| Mark | School | Meet |
|---|
| 3:20.70 | Missoula Big Sky (AA) | Western AA Divisional |
| 3:22.49 | Flathead (AA) | Archie Roe Invitational |
| 3:22.56 | Gallatin (Bozeman) (AA) | Eastern AA Divisional |
| 3:24.13 | Billings West (AA) | Midland Roundtable Top 10 |
| 3:24.26 | Billings Skyview (AA) | Eastern AA Divisional |
| 3:24.30 | Helena (AA) | Russ Plicher Western Top 10 |
| 3:24.42 | Billings Central (A) | Midland Roundtable Top 10 |
| 3:24.94 | Hamilton (A) | Western A Divisional |
| 3:25.07 | Whitefish (A) | Western A Divisional |
| 3:25.45 | Belgrade (AA) | Eastern AA Divisional |
| 3:25.98 | Custer Co./Miles City (A) | Eastern A Divisional |
| 3:26.91 | Hardin (A) | Eastern A Divisional |
| 3:27.43 | Helena Capital (AA) | Russ Plicher Western Top 10 |
| 3:27.50 | Ronan (A) | Western A Divisional |
| 3:27.66 | Glacier (AA) | Russ Plicher Western Top 10 |
| 3:28.11 | Columbia Falls (A) | Western A Divisional |
| 3:28.18 | Joliet (B) | Midland Roundtable Top 10 |
| 3:28.62 | Fairview (B) | Glendive Shriners Invitational |
| 3:28.88 | Columbus (B) | Midland Roundtable Top 10 |
| 3:29.50 | Manhattan Christian (C) | KLH Memorial Track Meet |
| 3:29.73 | Darby (B) | 6B/13C District Meet |
| 3:29.78 | Billings Senior (AA) | Butte/Senior Dual |
| 3:30.40 | Sweet Grass Co./Big Timber (B) | Southern B/C Divisional |
| 3:31.49 | Lincoln Co./Eureka (B) | Western B/C Divisional |
| 3:31.54 | Missoula Hellgate (AA) | Western AA Divisional |
| 3:31.61 | Bigfork (A) | Russ Plicher Western Top 10 |
| 3:31.64 | Loyola Sacred Heart (B) | Western B/C Divisional |
| 3:32.24 | Bozeman (AA) | Last Chance Qualifier |
| 3:32.39 | Great Falls CMR (AA) | Great Falls Crosstown Meet |
| 3:32.52 | Jefferson/Boulder (B) | Corvallis Quadrangular |
| 3:32.58 | Polson (A) | Western A Divisional |
| 3:32.70 | Valley Christian (C) | 6B/13C District Meet |
| 3:33.17 | Fergus/Lewistown (A) | John Polich Invitational |
| 3:33.83 | Glasgow (B) | Glendive Shriners Invitational |
| 3:33.98 | Havre (A) | Eastern A Divisional |
| 3:34.21 | Butte (AA) | Western AA Divisional |
| 3:34.31 | Florence-Carlton (B) | 6B/13C District Meet |
| 3:34.37 | Corvallis (A) | Hamilton Bronc Invitational |
| 3:35.14 | Sidney (A) | Eastern A Divisional |
| 3:35.74 | Fairfield (B) | KLH Memorial Track Meet |
| 3:35.96 | Gardiner (C) | Western B/C Divisional |
| 3:36.00 | Missoula Sentinel (AA) | Glacier/Sentinel Dual |
| 3:36.28 | Hobson-Moore (C) | Northern C Divisional |
| 3:37.32 | Highwood (C) | Northern C Divisional |
| 3:37.72 | Cascade (C) | Northern C Divisional |