| Mark | School | Meet |
|---|
| 3:57.22 | Helena (AA) | State AA Championship |
| 3:58.47 | Whitefish (A) | State A Championship |
| 3:58.72 | Billings West (AA) | State AA Championship |
| 4:00.47 | Corvallis (A) | Russ Plicher Western Top 10 |
| 4:01.21 | Missoula Hellgate (AA) | Greg Rice City Meet |
| 4:02.11 | Loyola Sacred Heart (B) | State B Championship |
| 4:03.25 | Great Falls (AA) | State AA Championship |
| 4:03.63 | Gallatin (Bozeman) (AA) | State AA Championship |
| 4:04.21 | Hamilton (A) | State A Championship |
| 4:04.23 | Flathead (AA) | State AA Championship |
| 4:05.61 | Glacier (AA) | State AA Championship |
| 4:05.65 | Huntley Project (B) | Midland Roundtable Top 10 |
| 4:06.60 | Helena Capital (AA) | State AA Championship |
| 4:06.66 | Havre (A) | State A Championship |
| 4:06.87 | Belgrade (AA) | State AA Championship |
| 4:07.06 | Billings Senior (AA) | State AA Championship |
| 4:07.12 | Laurel (A) | State A Championship |
| 4:07.27 | Custer Co./Miles City (A) | State A Championship |
| 4:07.73 | Frenchtown (A) | State A Championship |
| 4:07.92 | Missoula Sentinel (AA) | State AA Championship |
| 4:08.37 | Twin Bridges (C) | State C Championship |
| 4:08.61 | Bozeman (AA) | Eastern AA Divisional |
| 4:08.95 | Missoula Big Sky (AA) | State AA Championship |
| 4:09.56 | Savage (C) | State C Championship |
| 4:11.92 | Belt (C) | State C Championship |
| 4:12.30 | Billings Skyview (AA) | State AA Championship |
| 4:12.38 | Three Forks (B) | State B Championship |
| 4:13.51 | Scobey (C) | State C Championship |
| 4:14.33 | Manhattan (B) | Midland Roundtable Top 10 |
| 4:14.70 | Columbia Falls (A) | Nelson-Thomas ABC Meet |
| 4:14.88 | Fairview (B) | State B Championship |
| 4:14.96 | Darby (B) | State B Championship |
| 4:15.27 | Anaconda (B) | Western B Divisional |
| 4:15.53 | Billings Central (A) | Midland Roundtable Top 10 |
| 4:15.74 | Sweet Grass Co./Big Timber (B) | State B Championship |
| 4:16.34 | Florence-Carlton (B) | State B Championship |
| 4:16.49 | Hardin (A) | Glendive Shriners Invitational |
| 4:16.68 | Broadwater/Townsend (B) | State B Championship |
| 4:16.84 | Roberts (C) | Tri-Valley Meet |
| 4:16.97 | Beaverhead Co./Dillon (A) | Western A Divisional |
| 4:17.05 | Lockwood (A) | Eastern A Divisional |
| 4:17.65 | Drummond (C) | State C Championship |
| 4:18.61 | Great Falls CMR (AA) | State AA Championship |
| 4:19.32 | Jefferson/Boulder (B) | Gallatin Valley Invitational |
| 4:19.68 | Glasgow (B) | Norm Girard North/East Top 10 |
| 4:19.99 | Columbus (B) | Red Lodge Invitational |
| 4:20.17 | Fergus/Lewistown (A) | State A Championship |
| 4:20.18 | Manhattan Christian (C) | State C Championship |
| 4:20.37 | Cut Bank (B) | State B Championship |
| 4:20.98 | Whitewater (C) | State C Championship |
| 4:21.20 | Joliet (B) | Al Walker Memorial Meet |
| 4:21.31 | Denton-Geyser-Stanford (C) | State C Championship |
| 4:21.59 | Park/Livingston (A) | Eastern A Divisional |
| 4:23.13 | Polson (A) | State A Championship |
| 4:23.41 | East Helena (A) | Eastern A Divisional |
| 4:23.89 | Sidney (A) | State A Championship |
| 4:24.21 | Superior (C) | Western B Divisional |
| 4:24.74 | Butte (AA) | State AA Championship |