| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Dash (Prelims) | 3|6 | ||
| Friday 6:50 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Big 12 | Jonathan Jones - Texas | 44.43 | 2022 |
| FR | Facility | Lewis Banda - Arizona State | 44.58 | 2004 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 7 | Michael JOSEPH 26 Kansas [SR] |
45.75 Q | |
| 2 | 6 | Mason PAGE 45 Oklahoma State [SO] |
45.92 | |
| 3 | 8 | Elijah FERGUSON Texas Tech [FR] |
46.63 PB | |
| 4 | 9 | Blake WYNNE Oklahoma State [JR] |
46.91 SB | |
| 5 | 5 | Anthony EAST III Houston [SR] |
47.12 | |
| 6 | 3 | Colton CONYERS TCU [JR] |
47.17 PB | |
| 7 | 4 | Dennis MINKAH Baylor [FR] |
48.20 |