| Mark | Athlete | School | Year | Meet |
|---|
| 10:51.82 | Caroline Hardin | Bozeman (AA) | 12 | State AA |
| 10:54.45 | Piper Meuwissen | Bozeman (AA) | 9 | State AA |
| 11:05.60 | Samantha Sayer | Missoula Hellgate (AA) | 11 | State AA |
| 11:05.68 | Christina Aragon | Billings Senior (AA) | 10 | State AA |
| 11:08.44 | Aja Starkey | Bozeman (AA) | 12 | State AA |
| 11:19.80 | Miranda Foster | Missoula Hellgate (AA) | 10 | Western Montana Top 10 |
| 11:21.09 | Amanda Nelson | Billings Skyview (AA) | 11 | State AA |
| 11:22.46 | Sabrina Sterbis | Missoula Big Sky (AA) | 11 | MCPS Invitational |
| 11:34.14 | Jocelyn Elorriaga | Billings Senior (AA) | 12 | Skyview Triangular 4/11 |
| 11:34.46 | Andie Creel | Bozeman (AA) | 12 | Eastern AA Divisional |
| 11:35.09 | Taylor Grove | Billings West (AA) | 11 | Billings City Meet |
| 11:54.94 | Bailey Smith | Glacier (AA) | 9 | Glacier-Columbia Falls Dual |
| 11:58.59 | Bridget Creel | Bozeman (AA) | 11 | Bozeman-West Dual |
| 12:02.87 | Jordan Huber | Bozeman (AA) | 12 | Skor-DeKam Invitational |
| 12:02.98 | Corrine Hamilton | Glacier (AA) | 10 | Archie Roe Invitational |
| 12:05.91 | Brittney Grove | Billings West (AA) | 11 | Billings City Meet |
| 12:06.99 | Courtney Hutton | Billings Senior (AA) | 10 | Billings City Meet |
| 12:09.39 | Haley Rogers | Missoula Sentinel (AA) | 11 | Skor-DeKam Invitational |
| 12:09.55 | Molly MacDonald | Missoula Sentinel (AA) | 9 | Western AA Divisional |
| 12:14.05 | Keegan Day | Billings Skyview (AA) | 11 | Skyview Meet |
| 12:18.97 | Joby Rosenleaf | Butte (AA) | 9 | Great Falls Optimist Meet |
| 12:23.15 | Allison Monahan | Missoula Hellgate (AA) | 10 | Western AA Divisional |
| 12:23.73 | Nicole Bouma | Flathead (AA) | 9 | Archie Roe Invitational |
| 12:24.06 | Sarah Foster | Bozeman (AA) | 11 | Manhattan Christian Invitational |