| Mark | Athlete | School | Year | Meet |
|---|
| 12.27 | Kaydance Reiter | Havre (A) | 12 | Golden Eagle Invite |
| 12.42 | Kaitlyn Dantic | Laurel (A) | 12 | Laurel Opener |
| 12.43 | Macy Brandon | Havre (A) | 11 | Golden Eagle Invite |
| 12.52 | Rachael Wilmot | Whitefish (A) | 12 | Russ Plicher Western Top 10 |
| 12.60 | Jillian Huls | Corvallis (A) | 11 | Ravalli County Invitational |
| 12.65 | Blythe Armstrong | Fergus/Lewistown (A) | 11 | Golden Eagle Invite |
| 12.70 | Ela Harber | Havre (A) | 11 | Eastern A Divisional |
| 12.79 | Macee May | Havre (A) | 12 | Havre High Lion's Invite |
| 12.84 | Blake Hardy | Frenchtown (A) | 10 | Hamilton Bronc Invitational |
| 12.90 | Amelia Stene | Polson (A) | 10 | Whitefish ARM Invitational |
| 12.93 | Reagan Johnstone | Stevensville (A) | 9 | Corvallis JV Invitational |
| 12.95 | Ella Varner | Corvallis (A) | 11 | Western A Divisional |
| 13.00 | Fayth Clarno | Beaverhead Co./Dillon (A) | 12 | Western A Divisional |
| 13.02 | Sophia Hutchison | Stevensville (A) | 11 | Western A Divisional |
| 13.02 | Farah Wyche | Corvallis (A) | 12 | Western A Divisional |
| 13.04 | Ginger Bergland | Whitefish (A) | 9 | Whitefish ARM Invitational |
| 13.04 | Perri Sloan | Custer Co./Miles City (A) | 10 | Eastern A Divisional |
| 13.08 | Aubrey Korst | Hamilton (A) | 11 | Ravalli County Invitational |