| Mark | Athlete | School | Year | Meet |
|---|
| 6-08 | Quinn Clark | Gallatin (Bozeman) (AA) | 12 | State AA Championship |
| 6-06 | Jacob Dolezal | Flathead (AA) | 12 | MCPS Invitational |
| 6-06 | Tristan Watson | Great Falls (AA) | 12 | Great Falls Crosstown Meet |
| 6-06 | Aayden Simmons | Helena (AA) | 11 | Russ Plicher Western Top 10 |
| 6-05 | Scott Klinker | Great Falls (AA) | 12 | Great Falls Triangular |
| 6-04 | Boaz McKinney | Billings Skyview (AA) | 11 | Eastern AA Divisional |
| 6-04 | Aayden Simmons | Helena (AA) | 11 | MCPS Invitational |
| 6-04 | Porter Gibbs | Missoula Big Sky (AA) | 11 | Big Sky-Flathead Dual |
| 6-04 | Sam Henderson | Butte (AA) | 11 | Russ Plicher Western Top 10 |
| 6-02 | William Hollensteiner | Flathead (AA) | 10 | Kalispell Time Trials |
| 6-02 | Josiah Todd | Helena Capital (AA) | 11 | Helena Crosstown Meet |