| Mark | Athlete | School | Year | Meet |
|---|
| 4:58.00 | Isabel Ross | Gallatin (Bozeman) (AA) | 12 | Eastern AA Divisional |
| 5:00.80 | Hazel Cooper | Gallatin (Bozeman) (AA) | 10 | Eastern AA Divisional |
| 5:06.43 | Claire Rutherford | Gallatin (Bozeman) (AA) | 12 | Midland Roundtable Top 10 |
| 5:08.79 | Peyton Frame | Custer Co./Miles City (A) | 11 | Sidney Twilight Meet |
| 5:09.85 | Kylee Neil | Bozeman (AA) | 10 | Eastern AA Divisional |
| 5:09.92 | Lauren Bissen | Glacier (AA) | 10 | Western AA Divisional |
| 5:11.65 | Annalise Lewis | Hamilton (A) | 10 | Western A Divisional |
| 5:12.14 | Capri Farmer | Libby (A) | 9 | Archie Roe Invitational |
| 5:12.54 | Karis Brightwings-Pease | Hardin (A) | 10 | Sidney Twilight Meet |
| 5:12.73 | Gia Petrini | Missoula Hellgate (AA) | 11 | Missoula "Greg Rice" City Meet |
| 5:13.29 | Kortney McKay | Helena (AA) | 10 | Great Falls Optimist Club Invitational |
| 5:13.76 | Grace Jagodzinski | Billings Central (A) | 10 | Eastern A Divisional |
| 5:14.98 | Josie Wilson | Flathead (AA) | 12 | Archie Roe Invitational |
| 5:16.07 | Kyla Meissner | Broadwater/Townsend (B) | 10 | Russ Plicher Western Top 10 |
| 5:16.40 | Zoey Real Bird | Hardin (A) | 10 | Sidney Twilight Meet |
| 5:17.73 | Natalie Hodgskiss | Choteau (B) | 10 | Northern B Divisional |
| 5:18.14 | Jamison Molloy | Missoula Hellgate (AA) | 12 | Hellgate/Sentinel/Flathead Tri |
| 5:18.23 | Chloe Savoy | Columbia Falls (A) | 12 | Western A Divisional |
| 5:18.26 | Shelbi LaBrie | Whitewater (C) | 12 | Norm Girard Top 10 Track Meet |
| 5:19.29 | Aaliyah Stennerson | Billings Skyview (AA) | 9 | Midland Roundtable Top 10 |
| 5:19.63 | Morgan Delaney | Polson (A) | 10 | Hamilton Bronc Invitational |
| 5:19.68 | Kate Lee | Helena (AA) | 11 | Sentinel/Helena/Belgrade Tri |
| 5:20.28 | Mila Johns | Columbia Falls (A) | 11 | Western A Divisional |
| 5:20.64 | Tula Higman | Bozeman (AA) | 10 | Midland Roundtable Top 10 |
| 5:21.42 | Isabel Ward | Helena (AA) | 10 | Russ Plicher Western Top 10 |
| 5:21.88 | Everett Holland | Flathead (AA) | 9 | Russ Plicher Western Top 10 |
| 5:23.81 | Ashlyn Ford | Chinook (B) | 10 | Northern B Divisional |
| 5:23.93 | Stella Damyanovich | Great Falls CMR (AA) | 9 | Capital/CMR Dual |
| 5:25.51 | Aundra Passmore | Fairfield (B) | 11 | Mustang Invite |
| 5:25.69 | Alexus Seymour | Chinook (B) | 12 | Northern B Divisional |
| 5:26.05 | Shayla Brittain | Billings Central (A) | 11 | Eastern A Divisional |
| 5:26.23 | Kintla Thomas | Missoula Hellgate (AA) | 12 | Russ Plicher Western Top 10 |
| 5:26.34 | Addi Lilyquist | Granite/Philipsburg (C) | 11 | Western B/C Divisional |
| 5:26.97 | TJ Chirrick | Roberts (C) | 12 | Tri-Valley Meet |
| 5:27.30 | Annie Emmerich | Bozeman (AA) | 12 | Skyview/Bozeman/Belgrade |
| 5:27.65 | Mya Badger | Columbia Falls (A) | 12 | Western A Divisional |
| 5:28.20 | Eleanor Rheinhardt | Frenchtown (A) | 11 | Western A Divisional |
| 5:28.60 | Lily Adair | Darby (B) | 11 | Western B/C Divisional |
| 5:28.65 | Ryleigh Kleinke | Sidney (A) | 12 | MC John Polich Invite |
| 5:28.90 | Findley Dezzani | Columbia Falls (A) | 11 | Western A Divisional |
| 5:29.06 | Andriell Herrera | Hardin (A) | 11 | Eastern A Divisional |
| 5:29.26 | Ruthanne Bowen | Manhattan (B) | 11 | 5B/12C District Meet |
| 5:29.66 | Kimora Scott | Polson (A) | 9 | Western A Divisional |
| 5:30.08 | Hannah McCormick | Dawson Co./Glendive (A) | 9 | MC John Polich Invite |
| 5:30.28 | Finley Samuels | Gallatin (Bozeman) (AA) | 10 | Great Falls Optimist Club Invitational |
| 5:30.33 | Aleigha Child | Hamilton (A) | 10 | Ravalli County Invitational |
| 5:30.41 | Alyssa Vollertsen | Glacier (AA) | 12 | Western AA Divisional |
| 5:30.75 | Aeris Stewart | Shelby (B) | 10 | Northern B Divisional |
| 5:31.09 | Aliyah Vogel | Billings West (AA) | 11 | Senior/Gallatin/West Triangular |
| 5:31.40 | Lilah Karro | Gallatin (Bozeman) (AA) | 10 | Senior/Gallatin/West Triangular |
| 5:31.94 | Ava Greenwell | Billings Skyview (AA) | 11 | Eastern AA Divisional |
| 5:33.23 | Peyton Stearns | Jefferson/Boulder (B) | 10 | Southern B/C Divisional |
| 5:34.22 | Marina Tulloch | Plains (B) | 10 | Western B/C Divisional |
| 5:34.26 | Emery Eash | Flathead (AA) | 9 | Archie Roe Invitational |
| 5:34.38 | Hailey Gingery | Havre (A) | 12 | Nelson-Thomas ABC Meet |
| 5:34.59 | Faye Holland | Beaverhead Co./Dillon (A) | 12 | Western A Divisional |
| 5:34.78 | Hailey Fiala | Glacier (AA) | 9 | Columbia Falls/Glacier Dual |
| 5:34.90 | Lucy Erickson | Bozeman (AA) | 9 | Yellowstone Bank Freshman Meet |
| 5:35.08 | Necia Nicholas | Bozeman (AA) | 11 | Skyview/Bozeman/Belgrade |
| 5:35.17 | Ryah O'Dell | Helena (AA) | 12 | Western AA Divisional |
| 5:35.29 | Ashley Andrews | Columbia Falls (A) | 11 | Nelson-Thomas ABC Meet |
| 5:35.85 | Neva Lowe | Chinook (B) | 11 | Northern B Divisional |
| 5:36.11 | Elizabeth Cornelius | Missoula Sentinel (AA) | 12 | Hellgate/Sentinel/Flathead Tri |
| 5:36.51 | Laina Larson | Lockwood (A) | 12 | Sidney Twilight Meet |
| 5:36.76 | Janica Clark | Great Falls CMR (AA) | 12 | Eastern AA Divisional |
| 5:36.78 | Sophia Mortag | Cascade (C) | 12 | Northern C Divisional |
| 5:36.83 | Jaeleah Harris | Colstrip (B) | 9 | Glendive Shriners Invitational |
| 5:37.30 | Olivia Pfile | Great Falls (AA) | 12 | Skor Dekam Invite |
| 5:37.30 | Natalie Rutherford | Gallatin (Bozeman) (AA) | 9 | Eastern AA Divisional |
| 5:37.36 | Della Sebring | Manhattan (B) | 11 | 5B/12C District Meet |
| 5:37.59 | Averi Walkowiak | Red Lodge (B) | 10 | Harlo/Park City Meet |
| 5:40.80 | Natalie Graveley | Drummond (C) | | Western B/C Divisional |
| 5:40.84 | Avery Johnson | Valley Christian (C) | | Western B/C Divisional |