| Mark | Athlete | School | Year | Meet |
|---|
| 12.19 | Morgan Sulser | Billings Senior (AA) | 12 | State AA |
| 12.33 | Callie Kanthack | Helena (AA) | 12 | State AA |
| 12.38 | Ana Jarrett | Missoula Big Sky (AA) | 12 | State AA |
| 12.42 | Hannah Porch | Missoula Big Sky (AA) | 11 | State AA |
| 12.46 | Haley Gellner | Billings Skyview (AA) | 12 | Skyview Meet |
| 12.49 | Morgan Evans | Great Falls (AA) | 9 | Great Falls Crosstown Meet |
| 12.51 | Brooke Endy | Billings West (AA) | 10 | Kelly Walsh Invitational (WY) |
| 12.54 | Kenzie Wingard | Missoula Hellgate (AA) | 10 | Frenchtown Invitational 4/9 |
| 12.60 | Shea Wacaser | Billings Skyview (AA) | 12 | Skyview Meet |
| 12.65 | Courtney Stromme | Belgrade (AA) | 12 | Central A Divsional |
| 12.67 | Hannah Collins | Great Falls (AA) | 9 | Great Falls Crosstown Meet |
| 12.69 | Caylin Cathey | Billings Skyview (AA) | 11 | State AA |
| 12.69 | Cali Modglin | Great Falls CMR (AA) | 9 | Great Falls Crosstown Meet |
| 12.72 | Janae Bjorgum | Billings West (AA) | 10 | Kelly Walsh Invitational (WY) |
| 12.79 | Karina Bell | Billings Senior (AA) | 12 | Skyview Triangular 4/11 |
| 12.80 | Maggie Reilly | Great Falls CMR (AA) | 12 | Great Falls Crosstown Meet |
| 12.84 | Tessa Shelton | Billings Skyview (AA) | 12 | Skyview Triangular 4/11 |
| 12.94 | Madeline Orrell | Belgrade (AA) | 11 | Central A Divsional |
| 12.94 | Moncia White | Flathead (AA) | 11 | Archie Roe Invitational |
| 12.94 | Madison Page | Belgrade (AA) | 12 | Central Montana Invitational |
| 12.95 | Shauna Williams | Glacier (AA) | 12 | Whitefish A.R.M. Invitational |
| 12.97 | Shae Helterbran | Billings West (AA) | 9 | Kelly Walsh Invitational (WY) |