| Event | Final | Status | |
|---|---|---|---|
| Men 400 M Hurdles Open (Final) | 1|1 | ||
| Sunday 1:14 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 | Rai BENJAMIN Nike |
47.04 SB WL | 0.196 | |
| 2 | 5 | Trevor BASSITT Unattached |
47.47 PB | 0.174 | |
| 3 | 4 | Khallifah ROSSER Nike |
47.65 | 0.246 | |
| 4 | 8 | CJ ALLEN Unattached |
48.17 PB | 0.226 | |
| 5 | 6 | Quincy HALL adidas |
48.33 | 0.203 | |
| 6 | 2 | Amere LATTIN adidas |
48.53 PB | 0.193 | |
| 7 | 9 | Aldrich BAILEY Unattached |
49.43 | 0.219 | |
| 8 | 3 | Quincy DOWNING Tracksmith |
50.09 | 0.171 |