| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Hurdles (First Round) | 3| | ||
| Wednesday 8:20 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| CR | Collegiate | Rai Benjamin - USC | 47.02 | 6/8/2018 |
| FR | Facility | Kerron Clement - Florida | 47.56 | 6/11/2005 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 6 | Cass ELLIOTT Washington [SR] |
50.40 Q | |
| 2 | 7 | Jared MCALVEY Washington St. [JR] |
51.07 Q | |
| 3 | 3 | Caleb ROBERSON Long Beach St. [SO] |
51.38 Q | |
| 4 | 4 | Phillip JEFFERSON Iowa [SO] |
52.11 | |
| 5 | 2 | Nathan FARRELL Iowa [SO] |
52.98 | |
| 6 | 5 | Bryan HANEY Wichita State [FR] |
53.13 | |
| 7 | 8 | Garrett NELSON Colorado [JR] |
53.94 | |
| 8 | 1 | Cameron BREIER Air Force [SO] |
54.60 |