| Event | Semi | Status | |
|---|---|---|---|
| Men 400 M Toyota Open (Semis) | 1|2 | ||
| Friday 8:46 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 | 7 | Michael NORMAN Nike |
44.28 Q | 0.204 | |
| 2 | 6 | Randolph ROSS N. Carolina A&T |
44.36 Q | 0.213 | |
| 3 | 5 | Bryce DEADMON Nike |
44.95 Q | 0.186 | |
| 4 | 2 | Ismail TURNER U C L A |
45.33 | 0.252 | |
| 5 | 8 | Willington WRIGHT Texas |
45.50 | 0.241 | |
| 6 | 4 | Khaleb MCRAE Alabama |
45.55 | 0.200 | |
| 7 | 3 | Marqueze WASHINGTON Unattached |
46.12 | 0.163 | |
| 8 | 9 | Jaron FLOURNOY Nike |
46.81 | 0.200 |