| Mark | Athlete | School | Year | Meet |
|---|
| 23-04.5 | Caleb Neth | Manhattan (B) | 12 | 5B Districts |
| 22-07.5 | Keaton Anderson | Billings Senior (AA) | 11 | Eastern AA Divisionals |
| 22-05.75 | Charlie Carr | Bozeman (AA) | 12 | Bozeman vs Butte |
| 22-04 | Marcus Lindquist | Missoula Big Sky (AA) | 12 | MCPS Invite |
| 22-02.25 | Seth Omsberg | Cut Bank (B) | 11 | State B |
| 22-02.25 | Jory Abelman | Billings West (AA) | 12 | State AA |
| 22-00.5 | Ty Stanton | Garfield Co./Jordan (C) | 12 | Glendive Elks Meet |
| 22-00 | Logan Kleinhans | Bozeman (AA) | 10 | State AA |
| 21-09.5 | Trae Vasquez | Flathead (AA) | 10 | Western AA Divisional |
| 21-08.25 | Benji Phillips | Glasgow (B) | 11 | Cal Wearley Memorial |
| 21-08 | Mark Estes | Drummond (C) | 10 | Western C Divisonal |
| 21-06.5 | Camren Kovarik | Missoula Sentinel (AA) | 11 | MCPS Invite |
| 21-05.5 | Casey Cole | Laurel (A) | 11 | Eastern A Divisional |
| 21-05.5 | Garrett Greslin | Powder River Co./Broadus (C) | 11 | 4C District |
| 21-05.5 | Justin May | Chester-Joplin-Inverness (C) | 12 | 9C Districts |
| 21-04.75 | Daylon Jay | Conrad (B) | 12 | State B |
| 21-04.75 | Josh Malone | Missoula Big Sky (AA) | 11 | State AA |
| 21-04.75 | Carson Oakland | Dawson Co./Glendive (A) | 12 | State A |
| 21-04.5 | Jacob Hadley | Billings Central (A) | 12 | Eastern A Divisional |
| 21-04 | Aaron Robinson | Glacier (AA) | 12 | MCPS Invite |
| 21-03 | Corbin Wood | Ennis (C) | 10 | Butte Invite |
| 21-02.75 | Alec Nehring | Manhattan (B) | 12 | State B |
| 21-02.5 | Kellen Round | Loyola Sacred Heart (B) | 11 | MCPS Invite |
| 21-01.5 | Gabe Sulser | Billings Senior (AA) | 10 | Bozeman vs Billings Senior |
| 21-01 | Cade Benjamin | Powell Co./Deer Lodge (B) | 11 | Western B Divisonal |
| 21-00.5 | Lucas Blankers | Lincoln Co./Eureka (B) | 12 | State B |
| 21-00.25 | Caleb Petross | Custer Co./Miles City (A) | 11 | Sidney Invitational |
| 21-00.25 | Austin Zacher | Billings Skyview (AA) | 12 | Skyview Meet |
| 21-00 | Jacob Clairmont | Polson (A) | 12 | MCPS Invite |
| 21-00 | Jared Craig | Laurel (A) | 11 | John Polich Cowgirl/Cowboy Invitational Track Meet |
| 21-00 | Strother Cooper | Loyola Sacred Heart (B) | 12 | State B |
| 21-00 | Keaton Krantz | Flathead (AA) | 12 | State AA |
| 20-11.75 | Kevin Blanksma | Manhattan Christian (C) | 12 | Manhattan Invitational |
| 20-11 | Troy Andersen | Beaverhead Co./Dillon (A) | 11 | Frenchtown Invite |
| 20-11 | Terik Fike | Joliet (B) | 10 | Southern B Divisional |
| 20-10.75 | Trace Jones | Sidney (A) | 11 | Sidney Invitational |
| 20-10 | Elias Dewaters | Missoula Sentinel (AA) | 9 | Missoula Quad |
| 20-10 | Kelly Murnion | Garfield Co./Jordan (C) | 12 | Southern C Divisional Meet |
| 20-10 | Morgan Eitel | Belgrade (AA) | 12 | State A |
| 20-09.75 | Braxton Roth | Corvallis (A) | 11 | Western A Divisionals |
| 20-09 | Logan Stephens | Columbia Falls (A) | 11 | Whitefish A.R.M. |
| 20-09 | Jeffrey Scholla | Richey-Lambert (C) | 10 | Eastern C Divisional |
| 20-08.75 | Xavier Pace | Great Falls CMR (AA) | 11 | Great Falls City Meet |
| 20-08.5 | Cody Wiley | Flathead (AA) | 12 | Western AA Divisional |
| 20-08.25 | Jesse Hatler | Great Falls (AA) | 11 | Great Falls City Meet |
| 20-08 | Tyler Burk | Custer Co./Miles City (A) | 11 | Glendive Elks Meet |
| 20-07.75 | Allexander Kosel | Roberts (C) | 10 | Southern C Divisional |
| 20-07.75 | Donte Wohlfeil | Huntley Project (B) | 12 | Southern B |
| 20-07.5 | Parker Spadt | Frenchtown (A) | 12 | MCPS Invite |
| 20-07.5 | Bryar Lange | Savage (C) | 11 | Eastern C Divisional |
| 20-7 | Kaleb Tocco | Billings Skyview (AA) | 12 | Billings Public Schools City Meet |
| 20-07 | Hayden Van Winkle | Belgrade (AA) | 11 | Senior Night |
| 20-07 | Paul Johnstone | Forsyth (B) | 10 | Stillwater Track Meet |