| Event | Heat | Status | |
|---|---|---|---|
| Men 400 M Hurdles (First Round) | 4| | ||
| 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 | 2 | Ayden OWENS-DELERME Arkansas [SR] |
50.13 Q | |
| 2 | 5 | Robert WILLIAMS Illinois [JR] |
50.35 Q PB | |
| 3 | 7 | Darek HACKETT Air Force [SO] |
50.76 Q PB | |
| 4 | 4 | Chris BRINKLEY Texas [FR] |
51.40 | |
| 5 | 8 | Zaire WARING San Jose St. [FR] |
51.70 PB | |
| 6 | 3 | Toby PENNER Wichita State [SR] |
52.30 | |
| 7 | 1 | Daniel ARMSTRONG Texas A&M-CC [SR] |
52.54 | |
| 8 | 6 | Dillon LEACOCK Houston [SO] |
53.24 |