| Mark | Athlete | School | Year | Meet |
|---|
| 14.73 | Mick Paffhausen | Beaverhead Co./Dillon (A) | 12 | John Tomich Invitational |
| 15.03 | Keaton Grove | Whitefish (A) | 11 | Northwestern A Divisional |
| 15.44 | Jacob Clairmont | Polson (A) | 10 | Northwestern A Divisional |
| 15.49 | Zac Allen | Laurel (A) | 11 | State A |
| 15.67 | Taylor Sylvester | Corvallis (A) | 11 | Smelter City Invitational |
| 15.79 | Alex Wilson | Whitefish (A) | 12 | Northwestern A Divisional |
| 15.85 | Troy Anderson | Beaverhead Co./Dillon (A) | 9 | Dillon Invitational |
| 15.91 | Ben Herzog | Custer Co./Miles City (A) | 12 | Miles City Quad 4/18 |
| 15.91 | Daniel Pendergast | Stevensville (A) | 11 | State A |