| Mark | Athlete | School | Year | Meet |
|---|
| 23-01 | Boaz Mckinney | Billings Skyview (AA) | 12 | Eastern AA Divisional |
| 22-11 | Aayden Simmons | Helena (AA) | 12 | Helena Crosstown Meet |
| 22-08.5 | Sean Klem | Billings West (AA) | 11 | Billings Invite |
| 22-08.5 | Brant Ligameri | Cascade (C) | 11 | 10C District Meet |
| 22-05.5 | William Hollensteiner | Flathead (AA) | 11 | Western AA Divisional |
| 22-03.5 | Jarek Janz | Baker (B) | 12 | Baker Invitational |
| 22-02.5 | Josiah Coelho | Billings Senior (AA) | 11 | Midland Roundtable Top 10 |
| 22-02 | Sonny Phillips | Big Sandy (C) | 12 | Northern C Divisional |
| 22-02 | Johnslee Pierre | Lustre Christian (C) | 11 | Eastern C Divisional |
| 22-01 | Steele Harris | Great Falls (AA) | 10 | Great Falls Crosstown Meet |
| 22-00 | Bridger Burrows | Laurel (A) | 11 | Eastern A Divisional |
| 21-11.25 | Truman Giese | Fort Benton (C) | 11 | Cascade Top 8 Track Meet |
| 21-11 | Carson Nissen | Chinook (B) | 12 | 1B District Meet |
| 21-10.5 | Brody Hardy | Frenchtown (A) | 12 | Frenchtown Quadrangular |
| 21-10.25 | Sam Kilwein | Gallatin (Bozeman) (AA) | 12 | CMR/Gallatin Dual |
| 21-08.75 | Henry Kukowski | Plentywood (C) | 11 | 2C District Meet |
| 21-08.25 | Tyler Langbehn | Fergus/Lewistown (A) | 10 | Eastern A Divisional |
| 21-08 | Dylan Garcia | Billings West (AA) | 11 | Dan Hansen Invitational (WY) |
| 21-07.5 | Ryder Wiggins | Forsyth (C) | 9 | Tri-Valley Meet |
| 21-07 | Axel Becker | Denton-Geyser-Stanford (C) | 12 | Cascade Top 8 Track Meet |
| 21-05.5 | Jayden Bogunovich | Billings West (AA) | 11 | Senior/Gallatin/West Triangular |
| 21-05.5 | Cooper Nelson | Helena Capital (AA) | 11 | Helena Small Schools Invite |
| 21-05 | Chase Chaffin | Glacier (AA) | 11 | Columbia Falls/Glacier Dual |
| 21-04.25 | Cash Smith | Belt (C) | 11 | Mustang Invite |
| 21-04 | McCoy Townsend | Darby (B) | 11 | Western B/C Divisional |
| 21-04 | Stuart Brennan | Corvallis (A) | 12 | Frenchtown Invite |
| 21-03.75 | Buck Prather | Columbus (B) | 9 | Snowflake Invitational |
| 21-3.75 | Stanley Stremick | Columbia Falls (A) | 12 | Whitefish ARM Invitational |
| 21-03.5 | Dylan Bache | Butte (AA) | 12 | Big Sky/Butte Dual |
| 21-03.5 | Cooper Pelc | Glacier (AA) | 10 | Columbia Falls/Glacier Dual |
| 21-02.75 | Ben Bliven | Flathead (AA) | 12 | Western AA Divisional |
| 21-02 | Spencer Hodge | Glacier (AA) | 10 | Columbia Falls/Glacier Dual |
| 21-01.75 | Maron Fines | Missoula Big Sky (AA) | 10 | Western AA Divisional |
| 21-01.75 | Trey Meredith | Melstone (C) | 12 | Tri-Valley Meet |
| 21-01.5 | Eli Jones | Darby (B) | 10 | Western B/C Divisional |
| 21-01.25 | Nicholas Bray | Belgrade (AA) | 12 | Eastern AA Divisional |
| 21-01.25 | Cohen Andrews | Butte (AA) | 11 | Last Chance Qualifier |
| 21-01 | Easton Brooks | Columbia Falls (A) | 11 | Columbia Falls/Glacier Dual |
| 21-01 | Isak Soyland | Columbia Falls (A) | 12 | Russ Plicher Western Top 10 |
| 21-01 | Oliver Caton | Missoula Hellgate (AA) | 10 | Hellgate/Sentinel/Flathead Tri |
| 21-00.5 | Tocher Lee | Butte (AA) | 12 | Butte/Capital Dual |
| 20-11.25 | Tevin Keller | Billings Senior (AA) | 12 | Eastern AA Divisional |
| 20-11.25 | Ryan Hanson | Butte (AA) | 11 | Butte/Capital Dual |
| 20-11 | Blake Carver | Great Falls (AA) | 12 | Great Falls Crosstown Meet |
| 20-11 | Mason Corwin | East Helena (A) | 10 | Eastern A Divisional |
| 20-11 | Jack Clevenger | Loyola Sacred Heart (B) | 12 | Western B/C Divisional |
| 20-10.5 | Joshua Eckhart | Hardin (A) | 12 | Sidney Twilight Meet |
| 20-10.5 | Christian Triemstra | Manhattan Christian (C) | 12 | Gallatin Valley Invite |
| 20-10 | Carter Petre | Helena (AA) | 12 | Great Falls v Helena |
| 20-10 | Wade Qualtier | Ronan (A) | 12 | Western A Divisional |
| 20-09 | Ricky Williams | Noxon (C) | 12 | TerriFic & FanTastic Track Meet |
| 20-09 | Nolan Kamerman | Melstone (C) | 11 | Tri-Valley Meet |
| 20-8.75 | Kanen Brickert | Columbia Falls (A) | 12 | Columbia Falls/Glacier Dual |
| 20-08.5 | Chaz Walsh | Fergus/Lewistown (A) | 9 | John Polich Invitational |
| 20-08.5 | Calvin Bucklin | Missoula Sentinel (AA) | 11 | Glacier/Sentinel Dual |
| 20-08.25 | Mason Titeca | Sweet Grass Co./Big Timber (B) | 11 | Al Walker Memorial Meet |
| 20-08 | Canin Christiansen | Beaverhead Co./Dillon (A) | 10 | Western A Divisional |
| 20-07.25 | Gus Kosel | Roberts (C) | 10 | Tri-Valley Meet |
| 20-07 | Dustone Cyrus | Arlee (B) | 10 | Big Sky Quad |
| 20-07 | Billy Corette | Frenchtown (A) | | Hamilton Bronc Invitational |
| 20-07 | Bobby Gutzman | Gallatin (Bozeman) (AA) | 11 | Last Chance Qualifier |
| 20-07 | Reese Moon | Culbertson (C) | 12 | Sidney Small Invite |