Boys
100M 200M 400M 800M 1600M 3200M 110MH 300MH 4x100 4x400 LJ TJ HJ PV SP DISC JAVGirls
100M 200M 400M 800M 1600M 3200M 100MH 300MH 4x100 4x400 LJ TJ HJ PV SP DISC JAVClasses:
All AA A B CDeep List
| Mark | School | Meet |
|---|---|---|
| 49.76 | Whitefish (A) | State A Track Meet |
| 50.00 | Corvallis (A) | State A Track Meet |
| 51.14 | Dawson Co./Glendive (A) | State A Track Meet |
| 51.49 | Fergus/Lewistown (A) | Central A Divisional |
| 51.89 | Hardin (A) | Eastern A Divisional |
| 52.07 | Polson (A) | Northwestern A Divisional |
| 52.14 | Columbia Falls (A) | Polson ABC Meet |
| 52.26 | Billings Central (A) | Eastern A Divisional |
| 52.48 | Sidney (A) | Jock Stop Meet |
| 52.72 | Park/Livingston (A) | State A Track Meet |