| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | KAMINSKI, Carson | JR | Wyoming |
NT | |
| 5 | PHILLIPEE, Jerry | SO | Northwest Kansas | NT | |
| 6 | MUZENDA, Joseph | SO | Northwest Kansas | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | CARTER, Jarbirey | FR | Northwest Kansas | NT | |
| 3 | HARDY, Devontay | FR | Northwest Kansas | NT | |
| 4 | GREEN, Marcus | FR | MSU Denver |
54.80 | raw:54.59 Colorado Running Company Pre-Holiday Invite & Multi |
| 5 | PECENKA, Sean | SO | MSU Denver |
54.06 | raw:53.85 Colorado Running Company Pre-Holiday Invite & Multi |
| 6 | WETTERLING, Jack | FR | Colorado St. |
NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | GRANT, Jordon | SO | MSU Denver |
52.96 | raw:52.85 Kit Mayer Classic |
| 3 | EFRAIMSON, John | FR | 52.54 | raw:52.33 Colorado Running Company Pre-Holiday Invite & Multi | |
| 4 | HUBBARD, Brian | SR | Air Force |
50.94 | 2023 Mountain West Outdoor Track & Field Championships |
| 5 | ASHBY, Asend | JR | Unattached | 50.70 | |
| 6 | RING, Gabe | SO | Colo. Christian |
52.15 | raw:51.94 Air Force Holiday Opener |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | HOLCOMBE, Braeden | SR | Air Force |
50.57 | 2023 Mountain West Outdoor Track & Field Championships |
| 3 | HAPE, Cody | FR | Wyoming |
50.51 | raw:50.30 Wyoming Power Meet |
| 4 | GREENE II, Kenneth | SR | Unattached | 50.17 | |
| 5 | CLARKE, Owen | FR | MSU Denver |
50.12 | |
| 6 | GALLELLI, Dominic | JR | Colorado St. |
50.50 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | GARCIA, Edgar | SO | Northern Colorado |
49.60 | raw:49.49 Fum McGraw Power Meet |
| 3 | ROMIG, Cole | SO | Colorado |
49.51 | raw:49.30 Air Force Collegiate Open |
| 4 | ANDREWS, Dillon | SR | 49.39 | raw:49.28 Potts Invitational | |
| 5 | O'NEAL, Ryan | JR | 49.02 | raw:48.91 Jo Meaker Classic and Multi | |
| 6 | TRAGARZ, Danny | FR | Colorado |
49.50 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | ZUCKER, Noah | FR | Colorado St. |
48.90 | |
| 4 | JEAN, Sebastian | SO | 48.70 | raw:48.59 2023 RMAC Outdoor Track & Field Championships | |
| 5 | NELSON, Garrett | SR | Colorado |
48.65 | Tyson Invitational |
| 6 | MUNCY, Andrew | SO | 48.81 | raw:48.70 Potts Invitational |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | CURL, Wyatt | FR | Air Force |
NT | |
| 3 | GEHRING, Nick | FR | Colorado |
48.40 | |
| 4 | GILMORE, Ian | JR | Colorado |
47.34 | Desert Heat Classic 2023 |
| 5 | MILHOLEN, James | SR | Unattached | 46.06 | |
| 6 | BASKIN, Matthew | SR | Unattached | 48.00 |