| American | 43.18 | |
| College | 43.61 |
| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 1 | JACKSON, Chad | FR | Adams State |
raw:49.38 New Mexico Collegiate Classic |
| 2 | FALLON, Jonah | FR | Colo. Sch. of Mines |
8th Annual Indoor Gorilla Classic |
| 3 | O'NEAL, Ryan | SO | raw:48.38 RMAC Outdoor Track & Field Championships | |
| 4 | LACA, Angel | SR | raw:47.56 RMAC Outdoor Track & Field Championships | |
| 5 | LARRIER, Zac | SR | Air Force |
43rd Aztec Invitational |
| 6 | CANO, Osvaldo | JR | Chadron State |
2021 Loper Invitational |
| 7 | CARDENAS, David | JR | Adams State |
|
| 8 | THOMPSON, Tim | FR | Colo. Sch. of Mines |
| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 1 | OSTLER, Garrett | FR | Unattached | |
| 2 | RALSTON, Ben | SO | MSU-Billings |
2023 GNAC Indoor Track and Field Championship |
| 3 | HAYWARD, Jesse | JR | Northern Colorado |
raw:49.47 Jack Christiansen Invitational and Glenn Morris Multi |
| 4 | GREENE II, Kenneth | JR | Unattached | |
| 5 | JEAN, Sebastian | FR | raw:49.45 Dr. Dan Caprioglio CSU Pueblo Early Bird Invitational | |
| 6 | GARCIA, Edgar | FR | Northern Colorado |
2023 Big Sky Indoor Track & Field Championships |
| 7 | GARY, Landon | FR | Unattached | |
| 8 | WILKINS, Joseph | SO | Western Colorado |
raw:49.84 Maverick Invite |
| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 1 | MCDONOUGH, Jacob | FR | Northern Colorado |
raw:52.04 Potts Invitational |
| 2 | MARTINEZ, Kennedy | SR | Western Colorado |
raw:50.94 RMAC Outdoor Track & Field Championships |
| 3 | GEBHARDT, Andrew | SO | Colo. Sch. of Mines |
|
| 4 | PROST, Connor | FR | Unattached | |
| 5 | CANO, Osiel | JR | Chadron State |
SDSU D2 Open |
| 6 | KING, Ryan | FR | CSU-Pueblo |
raw:50.47 Dr. Dan Caprioglio CSU Pueblo Early Bird Invitational |
| 7 | FULLER, Kyland | FR | Chadron State |
|
| 8 | VALDEZ, Michael | SO | MSU Denver |
raw:52.30 Dr. Dan Caprioglio CSU Pueblo Early Bird Invitational |
| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 2 | NAMBA, Riley | JR | Western Colorado |
raw:54.08 Western Colorado Open |
| 3 | BENNETT, Moise | FR | Northern Colorado |
raw:53.24 Potts Invitational |
| 4 | GRANT, Jordon | JR | MSU Denver |
raw:53.03 Mines Pre-Conference Invite |
| 5 | COVENTRY, Sage | JR | Wyoming |
raw:53.18 CU Invitational |
| 6 | DIEKE, Camrin | SO | Western Colorado |
raw:53.43 Mines Kit Mayer Classic (Wed) |
| 7 | FRANCO, Mario | FR | CSU-Pueblo |