| Mark | Athlete | School | Year | Meet |
|---|
| 17-08.5 | Kaitlyn Noyes | Broadwater/Townsend (B) | 11 | Frenchtown Invite |
| 17-05 | Allison Gama | Loyola Sacred Heart (B) | 10 | Gallatin Valley Invite |
| 17-05 | Natalie Harrell | Fairfield (B) | 11 | Northern B Divisional |
| 17-00 | Mckinleigh Doherty | Jefferson/Boulder (B) | 9 | Russ Plicher Western Top 10 |
| 17-00 | Kambre Kloker | Fairview (B) | 12 | Watford City Early Bird (ND) |
| 16-07 | Holly Newman | Broadwater/Townsend (B) | 11 | John Tomich Invitational |
| 16-05 | Maddison Akins | Huntley Project (B) | 12 | 3B/4C District Meet |
| 16-05 | Maddy Averill | Jefferson/Boulder (B) | | John Tomich Invitational |
| 16-04.75 | Paityn Lethert | Columbus (B) | 11 | Beartooth Invite |
| 16-02 | Izzie Sundstrom | Huntley Project (B) | 10 | 3B/4C District Meet |
| 16-01.5 | Brinley Skaggs | Florence-Carlton (B) | 9 | SSHS Track meet |
| 16-00.5 | Nakona Selle | Baker (B) | 9 | 3B/4C District Meet |
| 16-00.25 | Ady Hoiland | Anaconda (B) | 12 | KLH Memorial Track Meet |
| 15-11.5 | Aislynn Campbell | Florence-Carlton (B) | 12 | Ravalli County Invitational |
| 15-10.5 | Joely Chappell | Glasgow (B) | 11 | Northern B Divisional |