| Mark | Athlete | School | Year | Meet |
|---|
| 37.90 | Cleet Wrzesinski | Ennis (C) | 11 | State C |
| 38.32 | Caleb Neth | Manhattan (B) | 12 | State B |
| 38.44 | Aaron Robinson | Glacier (AA) | 12 | State AA |
| 38.50 | Koltin Haugrose | Belt (C) | 12 | State C |
| 38.82 | Tyler Gurchiek | Billings West (AA) | 11 | MidLand Round Table Top Ten |
| 39.07 | Gabe Sulser | Billings Senior (AA) | 10 | Swede Dahlberg Invitational |
| 39.32 | Jared Schwend | Joliet (B) | 12 | State B |
| 39.45 | Jamison Hermanson | Great Falls (AA) | 12 | State AA |
| 39.46 | Haiden Collins | Fergus/Lewistown (A) | 11 | State A |
| 39.50 | Jacob Clairmont | Polson (A) | 12 | State A |
| 39.79 | Connor Dowdy | Helena Capital (AA) | 12 | State AA |
| 40.02 | Justin May | Chester-Joplin-Inverness (C) | 12 | State C |
| 40.13 | Michael Delaney | Charlo (C) | 12 | State C |
| 40.27 | Josh Wulfekuhle | Thompson Falls (B) | 12 | Western B Divisonal |
| 40.31 | Anders Westman | Beaverhead Co./Dillon (A) | 10 | State A |
| 40.39 | Maxx Sitzmann | Great Falls (AA) | 12 | Great Falls City Meet |
| 40.41 | Scout Willcut | Glacier (AA) | 11 | Archie Roe |
| 40.46 | Will Hunthausen | Helena Capital (AA) | 12 | State AA |
| 40.59 | Derrick Olsen | Helena (AA) | 11 | Helena Crosstown |
| 40.63 | Bryce Gallagher | Butte (AA) | 11 | State AA |
| 40.70 | Matt Farrier | Bigfork (B) | 11 | State B |
| 40.88 | Colton Cote | Polson (A) | 10 | Lake County |
| 40.95 | Xavier Melice | Helena Capital (AA) | 10 | Great Falls High - Butte - Helena Capital |
| 40.99 | Jacob Grinwis | Belgrade (AA) | 11 | Senior Night |
| 41.19 | Luke Breigenzer | Glasgow (B) | 11 | State B |
| 41.22 | Jake Wendt | White Sulphur Springs (C) | 12 | State C |
| 41.36 | Parker Spadt | Frenchtown (A) | 12 | State A |
| 41.40 | Michael Jacobson | Columbus (B) | 10 | MidLand Round Table Top Ten |
| 41.42 | Collin Fischer | Missoula Sentinel (AA) | 12 | Greg Rice |
| 41.44 | Dominick Judd | Malta (B) | 11 | North/East Top 10 |
| 41.46 | Riley Linder | Scobey-Opheim (C) | | State C |
| 41.48 | Cannan Smith | Libby (A) | 11 | State B |
| 41.50 | Tanner Fix | Carter Co./Ekalaka (C) | 11 | State C |
| 41.53 | Dawson Allen | Fairfield (B) | 9 | 1B Districts |
| 41.59 | Chad Hemsley | Flathead (AA) | 10 | Western AA Divisional |
| 41.72 | Dennis Krueger | Missoula Big Sky (AA) | 11 | Greg Rice |
| 41.82 | Caleb Knoche | Forsyth (B) | 10 | State B |
| 41.95 | Ben Hunthausen | Helena Capital (AA) | 10 | Helena Crosstown |
| 41.99 | Ryan Johnson | Great Falls (AA) | 11 | State AA |
| 42.00 | Alec Steele | Missoula Sentinel (AA) | 12 | Western AA Divisional |