| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 8|16 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Aldrich Bailey - Arlington | 45.45 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 3 | Dorrian CRAVEN Dallas Mustangs [02] |
50.42 | |
| 2 | 4 | William MERRICK Hustle Track Club [03] |
52.45 | |
| 3 | 8 | Eriq CHAVEZ Unattached [03] |
54.27 | |
| 4 | 1 | James VEGA Ponte Vedra Pride [02] |
55.84 | |
| DNS | 2 | Zxavyan SANTAELLA Unattached [03] |
- | |
| DNS | 5 | Colin QUINN Unattached [03] |
- | |
| DNS | 6 | Davis MALLINGER E.O.T.O. Elite [01] |
- | |
| DNS | 7 | Rico PAUL Unattached [02] |
- |