| Mark | Athlete | School | Year | Meet |
|---|
| 10:15.21 | Annie Hill | Sea Level Times (SEALEVEL) | 11 | Arcadia Invitational (CA) |
| 10:26.05 | Camila Noe | Sea Level Times (SEALEVEL) | 11 | Arcadia Invitational (CA) |
| 10:28.26 | Annie Hill | Glacier (AA) | 11 | Flathead-Glacier Dual |
| 10:47.57 | Camila Noe | Bozeman (AA) | 11 | Midland Roundtable Top Ten |
| 10:55.45 | Ella Degrandpre | Sea Level Times (SEALEVEL) | 10 | Arcadia Invitational (CA) |
| 10:55.60 | Bryn Morley | Bigfork (A) | 11 | Whitefish ARM Invitational |
| 10:55.90 | Tiahna Vladic | Billings Senior (AA) | 10 | Skyview Quad Senior, Bozeman, Skyview |
| 10:56.69 | Pipi Eitel | Belgrade (AA) | 12 | State A |
| 11:06.53 | Ella Degrandpre | Missoula Hellgate (AA) | 10 | State AA |
| 11:08.46 | Piper Meuwissen | Bozeman (AA) | 12 | State AA |
| 11:12.89 | Kenenni Wiegand | Sea Level Times (SEALEVEL) | 12 | Arcadia Invitational (CA) |
| 11:15.84 | Ellee Becker | Sea Level Times (SEALEVEL) | 11 | Arcadia Invitational (CA) |
| 11:19.90 | Joby Rosenleaf | Butte (AA) | 12 | State AA |
| 11:20.13 | Bea Frissell | Polson (A) | 10 | Western Montana Top 10 |
| 11:23.02 | Alex Moore | Bozeman (AA) | 9 | Eastern AA Divisional |
| 11:23.50 | Phoebe Jacques | Bozeman (AA) | 11 | Eastern AA Divisional |
| 11:28.94 | Kimberly Peacock | Columbia Falls (A) | 9 | State A |
| 11:34.94 | Ellee Becker | Missoula Hellgate (AA) | 11 | Western AA Divisional |
| 11:36.65 | Morgan Vosler | Custer Co./Miles City (A) | 11 | Glendive Elks Meet |
| 11:37.37 | Terra Trom | Bozeman (AA) | 9 | Eastern AA Divisional |
| 11:37.68 | Elise Stearns | Missoula Hellgate (AA) | 10 | Western AA Divisional |
| 11:37.88 | Katie Munro | Missoula Hellgate (AA) | 9 | Western AA Divisional |
| 11:39.37 | Makenna Edwards | Missoula Big Sky (AA) | 10 | Western AA Divisional |
| 11:40.16 | Molly MacDonald | Missoula Sentinel (AA) | 12 | Western Montana Top 10 |
| 11:43.68 | Kenenni Wiegand | Bozeman (AA) | 12 | Midland Roundtable Top 10 Meet_ |
| 11:46.52 | Jacie Schmalz | Hamilton (A) | 12 | Western Montana Top 10 |
| 11:49.04 | Alyssa Plant | Helena (AA) | 9 | Western AA Divisional |
| 11:49.10 | Annabella Aline | Great Falls CMR (AA) | 11 | Eastern AA Divisional |
| 11:49.80 | Zoe Eberspecher | Bozeman (AA) | 11 | Midland Roundtable Top Ten |
| 11:49.85 | Jaylyn Hallgrimson | Billings Senior (AA) | 10 | SkorDeKam Invitational |
| 11:50.67 | Hannah Rohrer-Fitzhugh | Helena Capital (AA) | 11 | Western AA Divisional |
| 11:51.09 | Alana Tonidandel | Helena Capital (AA) | 11 | SkorDeKam Invitational |
| 11:52.07 | Emily Kuehn | Dawson Co./Glendive (A) | 11 | Glendive Elks Meet |
| 11:52.77 | Wren Cilimburg | Missoula Hellgate (AA) | 10 | Archie Roe |
| 11:53.28 | Jade Hallgrimson | Billings Senior (AA) | 10 | Billings City Meet |
| 11:53.58 | Anya Young | Bigfork (A) | 10 | Archie Roe |
| 11:55.98 | Bridget Boyle | Bozeman (AA) | 10 | Bozeman Invitational |
| 11:56.30 | Averi Parker | West Yellowstone (C) | 9 | Western B-C Divisional |
| 11:59.99 | Kendal Barrie | Billings West (AA) | 10 | Great Falls Optimist Club Invite |
| 12:00.32 | Lucy Wagner | Bozeman (AA) | 11 | Midland Roundtable Top Ten |
| 12:00.36 | Gracie Lang | Darby (B) | 9 | Western Montana Top 10 |
| 12:02.86 | Halle Sampson | Billings West (AA) | 9 | Midland Roundtable Top Ten |
| 12:04.29 | Sarah Passey | Hamilton (A) | 9 | State A |
| 12:09.76 | Charlie Bellrock | Hardin (A) | 9 | Glendive Elks Meet |
| 12:12.10 | Laina Hall | Bozeman (AA) | 11 | Skyview Quad Senior, Bozeman, Skyview |
| 12:13.35 | Molly Sitter | Polson (A) | 10 | Archie Roe |
| 12:14.88 | L'Tia Lawrence | Harlem (B) | 9 | North/East Top 10 |
| 12:15.08 | Natalie Yocum | Arlee (C) | 10 | State C |
| 12:15.30 | Lilli Day | Corvallis (A) | 9 | Western A Divisional |
| 12:18.87 | Christina Eike | Cascade (C) | 11 | Northern C Divisional |
| 12:19.27 | Katelyn McKay | Helena (AA) | 10 | Western AA Divisional |
| 12:21.91 | Hannah Martin | Corvallis (A) | 9 | Sapphire Twilight Meet |
| 12:22.58 | Ella Greenberg | Whitefish (A) | 10 | State A |
| 12:22.81 | Sara Jensen | Billings West (AA) | 10 | Eastern AA Divisional |
| 12:23.32 | Naima Crowl | Polson (A) | 11 | Archie Roe |
| 12:23.38 | Brianna Hawthorne | Bozeman (AA) | 12 | Gallatin Valley Invitational |
| 12:23.59 | Kita Weingart | Winnett-Grass Range (C) | 12 | Northern C Divisional |
| 12:23.98 | Jessica DeWit | Missoula Sentinel (AA) | 9 | Western AA Divisional |
| 12:24.24 | Hannah Madsen | Manhattan (B) | 11 | State B |
| 12:24.58 | Grace Wyse | Broadwater/Townsend (B) | 12 | Southern B Divisional |
| 12:24.77 | Kelsey Mueller | Missoula Sentinel (AA) | 11 | Western AA Divisional |