| Mark | Athlete | School | Year | Meet |
|---|
| 2:18.17 | Heidi Nisly | Corvallis (A) | 12 | State A |
| 2:19.24 | Lyric Devries | Hamilton (A) | 11 | State A |
| 2:20.46 | Heather Baker | Custer Co./Miles City (A) | 10 | State A |
| 2:20.60 | Emme Warnken | Corvallis (A) | 12 | State A |
| 2:21.32 | Jessica Elmer | Laurel (A) | 12 | Eastern A Divisional |
| 2:21.35 | Bea Frissell | Polson (A) | 10 | Western A Divisional |
| 2:21.94 | Tessa Hill | Sidney (A) | 12 | MHSA State Meet Class A & C |
| 2:22.94 | Morgan Vosler | Custer Co./Miles City (A) | 11 | John Polich Invitational |
| 2:23.69 | Emily Kuehn | Dawson Co./Glendive (A) | 11 | North/East Top 10 |
| 2:25.22 | Charlie Bellrock | Hardin (A) | 9 | MHSA State Meet Class A & C |
| 2:25.45 | Bree Lewis | Corvallis (A) | 9 | MHSA State Meet Class A & C |
| 2:26.35 | Madison Patrick | Park/Livingston (A) | 12 | Eastern A Divisional |
| 2:27.09 | Ella Greenberg | Whitefish (A) | 10 | Western A Divisional |
| 2:27.35 | Kimberly Peacock | Columbia Falls (A) | 9 | ABC Invite |