Boys
100M 200M 400M 800M 1600M 3200M 110MH 300MH 4x100 4x400 LJ TJ HJ PV SP DISC JAV Girls
100M 200M 400M 800M 1600M 3200M 100MH 300MH 4x100 4x400 LJ TJ HJ PV SP DISC JAV Classes:
All AA A B C Deep List
| Mark | School | Meet |
|---|
| 48.38 | Missoula Big Sky (AA) | State AA |
| 48.88 | Belgrade (AA) | State A |
| 49.29 | Billings West (AA) | Eastern AA Divisional |
| 49.34 | Billings Skyview (AA) | State AA |
| 49.37 | Great Falls (AA) | State AA |
| 49.42 | Great Falls CMR (AA) | State AA |
| 49.56 | Billings Senior (AA) | Eastern AA Divisional |
| 49.91 | Helena (AA) | State AA |
| 50.03 | Missoula Sentinel (AA) | State AA |
| 50.51 | Flathead (AA) | Western AA Divisional |
| 50.52 | Glacier (AA) | Western AA Divisional |
| 51.06 | Bozeman (AA) | Eastern AA Divisional |
| 51.07 | Missoula Hellgate (AA) | Western AA Divisional |
| 51.46 | Helena Capital (AA) | Western AA Divisional |
| 52.58 | Butte (AA) | Eastern AA Divisional |