| Mark | Athlete | School | Year | Meet |
|---|
| 22.52 | Jared Schwend | Joliet (B) | 12 | State B |
| 22.75 | Lane Sumner | Huntley Project (B) | 10 | Southern B Divisional |
| 22.76 | Nick Winfield | Jefferson/Boulder (B) | 12 | Southern B Divisional |
| 22.78 | Damon Adams | Harlem (B) | 11 | Golden Eagle Invitational |
| 22.83 | Sean Opland | Troy (B) | 12 | State B |
| 22.91 | McKenzie Holt | Thompson Falls (B) | 11 | State B |
| 23.00 | Cade Benjamin | Powell Co./Deer Lodge (B) | 11 | Western B Divisonal |
| 23.01 | Shane Milton | Joliet (B) | 11 | State B |
| 23.01 | Daylon Jay | Conrad (B) | 12 | 1B Districts |
| 23.02 | Conner Cross | Manhattan (B) | 12 | Gallatin County Invitational |
| 23.12 | Benji Phillips | Glasgow (B) | 11 | Sidney Invitational |
| 23.16 | Tracer Stone | Manhattan (B) | | State B |