| Mark | Athlete | School | Year | Meet |
|---|
| 12.28 | Maddie Brockel | Billings West (AA) | 12 | State AA |
| 12.32 | Breanne Fuller | Billings Skyview (AA) | 12 | BPS City Meet |
| 12.50 | Shelby Schweyen | Missoula Sentinel (AA) | 11 | Western AA Divisional |
| 12.60 | Ellie Scherffius | Billings West (AA) | 10 | State AA |
| 12.66 | Audrey Bloomquist | Helena Capital (AA) | 11 | Skor Dekam Inv |
| 12.67 | Maddie Albrecht | Billings West (AA) | 10 | BPS City Meet |
| 12.71 | Ashley McElmurry | Missoula Sentinel (AA) | 11 | Western AA Divisional |
| 12.71 | Emilie Maes | Helena (AA) | 11 | State AA |
| 12.76 | Willa Albrecht | Billings West (AA) | 10 | State AA |
| 12.78 | Jessica Barnhart | Flathead (AA) | 10 | Archie Roe Invite |
| 12.83 | Kaitlin Mason | Great Falls CMR (AA) | 12 | Great Falls City Meet |
| 12.83 | Aleeya Derlatka | Billings Skyview (AA) | 9 | State AA |
| 12.84 | Bella Pacheco | Belgrade (AA) | 9 | Eastern A Divisional |
| 12.94 | Leigha Carter | Helena Capital (AA) | 9 | Western AA Divisional |
| 12.94 | Allie Baldwin-Case | Missoula Sentinel (AA) | 12 | Western AA Divisional |
| 12.95 | Kennedy Kanter | Flathead (AA) | 10 | Flathead Dual |
| 12.97 | Kylee Jones | Bozeman (AA) | 9 | BWH/BSR/Bozeman Triangular |
| 12.97 | Dalani Brayton | Belgrade (AA) | 9 | Gallatin Valley Invitational |
| 12.99 | Adrian Schnee | Glacier (AA) | 12 | Whitefish ARM |
| 13.00 | Katie Culver | Helena Capital (AA) | 12 | Western AA Divisional |
| 13.05 | Kaylynn Linton | Belgrade (AA) | 12 | Eastern A Divisional |
| 13.06 | Joylynn Glidewell | Missoula Big Sky (AA) | 10 | Big Sky/Capital/Great Falls Triangular |
| 13.08 | Elena Carter | Helena Capital (AA) | 12 | Big Sky/Capital/Great Falls Triangular |
| 13.08 | Parker Sanford | Great Falls (AA) | 11 | Great Falls City Meet |
| 13.10 | Twila Reovan | Great Falls (AA) | 12 | Big Sky/Capital/Great Falls Triangular |
| 13.12 | Chizaram Mgbechi-Ezeri | Bozeman (AA) | 12 | Bozeman Triangular |