| Mark | Athlete | School | Year | Meet |
|---|
| 46-04.75 | Mark Estes | Glacier (AA) | 12 | State AA |
| 45-00 | Hunter Nicholson | Glacier (AA) | 12 | MCPS Invite |
| 44-07.25 | Paul Johnstone | Forsyth (B) | 12 | State B |
| 44-06.75 | Isaac Lysaght | Billings Senior (AA) | 12 | State AA |
| 44-05 | Brett Glaser | Glasgow (B) | 11 | State B |
| 44-04.75 | Zane Johnson | Beaverhead Co./Dillon (A) | 11 | State A |
| 44-04.5 | Caleb Ferguson | Helena (AA) | 12 | State AA |
| 44-03 | Levi Brubaker | Noxon (C) | 11 | State C |
| 44-02 | Brody Grebe | Melstone (C) | 11 | Snowflake Meet |
| 44-02 | Dawson Fowler | Belgrade (AA) | 12 | Eastern A Divisional |
| 43-10.75 | Casey Cayer | Richey-Lambert (C) | 11 | State C |
| 43-03 | Logan Kleinhans | Bozeman (AA) | 12 | Midland Roundtable Top 10 |
| 43-02.5 | Logan Lewis | Corvallis (A) | 11 | State A |
| 43-02.25 | Seth Moon | Flathead (AA) | 11 | State AA |
| 43-02 | Ry Olson | Joliet (B) | 11 | Al Walker Memorial |
| 43-02 | Allexander Kosel | Roberts (C) | 12 | Snowflake Meet |
| 43-01 | Elias Dewaters | Missoula Sentinel (AA) | 11 | Sentinel-Glacier Dual |
| 43-00.75 | Braden Smith | Whitehall (B) | 12 | State B |
| 42-11.75 | Pascual Gutierrez | Missoula Big Sky (AA) | 12 | State AA |
| 42-11.25 | Caden Harkins | Glacier (AA) | 12 | State AA |
| 42-08.25 | Bridger Bell | Loyola Sacred Heart (B) | 12 | KLH Invitational |
| 42-06 | Brandon Managhan | Plains (C) | 12 | State C |
| 42-02.25 | Steven Ray | Custer Co./Miles City (A) | 11 | Sidney Invitational |
| 42-01 | Vern Homner | Harrison (C) | 10 | John Cheek Top 8 Track and Field Meet |
| 41-11 | David Koppang | Loyola Sacred Heart (B) | 12 | Seeley-Swan Invitational |
| 41-10.25 | Sam Menicke | Whitefish (A) | 10 | State A |
| 41-10 | Taylor Rowlison | Joliet (B) | 12 | Park City/Harlo Invitational |
| 41-09.5 | Keegan Barnes | Great Falls CMR (AA) | 10 | Skor Dekam Inv |
| 41-08.75 | Ethan Anderson | Scobey (C) | 12 | State C |
| 41-08.75 | Dylan Webster | Bridger (C) | 12 | Tri-Valley Meet |
| 41-08 | Caleb Bailey | Joliet (B) | 10 | Laurel Varsity Invite |
| 41-07 | Logan Peila | Custer Co./Miles City (A) | 10 | Sidney Invitational |
| 41-06.75 | Keenan Reynolds | Huntley Project (B) | 12 | Gallatin Valley Invitational |
| 41-06.5 | Ryan Tirrell | Loyola Sacred Heart (B) | 11 | Western B Divisional |
| 41-06 | Caden Ingraham | Missoula Sentinel (AA) | 12 | Sentinel-Glacier Dual |
| 41-06 | Dylan Miller | North Star (C) | 12 | Northern C Divisional Meet |
| 41-05.5 | Jace DeWalt | Missoula Sentinel (AA) | 11 | Butte/Skyview/Sentinel Triangular |
| 41-05 | Bryce Olson | Three Forks (B) | 11 | Southern B Divisional |
| 41-04.5 | Danny Hoisington | Thompson Falls (B) | 12 | Jim Johnson Track Meet |
| 41-03.75 | Kordel Ellis | Huntley Project (B) | 10 | Billings Invitational |
| 41-03.5 | Jeffrey Jacobs | Frenchtown (A) | 9 | Jim Johnson Track Meet |
| 41-03.25 | Keith Johnson | Libby (A) | 10 | Nelson-Thomas ABC Meet |
| 41-03 | Marques White Horse | Wolf Point (B) | 12 | State B |
| 41-02.75 | Ridge Sargent | Westby-Grenora (C) | 10 | State C |
| 41-02 | Lucas Harper | Billings Senior (AA) | 12 | State AA |
| 41-01 | Cody Gairrett | Billings Senior (AA) | 11 | Eastern AA Divisional |
| 41-01 | Cade Briggs | Whitehall (B) | 11 | John Cheek Top 8 Track and Field Meet |
| 41-01 | Logan Kolodejchuk | Columbia Falls (A) | 12 | Archie Roe Invite |
| 41-00.5 | Nathan Weber | Forsyth (B) | 12 | State B |
| 41-00 | Jaxon Wittmayer | Laurel (A) | 9 | State A |