| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Hurdles Open (Prelims) | 3| | ||
| Friday 6:16 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| WR | World | Karsten Warholm - NOR | 45.94 | 8/3/2021 |
| AR | American | Rai Benjamin - Nike | 46.17 | 8/3/2021 |
| MR | Meet | Rai Benjamin - Nike | 46.83 | 6/26/2021 |
| FR | Facility | Alison dos Santos - BRA | 46.29 | 7/19/2022 |
| WQ | World Champ Q | 48.70 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 6 | Quivell JORDAN-BACOT Tracksmith |
49.98 Q | 0.171 | |
| 2 | 7 | Trevor BASSITT Unattached |
50.21 Q | 0.196 | |
| 3 | 2 | Amere LATTIN Unattached |
50.33 Q | 0.166 | |
| 4 | 8 | Cass ELLIOTT Washington |
50.40 Q | 0.213 | |
| 5 | 5 | James RIVERA Florida State |
50.50 | 0.197 | |
| 6 | 3 | Malcum TATUM Central Park Track Club |
51.49 | 0.251 | |
| 7 | 4 | Chris ROBINSON Alabama |
53.82 | 0.184 | |
| 8 | 1 | Eysias BANKS Unattached |
56.21 | 0.272 |