| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x100 Meter Relay 15-16 years old (Prelims) | 1| | ||
| Friday |
| Pl | Ln | Team | Time | |
|---|---|---|---|---|
| 1 | 6 | CL ATHLETICS STARS DALLAS CASD A |
43.24 | |
| 2 | 3 | H-TOWN HURRICANES YTC HTHY A |
43.72 | |
| 3 | 5 | SAN ANTONIO SWIFT SAST A |
44.29 | |
| 4 | 4 | THE WINGS TRACK CLUB WIAC A |
44.34 | |
| 5 | 7 | MAXIMUM OUTPUT TRACK CLUB MOAC A |
45.75 | |
| 6 | 2 | HOT FEET TRACK CLUB HFAC A |
45.86 | |
| 7 | 8 | IDAHO DASH TRACK CLUB IDTC A |
45.97 |