| Mark | Athlete | School | Year | Meet |
|---|
| 21.53 | Dalton Daum | Butte (AA) | 12 | Eastern AA Divisional |
| 22.03 | Taylor Sylvester | Corvallis (A) | 12 | State A |
| 22.04 | Connor Murnion | Garfield Co./Jordan (C) | 12 | Miles City Invitational |
| 22.21 | Jacob Kleinhans | Bozeman (AA) | 12 | Midland Roundtable Top 10 |
| 22.23 | Cain Boschee | Glacier (AA) | 12 | Western AA Divisional |
| 22.24 | Kelly Murnion | Garfield Co./Jordan (C) | 11 | Miles City Invitational |
| 22.26 | Cleet Wrzesinski | Ennis (C) | 10 | State C |
| 22.31 | Brock Butcher | Fergus/Lewistown (A) | 12 | Midland Roundtable Top 10 |
| 22.31 | Anthony Taylor | Helena Capital (AA) | 12 | State AA |
| 22.34 | Stephan Not Afraid | Hardin (A) | 12 | Miles City Invitational |
| 22.35 | Sam Kirkeide | Missoula Big Sky (AA) | 12 | Western AA Divisional |
| 22.41 | Jed Nagler | Whitefish (A) | 11 | State A |
| 22.42 | Michael Gulledge | Billings Central (A) | 12 | State A |
| 22.43 | David Keena | Manhattan Christian (C) | 12 | State C |
| 22.57 | Sean Opland | Troy (B) | 11 | Lincoln County Meet |
| 22.61 | Nick VanHorssen | Helena (AA) | 11 | Western AA Divisional |
| 22.64 | Nate Rismon | Havre (A) | 11 | Havre Triangular 4/14 |
| 22.66 | Nolan Donisthorpe | Great Falls Central (C) | 12 | Northern C Divisional |
| 22.69 | Danny Burton | Helena Capital (AA) | 11 | Western AA Divisional |
| 22.74 | Jadin Casey | Stevensville (A) | 12 | MCPS Invitational |
| 22.77 | Turner Stone | Manhattan (B) | 11 | Midland Roundtable Top 10 |
| 22.80 | Gharrett Olson | Frenchtown (A) | 12 | State A |
| 22.82 | Josh Barrows | Helena (AA) | 12 | Helena Quadrangular |
| 22.85 | Chase Fossum | Glasgow (B) | 12 | North/East B Divisional |
| 22.87 | Scout Willcut | Glacier (AA) | 10 | Western AA Divisional |
| 22.88 | Tanner Dana | Columbia Falls (A) | 11 | State A |
| 22.89 | John Tolentino | Helena (AA) | 11 | Western AA Divisional |
| 22.90 | Nick Wrigg | Helena (AA) | 12 | Western AA Divisional |
| 22.91 | Keaton Anderson | Billings Senior (AA) | 10 | State AA |
| 22.92 | Remington Hjelvik | Billings West (AA) | 11 | Eastern AA Divisional |
| 23.03 | Anthony Byrns | Hot Springs (C) | 12 | State C |
| 23.04 | Ryan Clark | Shelby (B) | 12 | North/East B Divisional |
| 23.04 | Luke Gonsioroski | Baker (B) | 10 | Miles City Invitational |
| 23.05 | Drew Turner | Glacier (AA) | 9 | Western AA Divisional |
| 23.06 | Michael Delaney | Charlo (C) | 11 | Western C Divisional |
| 23.08 | Benji Phillips | Glasgow (B) | 10 | North/East B Divisional |
| 23.09 | Karill Apedaile | Hamilton (A) | 12 | Wayne Estes Invitational |
| 23.09 | Patrick McCarthy | Whitehall (B) | 12 | State B |
| 23.10 | Kyle Crossman | Hamilton (A) | 12 | Wayne Estes Invitational |
| 23.11 | Nick Wakai | Missoula Big Sky (AA) | 10 | Western AA Divisional |
| 23.11 | Braden Rykal | Jefferson/Boulder (B) | 12 | Helena Small Schools Meet |
| 23.12 | Jake Knack | Ennis (C) | 10 | Western C Divisional |
| 23.12 | Daniel Pendergast | Stevensville (A) | 12 | Wayne Estes Invitational |
| 23.14 | Robert Jones | Frenchtown (A) | 12 | Frenchtown Time Trials |
| 23.19 | Ben Hulme | Fort Benton (C) | 12 | State C |
| 23.20 | Thor Olson | Great Falls (AA) | 12 | Billings Invitational |