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
Cutoff for B4x100 is: 45.5*** Athletes may be added outside the cutoff toward the end of the year to have 6+ in each class.
| Mark | School | Meet |
|---|---|---|
| 43.46 | Corvallis (A) | Sapphire Twilight Meet |
| 43.61 | Frenchtown (A) | Russ Plicher Western Top 10 |
| 43.75 | Custer Co./Miles City (A) | Eastern A Divisional |
| 43.86 | Laurel (A) | Railyard Trials |
| 43.93 | Hamilton (A) | Western A Divisional |
| 43.98 | Bigfork (A) | Nelson-Thomas ABC Meet |
| 43.98 | Whitefish (A) | Whitefish ARM Invitational |
| 43.99 | Columbia Falls (A) | Sapphire Twilight Meet |
| 44.54 | Fergus/Lewistown (A) | Midland Roundtable Top 10 |
| 44.79 | Billings Central (A) | Eastern A Divisional |
| 44.87 | Havre (A) | Eastern A Divisional |
| 45.03 | Sidney (A) | Eastern A Divisional |
| 45.03 | Butte Central (A) | Joe Tacke Invitational |