| Mark | Athlete | School | Year | Meet |
|---|
| 25.74 | Katelyn Frost | Corvallis (A) | 12 | State A |
| 25.82 | Jaree Mane | Fergus/Lewistown (A) | 11 | State A |
| 26.05 | Grace Kurtz | Whitefish (A) | 12 | State A |
| 26.21 | Cierra Lamey | Beaverhead Co./Dillon (A) | 12 | State A |
| 26.62 | Holly Andersen | Beaverhead Co./Dillon (A) | 12 | Southwestern A Divisional |
| 26.73 | Penny Jessop | Corvallis (A) | 10 | State A |
| 26.78 | Taylor Ludwig | Laurel (A) | 10 | State A |
| 26.85 | Brittney Peaslee | Custer Co./Miles City (A) | 12 | State A |
| 27.01 | Tiara Duford | Polson (A) | 10 | State A |
| 27.13 | Mariah Wittman | Billings Central (A) | 11 | Eastern A Divisional |