| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 7|16 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Aldrich Bailey - Arlington | 45.45 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Alvin GREEN III Lightning Track Club [02] |
49.48 | |
| 2 | 7 | Evan ECHOLS Unattached [03] |
53.38 | |
| 3 | 6 | Collin NEY Delco Stallions Track Club [01] |
53.53 | |
| DNS | 1 | Jailen BURRELL Unattached [03] |
- | |
| DNS | 2 | Camden HULL Gastonia Eagles Track & Field [02] |
- | |
| DNS | 3 | Jayden HOUSE Unattached [02] |
- | |
| DNS | 4 | Lawrence GILLIAM Unattached [02] |
- | |
| DNS | 8 | Dylan COLLINS Excelerator TC [03] |
- |