| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Hurdles Open (Prelims) | 2| | ||
| 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 | Rai BENJAMIN Nike |
49.05 Q | 0.192 | |
| 2 | 3 | James SMITH Texas A&M |
49.75 Q | 0.173 | |
| 3 | 7 | Taylor MCLAUGHLIN Unattached |
50.22 Q | 0.208 | |
| 4 | 2 | Drake SCHNEIDER Unattached |
50.33 Q | 0.236 | |
| 5 | 8 | Caleb CAVANAUGH Georgia |
50.59 | 0.202 | |
| 6 | 5 | Jared MCALVEY Washington State |
52.03 | 0.234 | |
| 7 | 4 | Joel SMITH Bethel MN |
52.11 | 0.202 | |
| 8 | 1 | Isaiah CHAPMAN Saint Augustine's |
53.75 | 0.298 |