| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Toyota Open (Prelims) | 3| | ||
| Thursday 7:52 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Meet | Michael Johnson - Nike | 43.44 | 6/19/1996 |
| FR | Hayward | Michael Norman - USA | 43.60 | 5/28/2022 |
| AR | American | Michael Johnson - Nike | 43.18 | 8/26/1999 |
| WR | World | Wayde Van Niekerk - RSA | 43.03 | 8/14/2016 |
| WQ | World Qualifier | 44.90 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 8 | Vernon NORWOOD New Balance |
45.34 Q | 0.235 | |
| 2 | 3 | James BENSON Arkansas |
45.56 Q PB | 0.246 | |
| 3 | 4 | Noah WILLIAMS adidas |
45.82 Q SB | 0.222 | |
| 4 | 2 | Ismail TURNER U C L A |
45.92 | 0.202 | |
| 5 | 5 | Jordan WILLIS Virginia |
46.48 | 0.187 | |
| 6 | 6 | Nathan STROTHER Unattached |
46.82 SB | 0.197 | |
| 7 | 7 | Richard KUYKENDOLL Oklahoma |
48.93 | 0.209 | |
| DNS | 9 | Michael CHERRY Nike |
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