| Mark | Athlete | School | Year | Meet |
|---|
| 4:17.18 | Zach Perrin | Flathead (AA) | 11 | State AA Track Meet |
| 4:20.38 | Jakob Woodland | Bozeman (AA) | 12 | 5-5 Billings West Triangular |
| 4:22.64 | Troy Fraley | Glacier (AA) | 11 | Whitefish A.R.M. Invitational |
| 4:26.28 | Adam Peterman | Missoula Hellgate (AA) | 11 | Western AA Divisional |
| 4:29.41 | Thomas Neale | Billings Skyview (AA) | 12 | Midland Roundtable Top 10 Meet |
| 4:30.34 | Shawn Peden | Billings West (AA) | 12 | 5-5 Billings West Triangular |
| 4:30.36 | Alex Klatt | Billings Senior (AA) | 11 | Eastern AA Divisional |
| 4:31.68 | Ben Rich | Bozeman (AA) | 12 | Eastern AA Divisional |
| 4:32.25 | Drew Gottman | Missoula Hellgate (AA) | 11 | Western AA Divisional |
| 4:33.56 | Gus Sloan | Billings West (AA) | 12 | Midland Roundtable Top 10 Meet |
| 4:33.98 | Preston Franck | Bozeman (AA) | 12 | Eastern AA Divisional |
| 4:34.03 | Matt Barker | Helena (AA) | 12 | Western Montana Top 10 |
| 4:34.26 | Colt Smith | Helena Capital (AA) | 11 | Helena Crosstown Meet |
| 4:35.90 | Mark Raymond | Bozeman (AA) | 12 | Eastern AA Divisional |
| 4:36.00 | Chris Herrick | Missoula Hellgate (AA) | 10 | Western AA Divisional |
| 4:36.47 | Patrick Rayl | Great Falls CMR (AA) | 11 | Great Falls Crosstown Meet |
| 4:38.05 | Joel Cartwright | Great Falls CMR (AA) | 12 | Eastern AA Divisional |
| 4:38.11 | Hunter Guthrie | Missoula Sentinel (AA) | 11 | Greg Rice City Meet |
| 4:38.30 | Jorey Egeland | Billings Senior (AA) | 10 | Billings City Meet |
| 4:38.45 | Josh Panasuk | Butte (AA) | 12 | Eastern AA Divisional |
| 4:38.77 | Fredrick Petsch | Billings West (AA) | 11 | Eastern AA Divisional |
| 4:39.22 | Adam Wollant | Bozeman (AA) | 12 | Eastern AA Divisional |
| 4:39.84 | Mark Hovland | Billings West (AA) | 10 | Billings Invitational |
| 4:41.31 | Dylan Johnson | Billings Senior (AA) | 9 | Midland Roundtable Top 10 Meet |
| 4:42.25 | Kyle Hansen | Billings Skyview (AA) | 12 | Eastern AA Divisional |
| 4:42.90 | Derek Crew | Billings Senior (AA) | 12 | Billings City Meet |
| 4:43.60 | Colton Hegdal | Belgrade (AA) | 11 | Central A Divisional |
| 4:43.76 | Ty Rather | Missoula Big Sky (AA) | 10 | 4-10 Big Sky Triangular |