| Mark | Athlete | School | Year | Meet |
|---|
| 17-03.25 | Emily Cooley | Sweet Grass Co./Big Timber (B) | 12 | Southern B Divisional |
| 17-03 | Hadassah Wilson | Darby (B) | 12 | Seeley-Swan Invite |
| 17-01 | Jasmyn Murphy | Three Forks (B) | 12 | State B |
| 16-10.5 | Makenzie Sheils | Columbus (B) | 11 | 4B Districts |
| 16-07.5 | Grace Ekness | Shepherd (B) | 11 | Al Walker Memorial Meet |
| 16-04.5 | Emma McCauley | Jefferson/Boulder (B) | 11 | State B |
| 16-02 | Malea Egan | Colstrip (B) | | Southern B Divisional |
| 16-02 | Tasha Dedmore | Park City (B) | 12 | Laurel Quad |
| 16-01.5 | Gracie Bradley | Colstrip (B) | 12 | Hardin Invite |
| 16-01 | Taylor Evans | Conrad (B) | 10 | Choteau Twilight Meet |
| 16-00.75 | Addison Oliver | Ennis (B) | 10 | Park City/Harlowton Invite |
| 16-00.25 | Macee Murphy | Huntley Project (B) | 12 | Class B Kick Off Meet |
| 16-00 | Hope Gonsioroski | Baker (B) | 9 | Glendive Elk's Invite |
| 16-00 | Alyssa Boshart | Sweet Grass Co./Big Timber (B) | 12 | Laurel Meet #1 |
| 15-11.75 | Maddison Akins | Huntley Project (B) | 9 | 4B Districts |