| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 6| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 3 | Jarell JOSEPH U.S. Express Track Club [04] |
49.99 | |
| 2 | 1 | Miah CHATMOND Westside Track Club [03] |
50.26 | |
| 3 | 4 | Kadarious TERRELL River Cities [03] |
51.46 | |
| 4 | 2 | Jamari HARRIS G.O.A.T. Farm [03] |
52.02 | |
| DNS | 5 | Bryce MCCRAY Greater Houston Track Club [03] |
- | |
| DNS | 6 | Justin BRAUN Ohio Heat Track Club [04] |
- | |
| DNS | 7 | Brandon MINOR Unattached [03] |
- | |
| DNS | 8 | Brayden HOLLOWAY Cool Running Track Club [03] |
- |