| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 Meter Dash 15-16 years old (Prelims) | 11|11 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Tyrese Cooper - Miami Gardens | 45.23 | 8/6/2016 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Elijah DAWES The All American Project [04] |
51.50 | |
| 2 | 8 | Blake BOYSTER Unattached [05] |
53.18 | |
| 3 | 3 | Tristen PUGMIRE New Orleans Metro Stars [04] |
53.67 | |
| 4 | 7 | Jamari SMITH Unattached [05] |
54.02 | |
| 5 | 4 | Jett BREED Wolf Pack [05] |
55.29 | |
| 6 | 1 | Evan NOTO Unattached [05] |
1:00.95 | |
| DNS | 2 | Johnell GRAY Long Beach Sprinters [05] |
- | |
| DNS | 6 | Jacob ALEXANDER Dynamic Speed Track Club [04] |
- |