | IA | 2019 | 86 | 86 | | | |
| Wood | Chad | Norwalk | IA | 2008 | 81 | 78 | | | |
| Wood | Chad | Norwalk | IA | 2011 | 76 | 75 | 75 | | 4th |
| Wood | Chad | Norwalk | IA | 2012 | 69 | 76 | 72 | | 1st |
| Wood | Chad | Norwalk | IA | 2014 | 76 | 75 | 75 | | 3rd |
| Wood | Chad | Norwalk | IA | 2016 | 73 | 87 | | | |
| Wood | Chad | Norwalk | IA | 2017 | 75 | 73 | 79 | | 2nd |
| Wood | Chad | Norwalk | IA | 2018 | 76 | 72 | | | |
| Wood | Chad | Norwalk | IA | 2020 | 72 | 72 | 80 | | 1st |
| Wood | Chad | Norwalk | IA | 2021 | 76 | 74 | | | |
| Wood | Jeff | Dexter | IA | 2012 | 89 | 92 | | | |
| Wood | Logan | Spencer | IA | 2012 | 96 | 101 | | | |
| Wood | Logan | Spencer | IA | 2014 | 86 | 88 | | | |
| Wood | Logan | Spencer | IA | 2015 | 93 | 96 | | | |
| Woodard | Gary | Windsor Heights | IA | 2008 | 94 | 84 | | | |
| Woodard | Gary | Windsor Heights | IA | 2009 | 89 | 89 | | | |
| Woodard | Gary | Windsor Heights | IA | 2010 | 89 | 92 | | | |
| Woodard | Gary | Windsor Heights | IA | 2011 | 90 | 89 | | | |
| Woodard | Gary | Windsor Heights | IA | 2012 | 88 | 89 | | | |
| Woodard | Gary | Windsor Heights | IA | 2013 | 93 | 93 | | | |
| Woodley | Rick | Laurens | IA | 2008 | 83 | 78 | | | |
| Woodley | Rick | Laurens | IA | 2009 | 77 | 82 | | | |
| Woodley | Rick | Laurens | IA | 2010 | 80 | 83 | | | |
| Woodley | Rick | Laurens | IA | 2011 | 77 | 77 | 84 | | 6th |
| Woodley | Rick | Laurens | IA | 2012 | 77 | 76 | WD | | |
| Woodley | Rick | Laurens | IA | 2013 | 78 | 85 | | | |
| Woodley | Rick | Laurens | IA | 2014 | 88 | 85 | | | |
| Woodley | Rick | Laurens | IA | 2016 | 91 | 94 | | | |
| Woodley | Rick | Laurens | IA | 2017 | 86 | 80 | | | |
| Woodley | Rick | Laurens | IA | 2019 | 84 | 84 | | | |
| Worthington | Mike | Humboldt | IA | 2014 | 84 | 89 | | | |
| Wrather | Drake | Orange City | IA | 2013 | 88 | 81 | | | |
| Wrather | Drake | Orange City | IA | 2014 | 79 | 85 | | | |
| Wuertz | Michael | Davenport | IA | 2012 | 70 | 66 | 75 | 71 | Champ |
| Wylie | Jeff | Austin | TX | 2020 | 89 | 79 | | | |
| Wylie | Jeff | Austin | TX | 2021 | 82 | WD | | | |
| Wynia | Brian | Sioux Falls | SD | 2009 | 75 | 73 | 68 | | 2nd |
| Wynia | Brian | Sioux Falls | SD | 2010 | 72 | 70 | 76 | 69 | Champ |
| Wynia | Grant | Sioux Falls | SD | 2009 | 74 | 80 | 77 | | 6th |
| Wynia | Grant | Sioux Falls | SD | 2010 | 73 | 75 | 73 | | 2nd |
| Yacavona | Frank | Des Moines | IA | 2008 | 75 | 85 | | | |
| Yacavona | Frank | Des Moines | IA | 2012 | 77 | 82 | | | |
| Yacavona | Frank | Des Moines | IA | 2013 | 87 | 80 | | | |
| Yeager | Matt | Edina | MN | 2008 | 72 | 73 | 71 | 75 | Champ |
| Yeager | Matt | Edina | MN | 2021 | 75 | 74 | | | |
| Young | Matt | Kingsley | IA | 2012 | 76 | 75 | 72 | | 4th |
| Young | Matt | Kingsley | IA | 2013 | 69 | 76 | 74 | 84 | Champ |
| Yunek | Joel | Mason City | IA | 2009 | 73 | 70 | WD | | |
| Yunek | Joel | Mason City | IA | 2010 | 72 | 72 | NS | | |
| Yunek | Joel | Mason City | IA | 2014 | 71 | 72 | 75 | 75 | Champ |
| Yunek | Joel | Mason City | IA | 2020 | 81 | 0 | WD | | |
| Zeidler | Hayden | W Des Moines | IA | 2021 | 78 | 79 | | | |
| Zimmerman | Brandon | Spencer | IA | 2021 | 84 | WD | | | |
| Zimmerman | Cody | Norwalk | IA | 2018 | 116 | 112 | | | |
| Zinn | Andrew | Storm Lake | IA | 2010 | 80 | 84 | | | |
| Zinn | Andrew | Storm Lake | IA | 2011 | 80 | 76 | | | |
| Zinn | Andrew | Storm Lake | IA | 2012 | 75 | 80 | 73 | | 6th |
| Zinn | Andrew | Storm Lake | IA | 2013 | 75 | 74 | 72 | | 1st |
| Zinn | Andrew | Storm Lake | IA | 2014 | 76 | 80 | 69 | | 6th |
| Zinn | Andrew | Storm Lake | IA | 2015 | 75 | 72 | 67 | | 2nd |
| Zinn | Andrew | Storm Lake | IA | 2016 | 73 | 79 | 74 | | 4th |
| Zinn | Andrew | Storm Lake | IA | 2017 | 77 | 69 | 72 | | 1st |
| Zinn | Andrew | Storm Lake | IA | 2018 | 68 | 74 | 37 | | Champ |
| Zinn | Andrew | Storm Lake | IA | 2019 | DQ | | | | |
| Zinn | Andrew | Storm Lake | IA | 2020 | 73 | 75 | 76 | | 3rd |
| Zinn | Andrew | Storm Lake | IA | 2021 | 75 | 65 | 75 | 35 | Champ |
| Zinn | Jeremy | Ankeny | IA | 2013 | 97 | 90 | | | |
| Zinn | Josh | Ankeny | IA | 2013 | 91 | 87 | | | |
| Zito | Michael | Fort Worth | TX | 2019 | 78 | 74 | 83 | | 5th |
| Zosel | Jacob | Morris | MN | 2018 | 72 | 74 | 34 | | 1st |