| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 10|16 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Aldrich Bailey - Arlington | 45.45 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Ja'Corey MCADAMS Greater Houston Track Club [03] |
50.95 | |
| 2 | 7 | Romon LOGAN Unattached [03] |
51.27 | |
| 3 | 6 | Kaiden NOBREGA New England Elite [03] |
52.33 | |
| 4 | 1 | Rosario NOTO Unattached [03] |
54.81 | |
| 5 | 4 | Delaney CRAWFORD Unattached [03] |
58.50 | |
| DNS | 2 | Chance SIMPSON Middle GA Impala [03] |
- | |
| DNS | 3 | Patrick PETTAWAY Unattached [02] |
- | |
| DNS | 8 | Elias ALLEN Unattached [02] |
- |