Class 3 Boys
| 100 | Kemeric Winston | Trinity Catholic | 2018-2019 | 10.67 | 2x State Champion, C3 No. 8 All-Time |
| Korey Robinette | Reeds Spring | 2015-2017 | 10.63 | 2x All-State, 2017 State Champion, C3 No. 6 All-Time |
| 200 | Naron Rollins | Platte County | 2011-2012 | 21.12 | C3 State and State Meet Record, Undefeated State Champ 2012, 3rd Pl 2011 |
| Jaron Alexander | Grandview | 2011-2012 | 21.49 | 2012 Runner-Up, MO No. 5 All-Time State Meet (C3) |
| 400 | Hasani Barr | Cardinal Ritter | 2017-2019 | 46.94 | C3 No. 1 All-Time, 2019 State Champ, 2017 Runner-Up, 2017 AAU Natl Champ, 2018 AAU All-Amer., MO No. 5 All-Time |
| Alfred Larry | Jennings | 2010-2012 | 47.44 | 3x All-State, 2011 State Champ, 2012 Runner-Up, C3 No. 5 All-Time |
| 800 | Brandon Miller | John Burroughs | 2017-2019 | 1:49.55 | 2x Undefeated State Champ, Overall State and State Meet Record, 9x AAU Natl Champ, MO No. 1 FR & SO All-Time |
| Charles Jones | Cardinal Ritter | 2011-2014 | 1:49.54* | 4x All-State, 2012-2014 Undefeated State Champ, 2x USATF JO Natl Champ, AAU Natl Champ, MO No. 3 All-Time (Reg. Season 1:49.96) |
| 1600 | Daniel Everett | Westminster Christian | 2010-2011 | 4:08.43 | 2x All-State, 2011 Undefeated State Champ, NBO All-American (3rd), C3 No. 3 All-Time |
| Amos Bartelsmeyer | MICDS | 2010-2013 | 4:11.87 | 3x All-State, 2012-2013 State Champ, C3 No. 6 All-Time |
| 3200 | Maksim Korolev | Harrisonville | 2010 | 8:55.96 | MO No. 4 All-Time, 2010 State Champ - No. 3 C3 Mark All-Time at State |
| Drew White | Festus | 2010-2012 | 9:04.08 | MO No. 12 All-Time, 2x State Champ (2011-2012), No. 4 C3 Mark at State |
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| 110H | Grant Conway | St. James | 2016-2019 | 13.46 | 2x All-State, 2019 State Champ, MO State Record (All Conditions), Undefeated in MO 2019 (17-0) |
| Oladapo Akinmoladun | Grandview | 2010-2012 | 13.54 | C3 State Meet Record, 2012 Undefeated State Champ, 2011 Runner-Up, C3 No. 2 All-Time |
| 300H | Jameson Williams | Cardinal Ritter | 2016-2019 | 37.28 | 2x State Champ, Undefeated 2018, '17 State Champ, MO No. 8 All-Time, C3 No. 2 All-Time |
| Ezekiel Elliott | John Burroughs | 2010-2013 | 37.52 | 3x All-State, 2x Runner-Up, 2013 State Champ, C3 No. 4 All-Time, C3 No. 4 Time at State |
| HJ | James White | Grandview | 2010 | 7-2 | (2009 7-5.75: US No. 3 All-Time, MO State Record), 5x Over 7-0 in 2010, Undefeated State Champ |
| Landon Bartel | Southern Boone County | 2011-2014 | 7-1 | 3x All-State, Undefeated 2014 State Champ, USATF JO Runner-Up, MO No. 6 All-Time |
| LJ | Trey Miller | Clinton | 2016-2018 | 23-9.5 | 3x All-State, 2017 Runner-Up, 2018 Undefeated State Champ, C3 No. 6 All-Time |
| Joshua Hopkins | Lutheran North | 2016-2019 | 23-3 | 3x All-State, 2x Runner-Up |
| TJ | Rasheed Ricketts | Cardinal Ritter | 2018-2019 | 49-4 | 2x State Champ, Undefeated 2019, C3 No. 2 State Mark and All-Time Mark, MO No. 12 All-Time, NBO and AAU All-American |
| Nick Ramirez | Clinton | 2011-2012 | 48-2 | 2011 State Champ, 2012 Runner-Up, C3 No. 7 All-Time |
| PV | Jesse Pinkley | Ste. Genevieve | 2019 | 15-9 | Undefeated State Champ, MO No. 15 (tied) All-Time |
| Dylan Williams | Orchard Farm | 2014-2017 | 14-9 | 3x All-State, 2016 Runner-Up, 2017 State Champ |
| Shot | Will Fife | Helias Catholic | 2011-2013 | 58-1 | 2x All-State, 2013 State Champ |
| Caleb Mather | Maryville | 2010-2013 | 59-6.5 | 2012 State Champ, 2013 Runner-Up |
| Discus | Will Bradley-King | Hogan Prep | 2014-2016 | 188-4 | 3x All-State, 2x State Champ (2015-'16), Undefeated 2016, C3 State and State Meet Record, MO No. 11 All-Time |
| Cooper Lucas | Lamar | 2015-2018 | 176-2 | 2x State Champ (2017-18), C3 No. 6 All-Time |
| Javelin | Peyton Davis | Centralia | 2016-2019 | 186-11 | 4x All-State, 2018 State Champ, 2019 Runner-Up, 2018 USATF JO Runner-Up, C3 State Record |
| Malcolm Harvey | Trinity Catholic | 2018-2019 | 184-8 | 2019 State Champ, 2018 Runner-Up, C3 No. 2 All-Time |
| Class 3 Boys | |||||
| Relay | Team | Name | Year | PR | Accolades |
| 4x100 | Trinity Catholic | Alphonzo Andrews, Thomas Sonntag, Isaiah Williams, Kemeric Winston | 2019 | 42.34 | 2019 State Champ |
| 4x200 | McCluer South-Berkeley | Jordan Wood, Cameron Hampton, Lonell Watkins, David Jones | 2011 | 1:27.08 | 2011 State Champ, C3 Meet Record |
| 4x400 | Cardinal Ritter | Jaden Williams, Lee Steward, Hasani Barr, Jameson Williams/Montrell Richards | 2019 | 3:13.15 | 2019 State Champ, C3 State Record, C3 State Meet Record (3:16.93) |
| 4x800 | Cardinal Ritter | Terrone Garner, Jonathon Henderson, James Williams, CJ Jones | 2012 | 7:50.58 | 2012 State Champ, C3 State and Meet Record |