| Event | Semi | Status | |
|---|---|---|---|
| Men 400 M Hurdles (Semifinals) | 3| | ||
| Wednesday 8:30 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| FR | Facility | Michael Stigler - Kansas | 48.44 | 2015 |
| MR | Meet | Rai Benjamin - USC | 47.02 | 6/8/2018 |
| CR | Collegiate | Rai Benjamin - USC | 47.02 | 6/8/2018 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 7 | Chris ROBINSON Alabama [JR] |
48.79 Q | |
| 2 | 6 | Nathaniel EZEKIEL Baylor [SO] |
48.95 Q | |
| 3 | 9 | Rasheeme GRIFFITH Tennessee [JR] |
49.00 PB | |
| 4 | 5 | Cass ELLIOTT Washington [SR] |
49.13 PB | |
| 5 | 2 | Collin SIEFFERT Florida [SR] |
50.53 PB | |
| 6 | 8 | James RIVERA Florida State [SR] |
50.70 | |
| 7 | 4 | Cameron WILMINGTON Kansas [JR] |
50.86 | |
| 8 | 3 | Robert WILLIAMS Illinois [JR] |
51.07 |