| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 7| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 4 | Phillip WRIGHT III St Charles Striders |
48.35 | |
| 2 | 3 | Nicholas BYRD Desoto Nitro Track Club |
48.39 | |
| 3 | 5 | Arthur BREAULT San Antonio Swift |
49.78 | |
| 4 | 6 | Guyon YOUNG Rutherford County Track And Fi |
49.83 | |
| 5 | 1 | Tyrone OUSLEY Quiet Storm Track Association |
50.36 | |
| 6 | 2 | Ethan PATER New England Elite |
50.42 | |
| 7 | 7 | Brandon DAVIS Wind Speed Athletics |
52.81 | |
| 8 | 8 | Dwayne KIRKMAN Blues Track Club of Greater St |
56.09 |