| 1. | - | | Relay Team | 89.19a | CO | Lyons | Boulder County Championships 2012 | Sat, Apr 21 |
| 2. | - | | Relay Team | 1:32.44a | CO | Sargent | Colorado State Track and Field Championsips | Thu, May 17 |
| 3. | - | | Relay Team | 1:32.68a | CO | Wiggins | Colorado State Track and Field Championsips | Thu, May 17 |
| 4. | - | | Relay Team | 1:33.00a | CO | Lutheran-Parker | Colorado State Track and Field Championsips | Thu, May 17 |
| 5. | - | | Relay Team | 1:33.35a | CO | Yuma | Colorado State Track and Field Championsips | Thu, May 17 |
| 6. | - | | Relay Team | 1:33.78a | CO | Calhan | Colorado State Track and Field Championsips | Thu, May 17 |
| 7. | - | | Relay Team | 1:33.96a | CO | Wray | Colorado State Track and Field Championsips | Thu, May 17 |
| 8. | - | | Relay Team | 1:34.28a | CO | Simla | Colorado State Track and Field Championsips | Thu, May 17 |
| 9. | - | | Relay Team | 1:34.43a | CO | Mancos | Colorado State Track and Field Championsips | Thu, May 17 |
| 10. | - | | Relay Team | 1:34.89a | CO | Kiowa | Colorado State Track and Field Championsips | Thu, May 17 |
| 11. | - | | Relay Team | 1:35.12a | CO | Del Norte | Colorado State Track and Field Championsips | Thu, May 17 |
| 12. | - | | Relay Team | 1:35.48a | CO | Limon | Colorado State Track and Field Championsips | Thu, May 17 |
| 13. | - | | Relay Team | 1:35.54a | CO | La Veta | Colorado State Track and Field Championsips | Thu, May 17 |
| 14. | - | | Relay Team | 1:35.72a | CO | West Grand | Colorado State Track and Field Championsips | Thu, May 17 |
| 15. | - | | Toby Casias
Tala Atoafa
Sebatian Clarke
Jake Phelan | 1:35.86a | CO | Meeker | 2A/3A/4A Western Slope Leagues Meet 2012 | Thu, May 10 |
| 16. | - | | Conner Courter
Jaron Ragsdale
John Broadhead
Slator Aplin | 1:36.32a | CO | Telluride | Grand Junction Tiger Invitational 2012 | Sat, May 5 |
| 17. | - | | Relay Team | 1:36.33a | CO | Burlington | Cheyenne Wells Tiger Invitational 2012 | Thu, May 3 |
| 18. | - | | Andrew Koneman
Riley Herren
Michael Hannah
Dillan Offutt | 1:36.38a | CO | Denver Christian | Mile High League Championships 2012 | Sat, May 12 |
| 19. | - | | Colton Coombs
Connor Phalen
Dj Jamerson
Dylan McCrorey | 1:36.84a | CO | Rangely | Phil Wertman Invitational 2012 | Fri, Apr 20 |
| 20. | - | | Austin Allen
Jake Aguilar
Connor Steele
Tj Bolt | 1:37.69a | CO | Nederland | Mile High League Championships 2012 | Sat, May 12 |
| 21. | - | | Scott Peters
Jack Woods
Isaac Selden
Casey Nordyke | 1:37.74a | CO | Custer County | Primero Invitational 2012 | Thu, Apr 26 |
| 22. | - | | Dakota Zehner
Jordan Ferrier
Jack Redmond
Hunter Johnston | 1:39.72a | CO | Hayden | 2A/3A/4A Western Slope Leagues Meet 2012 | Thu, May 10 |
| 23. | - | | Keegan Leavell
Jourdan Hottinger
Austin Spear
Jared Clarkson | 1:39.83a | CO | Akron | Wray Invitational 2012 | Thu, Apr 19 |
| 24. | - | | Alex Quintana
Tj Gertner
Javy Rojo
Tito Fierro | 1:39.96a | CO | Holyoke | Early Qualifier | Tue, Mar 20 |
| 25. | - | | Ryan Johnston
Stephen O'Connor-Sevill
Alex Goodwin
Mikeal Ford | 1:40.01a | CO | Dolores | Abel Velasquez Invitational 2012 | Sat, Apr 28 |
| 26. | - | | Relay Team | 1:40.17a | CO | The Vanguard | El Paso County Small School Championship 2012 | Sat, Apr 28 |
| 27. | - | | Steven Duce
Jaxon Gaita
Kyle Cotton
Jess Weaver | 1:40.39a | CO | Ouray | Coal Ridge Invitational 2012 | Fri, Apr 13 |
| 28. | - | | William Austin
Ethan Ferguson
Jesse Reed
Josiah Spano | 1:40.68a | CO | Paonia | 2A/3A/4A Western Slope Leagues Meet 2012 | Thu, May 10 |
| 29. | - | | Dallas Duran
Vincent Valdez
Dylan Howard
Seth Silver | 1:40.73a | CO | Hoehne | Tiger Relays 2012 | Fri, Apr 20 |
| 30. | - | | Paul Burt
Jonathan Hernandez
Ricky Aragon
Ezekial Camacho | 1:42.1ha | CO | Rocky Ford | La Junta Open 2012 | Fri, Mar 30 |
| 31. | - | | Kyle Boyle
Kaleb Schultz
Michael Ryan
Prawit Durgan | 1:42.12a | CO | Crested Butte Community | Center Viking Invitational 2012 | Sat, Mar 31 |
| 32. | - | | Relay Team | 1:42.35a | CO | Byers | Union Pacific League Meet 2012 | Fri, May 11 |
| 33. | - | | Corey Mikelson
Thomas Harold Olson III
Jaevyn Faulk
Oscar Lind | 1:42.90a | CO | Sedgwick County | Y/W County Area Meet 2012 | Tue, May 1 |
| 34. | - | | AJ Anderson
Nic Paxton
Joey Anderson
Keenan Bradshaw | 1:43.39a | CO | Soroco | Warrior Wild West Invitational 2012 | Fri, Mar 30 |
| 35. | - | | Relay Team | 1:44.29a | CO | Peyton | Black Forest League Meet 2012 | Sat, May 12 |
| 36. | - | | Relay Team | 1:44.83a | CO | Center | Southern Peaks League Championships - 5/11/2012 | Fri, May 11 |
| 37. | - | | Zach West
Nick Morgan
Ryan Haynes
Dustin Stalder | 1:45.00a | CO | Crowley County | John Tate Challenge Cup 2012 | Fri, Apr 13 |
| 38. | - | | Relay Team | 1:48.0ha | CO | Fowler | La Junta Open 2012 | Fri, Mar 30 |
| 39. | - | | Ty Koenig
Joseph Bunker
Calder Larsen
Kevin Crowther | 1:51.99a | CO | Sanford | Center Viking Invitational 2012 | Sat, Mar 31 |
| 40. | - | | Relay Team | 1:53.2ha | CO | Las Animas | La Junta Open 2012 | Fri, Mar 30 |
