| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Hurdles Open (Prelims) | 2|4 | ||
| Friday 6:35 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Meet | Rai Benjamin - Nike | 46.83 | 6/26/2021 |
| FR | Hayward | Rai Benjamin - USA | 46.83 | 6/26/2021 |
| AR | American | Rai Benjamin - Nike | 46.17 | 8/3/2021 |
| WR | World | Karsten Warholm - NOR | 45.94 | 8/3/2021 |
| WQ | World Qualifier | 48.90 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 7 | Khallifah ROSSER Unattached |
50.00 Q | 0.247 | |
| 2 | 6 | CJ ALLEN Unattached |
50.03 Q | 0.219 | |
| 3 | 8 | James SMITH Texas A&M |
50.56 Q | 0.240 | |
| 4 | 5 | Drake SCHNEIDER Montana St |
51.60 | 0.230 | |
| 5 | 4 | Justin YOUNG U S M A |
52.03 | 0.176 | |
| 6 | 9 | Malcum TATUM C P T C |
52.17 | 0.218 | |
| 7 | 3 | Jameson WOODELL Rutgers |
54.11 | 0.188 |