| Mark | Athlete | School | Year | Meet |
|---|
| 48-01 | Caiden Sekuterski | Cascade (C) | 12 | State C Championship |
| 48-00.5 | Scott Klinker | Great Falls (AA) | 12 | State AA Championship |
| 47-02.25 | Sam Henderson | Butte (AA) | 11 | State AA Championship |
| 46-03.25 | Trystin Chapel | Billings Senior (AA) | 12 | State AA Championship |
| 46-00.25 | Quinn Clark | Gallatin (Bozeman) (AA) | 12 | State AA Championship |
| 45-11.75 | Aayden Simmons | Helena (AA) | 11 | State AA Championship |
| 45-11.5 | Kohbe Smith | Dawson Co./Glendive (A) | 12 | State A Championship |
| 45-11 | Porter Gibbs | Missoula Big Sky (AA) | 11 | Big Sky-Flathead Dual |
| 45-05.5 | Bridger Burrows | Laurel (A) | 10 | State A Championship |
| 45-04.25 | Donovan Gibbs | Circle (C) | 12 | Eastern C Divisional |
| 45-04 | Oliver Simianer | Missoula Big Sky (AA) | 12 | Big Sky-Flathead Dual |
| 44-08 | Jeremiah Saari | Helena Capital (AA) | 12 | Western AA Divisional |
| 44-07.5 | Johnslee Pierre | Lustre Christian (C) | 10 | Eastern C Divisional |
| 44-02.5 | Cooper Pelc | Glacier (AA) | 9 | Western AA Divisional |
| 44-02.25 | Ethan Stack | Loyola Sacred Heart (B) | 11 | State B Championship |
| 44-01.75 | Tamret Savik | Bigfork (A) | 10 | State A Championship |
| 44-01.25 | Carson Krack | Whitefish (A) | 12 | State A Championship |
| 43-10 | Boaz McKinney | Billings Skyview (AA) | 11 | Billings Invitational |
| 43-09 | Lex Steckelberg | Gallatin (Bozeman) (AA) | 12 | State AA Championship |
| 43-05.25 | Nicholas Bray | Belgrade (AA) | 11 | Midland Roundtable Top 10 |
| 43-04.75 | Wyatt Barnes | Bigfork (A) | 12 | State A Championship |
| 43-04.5 | Brody Thornsberry | Flathead (AA) | 12 | MCPS Invitational |
| 43-04 | Trey Peterson | Helena (AA) | 10 | Western AA Divisional |
| 43-03.25 | Joshua Eckhart | Hardin (A) | 11 | State A Championship |
| 43-03 | Oak Sullivan | Bozeman (AA) | 12 | Bozeman Quad |
| 43-03 | Jack Clevenger | Loyola Sacred Heart (B) | 11 | State B Championship |
| 43-02.5 | Ty Leischner | Scobey (C) | 12 | 3C Districts |
| 43-02 | Grady Walker | Missoula Sentinel (AA) | 12 | State AA Championship |
| 43-00.5 | Tevin Keller | Billings Senior (AA) | 11 | Gary Benson Border War (WY) |
| 43-00.25 | Kenyan Davis | Harlowton-Ryegate-Judith Gap (C) | 11 | 5C Districts |
| 43-00 | Dylan Garcia | Billings West (AA) | 10 | Billings Invitational |
| 42-10 | Jacob Dolezal | Flathead (AA) | 12 | Last Chance Quad |
| 42-10 | Gabriel Glassing | Laurel (A) | 9 | Eastern A Divisional |
| 42-09.5 | Talen Reynolds | Loyola Sacred Heart (B) | 12 | State B Championship |
| 42-09 | Connor Durglo | Ronan (A) | 11 | Lake County Meet |
| 42-06 | Beau Kastner | Belgrade (AA) | 12 | Eastern AA Divisional |
| 42-05.75 | Ricky Williams | Noxon (C) | 11 | State C Championship |
| 42-03.5 | Gage Witt | Park City (B) | 12 | Billings West Meet 4/23 |
| 42-02.5 | Stephen Riley | Flathead (AA) | 12 | Kalispell Time Trials |
| 42-02-5 | Jayden Bogunovich | Billings West (AA) | 10 | State AA Championship |
| 42-01 | Gus Kosel | Roberts (C) | 9 | Joliet/Park City Invitational |
| 42-01 | Brantly Salmonsen | Glacier (AA) | 12 | Western AA Divisional |
| 42-00.5 | Jayvyn Gallup | Billings Skyview (AA) | 11 | Eastern AA Divisional |
| 42-00 | Hunter Stevens | Jefferson/Boulder (B) | 11 | State B Championship |
| 41-11.5 | Carter Bullins | Flathead (AA) | 12 | Western AA Divisional |
| 41-11.5 | Sean Klem | Billings West (AA) | 10 | Swede Dahlberg Invitational |
| 41-10 | Malik Lyttle | Loyola Sacred Heart (B) | 12 | Western B Divisional |
| 41-10 | Cash Smith | Belt (C) | 10 | Northern C Divisional |
| 41-10 | Brody Rasor | Drummond (C) | 12 | 13C Districts |
| 41-08.5 | Ryland St. John | Chester-Joplin-Inverness (C) | 10 | Cascade Top 8 Meet |
| 41-08.25 | Tucker Huckaba | Whitehall (B) | 10 | State B Championship |
| 41-08 | Owen Lawson | Billings West (AA) | 10 | Billings Central Invite |
| 41-07.25 | Cohen Andrews | Butte (AA) | 10 | Butte-Skyview Dual |
| 41-07 | Stanley Stremick | Columbia Falls (A) | 11 | Whitefish ARM Invitational |
| 41-07 | Conor Toivonen | Helena Capital (AA) | 11 | Helena Crosstown Meet |
| 41-06.75 | Brady Olson | Three Forks (B) | 10 | State B Championship |
| 41-06.5 | Mason Titeca | Sweet Grass Co./Big Timber (B) | 10 | Red Lodge Invitational |
| 41-04 | Jim Tew | Broadwater/Townsend (B) | 9 | State B Championship |
| 41-04 | Eli Jones | Victor (C) | 9 | Seeley-Swan Invitational |
| 41-04 | Leighton Cyr | Frenchtown (A) | 11 | Frenchtown Invitational |
| 41-03.5 | Isaac Umphrey | St. Ignatius (B) | 11 | Western B Divisional |
| 41-02.5 | Jack Robinson | Glacier (AA) | 10 | Western AA Divisional |
| 41-02 | Kaleb Schur | Great Falls (AA) | 12 | Flathead-Great Falls Dual |
| 41-01.25 | Rafe Spring | Gallatin (Bozeman) (AA) | 12 | Eastern AA Divisional |
| 41-01 | Elias Bonner | Billings West (AA) | 10 | Billings West Triangular 3/29 |
| 41-01 | Cooper Michaud | Frenchtown (A) | 9 | State A Championship |
| 41-01 | Nolan Kamerman | Melstone (C) | 10 | State C Championship |
| 41-00.75 | Jack Lucke | Bigfork (A) | 10 | State A Championship |
| 41-00 | Tristan Watson | Great Falls (AA) | 12 | Eastern AA Divisional |