| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 Meter Relay 15-16 years old (Prelims) | 3| | ||
| Thursday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 5 | SAN ANTONIO SWIFT SAST A |
3:21.37 | 1:42.84 [1:42.84] | 2:32.96 [50.13] | 3:21.37 [48.42] | |
| 2 | 3 | ATASCOCITA TITANS TRACK CLUB ATTC A |
3:22.69 | 1:39.21 [1:39.21] | 2:30.46 [51.26] | 3:22.69 [52.23] | |
| 3 | 6 | AP RANCH APRA A |
3:34.28 | 1:47.96 [1:47.96] | 2:42.84 [54.88] | 3:34.28 [51.45] | |
| 4 | 4 | GINN ELITE TRACK GIET A |
3:36.50 | 1:50.84 [1:50.84] | 2:42.36 [51.52] | 3:36.50 [54.15] | |
| 5 | 8 | MERCURY TRACK AND FIELD CLUB MTAF B |
3:41.29 | 1:50.40 [1:50.40] | 2:45.08 [54.68] | 3:41.29 [56.21] | |
| 6 | 7 | TEAM BLACKOUT TEBL A |
3:44.71 | 1:56.32 [1:56.32] | 2:54.12 [57.80] | 3:44.71 [50.59] | |
| 7 | 1 | WINDSTEPPERS WIND A |
3:52.06 | 1:58.24 [1:58.24] | 2:57.09 [58.85] | 3:52.06 [54.97] | |
| DNS | 2 | VIRGINIA BLAZE VIBL A |
- |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Atascocita Titans Track Club | 1:39.21 | Atascocita Titans Track Club | 1:39.21 | L3 | Atascocita Titans Track Club | 2:30.46 | San Antonio Swift | 50.13 | L4 | San Antonio Swift | 3:21.37 | San Antonio Swift | 48.42 |