Class C Boys State Records
| Event | RECORD | Holder | Year | |
| 100 meter dash | 10.96 | Trevor Heckford | Power | 1993 |
| 200 meter dash | 21.88 | Kelly Murnion | Jordan | 2016 |
| 400 meter dash | 48.64 | Kelly Murnion | Jordan | 2016 |
| 800 meter run | 01:53.43 | Dominic Duelli | Absarokee | 1988 |
| 1600 meter run | 04:19.02 | Craig Widhalm | Belt | 1999 |
| 3200 meter run* | 9:24 | Larry Novak | Shepherd | 1975 |
| 3200 meter run | 9:29.92 | Travis Stehman | Kremlin-Gilford | 1999 |
| 110 meter high hurdles | 14.30 | Lucas Fowler | Harlowton | 1998 |
| 300 meter intermediate hurdles (F.A.T.) | 37.90 | Cleet Wrzesinski | Ennis | 2016 |
| 300 meter intermediate hurdles (Hand) | 37.8 | Lucas Fowler | Harlowton | 1998 |
| Pole vault | 15' 3" | Blaine Downing | Saco | 2024 |
| New Javelin | 193' 09" | Logan Labbe | Superior | 2003 |
| Javelin | 208' 10" | Dane Brubaker | Terry | 2001 |
| Shot put | 56' 7 1/2" | Ben Toeckes | Power | 1995 |
| Discus | 174' 03" | Walker McDonald | Seeley-Swan | 2022 |
| Long jump | 23' 4.25" | Caiden Sekuterski | Cascade | 2024 |
| High jump | 6' 9" | Dave Wiltikolk | Flaxville | 1977 |
| Triple jump | 48' 1" | Caiden Sekuterski | Cascade | 2024 |
| 400 meter relay | 42.95 | Austin Baum | Ennis | 2016 |
| Corbin Wood | ||||
| Tanner Wood | ||||
| Cleet Wrzesinski | ||||
| 1600 meter relay | 03:24.00 | Wade Luly | Ennis | 2016 |
| Corbin Wood | ||||
| Tanner Wood | ||||
| Cleet Wrzesinski |