| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Toyota Open (Prelims) | 4| | ||
| 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 | 9 | Elija GODWIN Georgia |
45.42 Q | 0.231 | |
| 2 | 7 | Tyler TERRY Unattached |
46.01 Q | 0.196 | |
| 3 | 5 | Champion ALLISON Florida |
46.05 Q | 0.186 | |
| 4 | 3 | Tyler JOHNSON Ohio State |
46.19 PB | 0.267 | |
| 5 | 4 | Kahmari MONTGOMERY Nike |
46.44 | 0.152 | |
| 6 | 6 | Paul DEDEWO PhxTC/Tracksmith |
46.45 | 0.278 | |
| 7 | 2 | Leander FORBES Alabama |
47.02 | 0.246 | |
| DNS | 8 | Tyler WILLIAMS Colorado |
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