| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 Meter Dash 15-16 years old (Prelims) | 8|13 | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 4 | Sean SMITH H-Town Hurricanes Ytc |
48.81 | |
| 2 | 5 | Josiah RAINEY Arkansas Dream Chasers Youth T |
48.90 | |
| 3 | 7 | Abdou NDIAYE San Antonio Sprinters Elite |
50.43 | |
| 4 | 3 | Colin DICKEY Unattached |
50.63 | |
| 5 | 6 | Micah PARKER Speedville Track Club |
51.81 | |
| 6 | 2 | Myles CRAYTON Emerald Force Track Club |
52.15 | |
| 7 | 8 | Yadian ROVIRA #team Uaapr |
53.66 | |
| 8 | 1 | Carew CAMPBELL Fort Lauderdale Track Club |
55.47 |