| Mark | Athlete | School | Year | Meet |
|---|
| 158-09 | Hailey Poole | Huntley Project (B) | 12 | Billings Central Invite |
| 128-00 | Brittany Frank | Park City (B) | 11 | District 6-C Meet |
| 124-04 | Emily Poole | Huntley Project (B) | 9 | Southern B Divisional |
| 121-05 | Madison Wheeler | Thompson Falls (B) | 12 | State B |
| 121-02 | Madison Reddick | Baker (B) | 11 | 3B Districts |
| 120-09 | Chasitie Rollins | Colstrip (B) | 11 | State B |
| 119-02 | Katie Kostelnik | Choteau (B) | 12 | Fairfield-Belt Invitational |
| 119-01 | Micalann McCrea | Ronan (B) | 11 | State B |
| 117-07 | Halle Burdick | Baker (B) | 9 | Glendive Elks Meet |
| 117-04 | Jordan Kulczyk | Glasgow (B) | 12 | Belt-Fairfield All-Comers 2 |
| 115-01 | Valencia Medina-Cabrera | Roundup (B) | 11 | Billings Invite |
| 114-10 | Brooke Elliot | Chinook (B) | 12 | Northern C Divisional |
| 114-05 | Lori Dauwalder | Fairfield (B) | 12 | District 1-B |
| 113-09 | Mikayla Stone | Powell Co./Deer Lodge (B) | 12 | Western B-C Divisional |