| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 12|16 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Aldrich Bailey - Arlington | 45.45 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Donovan HORNE Empire Athletics [03] |
50.49 | |
| 2 | 6 | Benjamin MOLITOR Unattached [03] |
53.29 | |
| 3 | 2 | Jace LILLJEDAHL Leander Spartans Track Club [02] |
54.12 | |
| 4 | 7 | Brandon STOWELL-CAMPOS Ponte Vedra Pride [03] |
55.76 | |
| 5 | 1 | Christopher MILLER Knoxville Youth Athletics [03] |
57.43 | |
| DNS | 3 | James CARRUBBA Unattached [02] |
- | |
| DNS | 4 | Isiah BANKS Dallas Mustangs [01] |
- | |
| DNS | 8 | Jayvyn HOPKINS Unattached [03] |
- |