| Mark | Athlete | School | Year | Meet |
|---|
| 179-07 | Alec Nehring | Manhattan (B) | 12 | 5B Districts |
| 171-03 | Austin Forson | Powell Co./Deer Lodge (B) | 10 | Frenchtown Invite |
| 166-02 | Braydon Deming | Billings West (AA) | 11 | Eastern AA Divisionals |
| 164-11 | Emmit Bartsch | Billings Senior (AA) | 11 | Billings Public Schools City Meet |
| 164-07 | Bryson Deming | Billings West (AA) | 11 | Skyview/West High/Bozeman High |
| 164-03 | Cade Wessel | Bozeman (AA) | 11 | Swede Dahlberg Invitational |
| 163-11 | Skylar Jessop | Corvallis (A) | 12 | Wayne Estes Track Meet |
| 163-04 | McKenzie Holt | Thompson Falls (B) | 11 | MCPS Invite |
| 162-02 | Ethan Saberhagen | Billings Senior (AA) | 10 | State AA |
| 159-11 | Charles Barron | Billings Senior (AA) | 12 | State AA |
| 157-06 | Ben Hardy | Fairview (C) | 12 | R-L Invitational |
| 157-01 | Ty Morgan | Ennis (C) | 11 | Western C Divisonal |
| 157-00 | Josh McCracken | Flathead (AA) | 12 | Western AA Divisional |
| 156-11 | Blade Miller | Billings West (AA) | 11 | Eastern AA Divisionals |
| 156-07 | Michael Smith | Helena Capital (AA) | 12 | State AA |
| 154-00 | Kyle Schulte | Butte Central (A) | 12 | MCPS Invite |
| 153-00 | Cantor Coverdell | Fairfield (B) | 11 | 1B Districts |
| 152-03 | Asad Khan | Billings West (AA) | 12 | Skyview/Butte/West High |
| 152-00 | Noah Danielson | Great Falls CMR (AA) | 12 | CMR/Flathead |
| 150-07 | Chase Benson | Helena (AA) | 12 | Helena vs. Great Falls High |
| 149-07 | Patrick Griffin | Beaverhead Co./Dillon (A) | 11 | State A |
| 149-06 | Jory Breen | Missoula Sentinel (AA) | 12 | Missoula Triangular |
| 149-04 | Spencer Jessop | Corvallis (A) | | Russ Pilcher Top 10 |
| 148-09 | Jordan Marsh | Reed Point-Rapelje (C) | 12 | Southern C Divisional |
| 147-05 | Brad Kamps | Manhattan Christian (C) | 11 | District 11/12-C |
| 147-04 | Kyle Finch | Beaverhead Co./Dillon (A) | 12 | Frenchtown Invite |
| 146-11 | Jaylen Taggart | Hamilton (A) | 11 | Western A Divisionals |
| 146-04 | Alec Akina | Bozeman (AA) | 12 | Skyview/West High/Bozeman High |
| 146-00 | Dugan Runkel | Charlo (C) | 12 | State C |
| 145-03 | Morgan Eitel | Belgrade (AA) | 12 | MCPS Invite |
| 145-03 | Spencer G Jessop | Corvallis (A) | | Frenchtown Invite |
| 145-00 | Mike Corrigan | Polson (A) | 12 | Frenchtown Invite |
| 144-11 | Matt Harrison | Fergus/Lewistown (A) | 12 | MidLand Round Table Top Ten |
| 144-08 | Ross Coleman | Bigfork (B) | 12 | Whitefish A.R.M. |
| 144-07 | Luke Channer | Corvallis (A) | 12 | Sapphire Twilight Meet |
| 144-06 | Carter Hughes | Sidney (A) | 9 | Eastern A Super Divisionals |
| 144-05 | Spencer T Jessop | Corvallis (A) | | Wayne Estes Track Meet |
| 144-04 | Justin Jenks | Helena Capital (AA) | 10 | Western AA Divisional |
| 144-01 | Roddy Gadeberg | Colstrip (B) | 12 | District 3-B Meet |
| 142-11 | Hunter Severson | Sidney (A) | 12 | Glendive Elks Meet |
| 142-09 | Nathan Hammer | Glacier (AA) | 12 | Whitefish A.R.M. |
| 142-09 | Matt Smith | Belgrade (AA) | 12 | Helena Gt. Falls Belgrade |
| 142-05 | Dillon Spear | Hamilton (A) | 11 | KLH Memorial |
| 140-10 | Roscoe Townsend | Bozeman (AA) | 12 | Eastern AA Divisionals |
| 140-08 | Maxwel Myers | Sheridan (C) | | Billings Invite |
| 140-02 | Trevor Toavs | Glasgow (B) | 12 | Sidney Invitational |