National Champions
| Season | Year | Sport | Champion | Event | Media |
|---|---|---|---|---|---|
| 1924-25 | 1925 | Men's Track & Field (Outdoor) | Ken Lancaster | Pole Vault | |
| 1924-25 | 1925 | Men's Track & Field (Outdoor) | Tom Bransford | High Jump | |
| 1939-40 | 1940 | Men's Track & Field (Outdoor) | John Munski | Mile Run | |
| 1942-43 | 1943 | Men's Track & Field (Outdoor) | Elmer Aussieker | Shot Put | |
| 1943-44 | 1944 | Men's Track & Field (Outdoor) | Bill Bangert | Discus | |
| 1944-45 | 1945 | Men's Track & Field (Outdoor) | Edward Quirk | Shot Put | |
| 1944-45 |
1945 |
Men's Track & Field (Outdoor) | Bill Bangert | Discus | |
| 1953-54 | 1954 | Baseball | Team | ||
| 1955-56 | 1956 | Men's Track & Field (Outdoor) | Bob Lang | High Jump | |
| 1957-58 | 1958 | Men's Track & Field (Outdoor) | Bob Davis | Pole Vault | |
| 1958-59 | 1959 | Men's Track & Field (Outdoor) | Dick Cochran | Discus | |
| 1959-60 | 1960 | Men's Track & Field (Outdoor) | Dick Cochran |
Discus |
|
| 1964-65 | 1965 | Men's Track & Field (Indoor) | Team | ||
| 1964-65 | 1965 | Men's Track & Field (Indoor) | Robin Lingle | 1,000yd Run | |
| 1973-74 | 1974 | Men's Track & Field (Indoor) | Charlie McMullen,Dave Rogi, Jim Crawford, Mike Rabuse | Distance Medley Relay | |
| 1978-79 | 1979 | Men's Track & Field (Outdoor) | Nat Page | High Jump | |
| 1983-84 | 1984 | Men's Track & Field (Outdoor) | Albert Lane | 110m Hurdles | |
| 1984-85 | 1985 | Women's Track & Field (Outdoor) | Sabrina Dornhoefer | 5000m Run | |
| 1988-89 | 1989 | Women's Track & Field (Indoor) | Natasha Kaiser | 400m Dash | |
| 1998-99 | 1999 | Men's Track & Field (Indoor) | Derrick Peterson | 800m Run | Recap |
| 1998-99 | 1999 | Men's Track & Field (Outdoor) | Derrick Peterson | 800m Run | |
| 2000-01 | 2001 | Women's Track & Field (Indoor) | Ann Marie Brooks, Ashley Wysong, Kerry Hills, Sunny Gilbert | Distance Medley Relay | Recap |
| 2003-04 | 2004 | Cheerleading | Truman the Tiger | NCA Mascot Division | Recap |
| 2005-06 | 2006 | Wrestling | Ben Askren | 174 Pounds | Recap |
| 2006-07 | 2007 | Wrestling | Ben Askren | 174 Pounds | Recap |
| 2008-09 | 2009 | Wrestling | Mark Ellis | 285 Pounds | Recap | Photos |
| 2009-10 | 2010 | Wrestling | Max Askren | 184 Pounds | Recap | Photos |
| 2013-14 | 2014 | Wrestling | J'den Cox | 197 Pounds | Recap | Photos |
| 2013-14 | 2014 | Cheerleading | Truman the Tiger | NCA Mascot Division | Recap | Photos |
| 2014-15 | 2015 | Women's Track & Field (Indoor) | Kearsten Peoples | Weight Throw | Recap |
| 2014-15 | 2015 | Wrestling | Drake Houdashelt | 149 Pounds | Recap | Photos |
| 2015-16 | 2016 | Wrestling | J'den Cox | 197 Pounds | Recap | Photos |
| 2015-16 | 2016 | Men's Swimming & Diving | Fabian Schwingenschlogl | 100 Breaststroke | Recap |
| 2016-17 | 2016 | Women's Cross Country | Karissa Schweizer | 6k | Recap | Photos |
| 2016-17 | 2017 | Women's Track & Field (Indoor) | Karissa Schweizer | 5000m Run | Recap | Photos |
| 2016-17 | 2017 | Wrestling | J'den Cox | 197 Pounds | Recap | Photos | Highlights |
| 2016-17 | 2017 | Women's Track & Field (Outdoor) | Karissa Schweizer | 5000m Run | Recap | Photos |
| 2017-18 | 2018 | Women's Track & Field (Indoor) | Karissa Schweizer | 5000m Run | Recap | Photos | Highlights |
| 2017-18 | 2018 | Women's Track & Field (Indoor) | Karissa Schweizer | 3000m Run | Recap | Photos | Highlights |
| 2017-18 | 2018 | Women's Track & Field (Outdoor) | Karissa Schweizer | 5000m Run | Recap | Photos | Highlights |
| 2021-22 | 2022 | Wrestling | Keegan O'Toole | 165 Pounds | Recap | Photos | Highlights |
| 2022-23 | 2023 | Wrestling | Keegan O'Toole | 165 Pounds | Recap | Photos | Highlights |
| 2022-23 | 2023 | Cheerleading | Team | Large Coed Division IA | Recap | Photos | Highlights |
| 2023-24 | 2024 | Cheerleading | Team | Large Coed Division IA | Recap | Photos | Highlights |
| 2023-24 | 2024 | Cheerleading | Truman the Tiger | NCA Mascot Division | Recap | Photos | Highlights |
| 2024-25 | 2025 | Men's Track and Field (Indoor) | Jonathan Seremes | Triple Jump | Recap |
| 2024-25 | 2025 | Gymnastics | Helen Hu | Balance Beam | Recap |
| 2024-25 | 2025 | Women's Track and Field (Outdoor) | Valentina Barrios | Javelin | Recap |
