| Mark | Athlete | School | Year | Meet |
|---|
| 5:20.44 | Mariah Aragon | Hardin (A) | 10 | Bill Kelly Eastern A Twilight Invite |
| 5:22.24 | Siri Erickson | Columbia Falls (A) | 11 | Western A Divisional |
| 5:25.07 | Carly Cook | Laurel (A) | 11 | Midland Roundtable Top 10 |
| 5:27.12 | Laurie Davidson | Corvallis (A) | 10 | Western A Divisional |
| 5:27.94 | Kiara IronHeart | Browning (A) | 12 | Western A Divisional |
| 5:30.64 | Amara Auch | Corvallis (A) | 11 | Western A Divisional |
| 5:31.20 | Greta Tooke | Custer Co./Miles City (A) | 9 | Eastern A Divisional |
| 5:32.00 | Ellyse Moccasin | Hardin (A) | 11 | Eastern A Divisional |
| 5:32.25 | Isabelle Cooke | Whitefish (A) | 10 | Western A Divisional |
| 5:32.85 | Ashtyn Wagner | Polson (A) | 11 | Western A Divisional |
| 5:33.30 | Ryanne Child | Hamilton (A) | 10 | Western A Divisional |
| 5:33.32 | Ryleigh Kleinke | Sidney (A) | 9 | Glendive Elk's Invite |
| 5:33.39 | Halle Heninger | Polson (A) | 12 | Western A Divisional |
| 5:33.56 | Olivia Heiner | Ronan (A) | 11 | Western A Divisional |
| 5:33.60 | Sophia Nedens | Hardin (A) | 11 | Eastern A Divisional |
| 5:34.09 | Hailey Powell | Beaverhead Co./Dillon (A) | 10 | Western A Divisional |
| 5:36.76 | Faye Holland | Beaverhead Co./Dillon (A) | | Western A Divisional |
| 5:37.74 | Hailey Gingery | Havre (A) | 9 | Bill Kelly Eastern A Twilight Invite |