| Mark | School | Meet |
|---|
| 3:59.61 | Billings West (AA) | State AA |
| 4:00.85 | Helena (AA) | State AA |
| 4:03.57 | Laurel (A) | Midland Roundtable Top 10 |
| 4:04.39 | Flathead (AA) | State AA |
| 4:05.79 | Helena Capital (AA) | State AA |
| 4:06.35 | Seeley-Swan (C) | State C |
| 4:06.70 | Missoula Hellgate (AA) | Western AA Divisional |
| 4:07.75 | Gallatin (Bozeman) (AA) | State AA |
| 4:08.47 | Missoula Sentinel (AA) | State AA |
| 4:08.68 | Bozeman (AA) | State AA |
| 4:09.58 | Corvallis (A) | State A |
| 4:09.61 | Whitefish (A) | Whitefish-Bigfork-Glacier Tri |
| 4:10.02 | Manhattan (B) | Midland Roundtable Top 10 |
| 4:10.11 | Bigfork (B) | State B |
| 4:10.31 | Billings Skyview (AA) | Billings Skyview-Belgrade Dual |
| 4:10.46 | Baker (B) | State B |
| 4:10.81 | Glacier (AA) | Western AA Divisional |
| 4:11.09 | Columbia Falls (A) | State A |
| 4:11.96 | Manhattan Christian (C) | State C |
| 4:13.42 | Sweet Grass County/Big Timber (B) | State B |
| 4:13.79 | Missoula Big Sky (AA) | State AA |
| 4:14.89 | Billings Senior (AA) | State AA |
| 4:14.91 | Jefferson/Boulder (B) | 5B Districts |
| 4:15.10 | Beaverhead County/Dillon (A) | State A |
| 4:16.47 | Havre (A) | Glendive Elk's Invitational |
| 4:16.99 | Billings Central (A) | State A |
| 4:17.35 | Fort Benton (C) | State C |
| 4:17.57 | Huntley Project (B) | State B |
| 4:18.80 | Belgrade (AA) | State AA |
| 4:19.01 | Shepherd (B) | State B |
| 4:19.41 | Columbus (B) | State B |
| 4:19.44 | Butte (AA) | Butte-Big Sky Dual |
| 4:19.47 | Broadwater/Townsend (B) | Western A-B-C Top 10 |
| 4:19.98 | Great Falls CMR (AA) | State AA |
| 4:20.87 | Noxon (C) | State C |
| 4:21.14 | Hamilton (A) | Western A Divisional |
| 4:21.62 | Clark Fork/Alberton-Superior (C) | State C |
| 4:22.69 | Choteau (B) | State B |
| 4:22.76 | Savage (C) | State C |
| 4:22.79 | Drummond (C) | State C |
| 4:22.89 | Dawson County/Glendive (A) | State A |
| 4:23.36 | Plentywood (C) | State C |
| 4:23.65 | Wolf Point (B) | Northern B Divisional |
| 4:23.95 | Fergus/Lewistown (A) | State A |
| 4:24.39 | Richey-Lambert (C) | 2C Districts |
| 4:24.73 | Ronan (A) | State A |
| 4:24.88 | Fairfield (B) | State B |