| Mark | Athlete | School | Year | Meet |
|---|
| 24.69 | Marlow Schulz | Whitefish (A) | 12 | State A |
| 25.60 | Sadi Henderson | Corvallis (A) | 12 | State A |
| 25.89 | Cierra Lamey | Beaverhead Co./Dillon (A) | 11 | State A |
| 26.00 | Holly Anderson | Beaverhead Co./Dillon (A) | 11 | State A |
| 26.12 | Grace Kurtz | Whitefish (A) | 11 | State A |
| 26.13 | Kaitlyn Frost | Corvallis (A) | 11 | State A |
| 26.45 | Katelyn Eastburn | Dawson Co./Glendive (A) | 12 | Jock Stop Invitational |
| 26.69 | Tiara Duford | Polson (A) | 9 | State A |
| 26.76 | Lydia Bowman | Polson (A) | | State A |
| 26.78 | Penny Jessop | Corvallis (A) | 9 | State A |
| 26.79 | Kyra Elmer | Laurel (A) | 11 | Dan Hansen Invitational (WY) |
| 26.81 | Jaree Mane | Fergus/Lewistown (A) | 10 | Skyview Meet |