| Mark | Athlete | School | Year | Meet |
|---|
| 10:58.49 | Lauren Bissen | Glacier (AA) | 10 | Russ Plicher Western Top 10 |
| 11:05.94 | Claire Rutherford | Gallatin (Bozeman) (AA) | 12 | Gallatin Valley Triangular |
| 11:12.93 | Isabel Ross | Gallatin (Bozeman) (AA) | 12 | Last Chance Qualifier |
| 11:24.94 | Kortney McKay | Helena (AA) | 10 | Russ Plicher Western Top 10 |
| 11:25.74 | Hazel Cooper | Gallatin (Bozeman) (AA) | 10 | Last Chance Qualifier |
| 11:27.97 | Kylee Neil | Bozeman (AA) | 10 | Billings Invite |
| 11:29.89 | Josie Wilson | Flathead (AA) | 12 | Hellgate/Sentinel/Flathead Tri |
| 11:37.94 | Jamison Molloy | Missoula Hellgate (AA) | 12 | Russ Plicher Western Top 10 |
| 11:42.59 | Aaliyah Stennerson | Billings Skyview (AA) | 9 | Great Falls Optimist Club Invitational |
| 11:43.25 | Kate Lee | Helena (AA) | 11 | Helena Crosstown Meet |
| 11:43.99 | Stella Damyanovich | Great Falls CMR (AA) | 9 | Great Falls Crosstown Meet |
| 11:44.06 | Annie Emmerich | Bozeman (AA) | 12 | Last Chance Qualifier |
| 11:44.13 | Kintla Thomas | Missoula Hellgate (AA) | 12 | Great Falls Optimist Club Invitational |
| 11:44.81 | Isabel Ward | Helena (AA) | 10 | MCPS Invitational |
| 11:47.36 | Lucy Erickson | Bozeman (AA) | 9 | Last Chance Qualifier |
| 11:50.22 | Lilah Karro | Gallatin (Bozeman) (AA) | 10 | Eastern AA Divisional |
| 11:55.03 | Ryah O'Dell | Helena (AA) | 12 | Western AA Divisional |
| 11:58.93 | Ally Coey | Gallatin (Bozeman) (AA) | 12 | Midland Roundtable Top 10 |
| 12:01.08 | Ava Greenwell | Billings Skyview (AA) | 11 | Eastern AA Divisional |
| 12:04.12 | Lila Pritham | Gallatin (Bozeman) (AA) | 11 | Eastern AA Divisional |
| 12:05.35 | Natalie Rutherford | Gallatin (Bozeman) (AA) | 9 | Great Falls Optimist Club Invitational |
| 12:05.39 | Janica Clark | Great Falls CMR (AA) | 12 | Eastern AA Divisional |
| 12:06.78 | Lauren Weaver | Gallatin (Bozeman) (AA) | 11 | Last Chance Qualifier |
| 12:08.62 | Gracyn Rock | Billings Skyview (AA) | 12 | Eastern AA Divisional |
| 12:10.58 | Lily Oplinger | Helena (AA) | 9 | MCPS Invitational |
| 12:13.21 | Elizabeth Cornelius | Missoula Sentinel (AA) | 12 | Missoula "Greg Rice" City Meet |
| 12:14.91 | Necia Nicholas | Bozeman (AA) | 11 | Skor Dekam Invite |
| 12:17.75 | Everett Holland | Flathead (AA) | 9 | Western AA Divisional |
| 12:19.37 | Reese Kacher | Billings West (AA) | | Billings Invite |
| 12:24.17 | Willa Bookwalter | Missoula Hellgate (AA) | 9 | Great Falls Optimist Club Invitational |