| Mark | Athlete | School | Year | Meet |
|---|
| 48-01 | Caiden Sekuterski | Cascade (C) | 12 | State C Championship |
| 45-04.25 | Donovan Gibbs | Circle (C) | 12 | Eastern C Divisional |
| 44-07.5 | Johnslee Pierre | Lustre Christian (C) | 10 | Eastern C Divisional |
| 43-02.5 | Ty Leischner | Scobey (C) | 12 | 3C Districts |
| 43-00.25 | Kenyan Davis | Harlowton-Ryegate-Judith Gap (C) | 11 | 5C Districts |
| 42-05.75 | Ricky Williams | Noxon (C) | 11 | State C Championship |
| 42-01 | Gus Kosel | Roberts (C) | 9 | Joliet/Park City Invitational |
| 41-10 | Cash Smith | Belt (C) | 10 | Northern C Divisional |
| 41-10 | Brody Rasor | Drummond (C) | 12 | 13C Districts |
| 41-08.5 | Ryland St. John | Chester-Joplin-Inverness (C) | 10 | Cascade Top 8 Meet |
| 41-04 | Eli Jones | Victor (C) | 9 | Seeley-Swan Invitational |
| 41-01 | Nolan Kamerman | Melstone (C) | 10 | State C Championship |