| Mark | Athlete | School | Year | Meet |
|---|
| 22-00.5 | Ty Stanton | Garfield Co./Jordan (C) | 12 | Glendive Elks Meet |
| 21-08 | Mark Estes | Drummond (C) | 10 | Western C Divisonal |
| 21-05.5 | Garrett Greslin | Powder River Co./Broadus (C) | 11 | 4C District |
| 21-05.5 | Justin May | Chester-Joplin-Inverness (C) | 12 | 9C Districts |
| 21-03 | Corbin Wood | Ennis (C) | 10 | Butte Invite |
| 20-11.75 | Kevin Blanksma | Manhattan Christian (C) | 12 | Manhattan Invitational |
| 20-10 | Kelly Murnion | Garfield Co./Jordan (C) | 12 | Southern C Divisional Meet |
| 20-09 | Jeffrey Scholla | Richey-Lambert (C) | 10 | Eastern C Divisional |
| 20-07.75 | Allexander Kosel | Roberts (C) | 10 | Southern C Divisional |
| 20-07.5 | Bryar Lange | Savage (C) | 11 | Eastern C Divisional |