| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 5|16 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Aldrich Bailey - Arlington | 45.45 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Mario PAUL Rutherford County Track And Fi [02] |
49.45 | |
| 2 | 8 | Leo BOULDIN Unattached [03] |
52.01 | |
| 3 | 6 | Jesaiah JONES Empire Athletics [03] |
53.10 | |
| 4 | 2 | Nicholas ALDER Quantum Track Club [02] |
53.79 | |
| 5 | 4 | Masweka MBOYO Unattached [02] |
54.25 | |
| 6 | 1 | Sebastion EDWARDS Central Florida Flyers [02] |
54.37 | |
| 7 | 7 | Carlos PELLICER Unattached [03] |
55.96 | |
| DNS | 3 | Malakhi HARRIGAN Plantation Heat [01] |
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