| Mark | School | Meet |
|---|
| 42.15 | Billings West (AA) | State AA |
| 42.25 | Missoula Sentinel (AA) | State AA |
| 42.65 | Helena Capital (AA) | State AA |
| 42.83 | Glacier (AA) | State AA |
| 42.94 | Huntley Project (B) | State B |
| 43.01 | Columbia Falls (A) | State A |
| 43.04 | Billings Senior (AA) | State AA |
| 43.12 | Flathead (AA) | State AA |
| 43.22 | Bozeman (AA) | State AA |
| 43.24 | Laurel (A) | State A |
| 43.39 | Butte (AA) | Butte Invite |
| 43.42 | Custer Co./Miles City (A) | State A |
| 43.43 | Beaverhead Co./Dillon (A) | State A |
| 43.57 | Helena (AA) | State AA |
| 43.61 | Frenchtown (A) | Nelson-Thomas ABC Meet |
| 43.70 | Loyola Sacred Heart (B) | Bigfork Invitational |
| 43.76 | Whitefish (A) | State A |
| 43.90 | Billings Skyview (AA) | State AA |
| 44.10 | Butte Central (A) | State A |
| 44.10 | Missoula Hellgate (AA) | State AA |
| 44.14 | Belgrade (AA) | State A |
| 44.21 | Sidney (A) | Eastern A Divisional |
| 44.32 | Powell Co./Deer Lodge (B) | State B |
| 44.33 | Sweet Grass Co./Big Timber (B) | State B |
| 44.43 | Hamilton (A) | State A |
| 44.48 | Missoula Big Sky (AA) | State AA |
| 44.51 | Broadwater/Townsend (B) | State B |
| 44.52 | Great Falls (AA) | State AA |
| 44.54 | Seeley-Swan (C) | Western C Divisional |
| 44.61 | Malta (B) | State B |
| 44.69 | Fairfield (B) | State B |
| 44.79 | Libby (A) | Nelson-Thomas ABC Meet |
| 44.81 | Manhattan Christian (C) | 11C Districts |
| 44.83 | Hardin (A) | Jockstop Invitational |
| 44.87 | Great Falls Central (C) | Northern C Divisional |
| 44.90 | Richey-Lambert (C) | State C |
| 44.91 | Polson (A) | Nelson-Thomas ABC Meet |
| 44.96 | Bigfork (A) | State B |
| 44.97 | Scobey (C) | State C |
| 45.01 | Columbus (B) | State B |
| 45.09 | Corvallis (A) | State A |
| 45.28 | Great Falls CMR (AA) | CMR Quadrangular |
| 45.31 | Power (C) | State C |
| 45.37 | Park/Livingston (A) | Dillon Invite |
| 45.46 | Billings Central (A) | John Polich Invitational |
| 45.51 | Fort Benton (C) | State C |