| Mark | Athlete | School | Year | Meet |
|---|
| 4:51.62 | Annie Hill | Glacier (AA) | 12 | State AA |
| 4:53.93 | Camila Noe | Bozeman (AA) | 12 | State AA |
| 5:00.58 | Tiahna Vladic | Billings Senior (AA) | 11 | State AA |
| 5:06.53 | Madison Edwards | Missoula Big Sky (AA) | 11 | State AA |
| 5:06.74 | Elise Stearns | Missoula Hellgate (AA) | 11 | State AA |
| 5:08.29 | Ella Degrandpre | Missoula Hellgate (AA) | 11 | State AA |
| 5:09.06 | Terra Trom | Bozeman (AA) | 10 | State AA |
| 5:10.78 | Ellee Becker | Missoula Hellgate (AA) | 12 | Western Top 10 Meet |
| 5:12.91 | Katie Munro | Missoula Hellgate (AA) | 10 | State AA |
| 5:14.06 | Zoe Eberspecher | Bozeman (AA) | 12 | State AA |
| 5:14.48 | Alex Moore | Bozeman (AA) | 10 | State AA |
| 5:17.17 | Kaitlin Wride | Flathead (AA) | 12 | State AA |
| 5:19.03 | Bridget Boyle | Bozeman (AA) | 11 | Bozeman Trinagular |
| 5:19.04 | Phoebe Jacques | Bozeman (AA) | 12 | State AA |
| 5:19.86 | Jade Hallgrimson | Billings Senior (AA) | 11 | Midland Roundtable Top 10 |
| 5:20.10 | Natalie McCormick | Bozeman (AA) | 9 | BWH/BSR/Bozeman Triangular |
| 5:21.46 | Meaghan Fisher | Flathead (AA) | 11 | Whitefish-Flathead Dual |
| 5:21.67 | Makenna Edwards | Missoula Big Sky (AA) | 11 | Swede Dahlberg Invitational |
| 5:21.87 | Jaylyn Hallgrimson | Billings Senior (AA) | 11 | BWH/BSR/Bozeman Triangular |
| 5:24.15 | Elena Vandersloot | Billings Senior (AA) | 10 | Eastern AA Divisional |
| 5:24.19 | Annabelle Olsen | Billings West (AA) | 12 | Eastern AA Divisional |
| 5:25.40 | Sage Brooks | Missoula Hellgate (AA) | 9 | Western AA Divisional |
| 5:27.66 | Alana Tonidandel | Helena Capital (AA) | 12 | Western AA Divisional |
| 5:28.42 | Hannah Rohrer-Fitzhugh | Helena Capital (AA) | 12 | Western AA Divisional |
| 5:28.44 | Laina Hall | Bozeman (AA) | 12 | Butte/Ennis/Bozeman |
| 5:28.65 | Hannah Perrin | Flathead (AA) | 9 | Sentinel-Hellgate-Flathead Tri |
| 5:29.18 | Lucy Wagner | Bozeman (AA) | 12 | BWH/BSR/Bozeman Triangular |
| 5:31.30 | Emma Nelson | Missoula Sentinel (AA) | 9 | Western AA Divisional |
| 5:32.97 | Tori Noland-Gillespie | Flathead (AA) | 9 | MCPS Invite |
| 5:34.53 | Ella Krumm | Helena Capital (AA) | 9 | Western AA Divisional |
| 5:35.97 | Willa McArdle | Helena Capital (AA) | 10 | Helena Crosstown |
| 5:36.36 | Katelynn Perfitt | Billings West (AA) | 10 | BPS City Meet |
| 5:36.38 | Ellie Hull | Bozeman (AA) | 9 | BWH/BSR/Bozeman Triangular |
| 5:36.38 | Katelyn McKay | Helena (AA) | 11 | Western AA Divisional |
| 5:36.69 | Madeline Swanburg | Missoula Hellgate (AA) | 11 | Hellgate-Sentinel-Big Sky-Butte Quad |
| 5:37.00 | Emberlyn Gaschk | Billings Skyview (AA) | 9 | Yellowstone Bank Freshman Invitational |
| 5:37.72 | Nina Bracht-Bedell | Helena Capital (AA) | 9 | Big Sky/Capital/Great Falls Triangular |
| 5:37.88 | Sabrina Bryant | Missoula Hellgate (AA) | 10 | MCPS Invite |