| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 M Relay 15-16 years old (Prelims) | 2| | ||
| Thursday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 4 | H-TOWN HURRICANES HTH A |
3:20.69 | 1:39.96 [1:39.96] | 2:30.77 [50.81] | 3:20.69 [49.92] | |
| 2 | 5 | DESOTO NITRO TRACK CLUB 26DN A |
3:22.73 | 1:38.47 [1:38.47] | 2:30.32 [51.85] | 3:22.73 [52.42] | |
| 3 | 3 | SAN ANTONIO SPRINTERS ELITE SASE A |
3:22.98 | 1:42.45 [1:42.45] | 2:35.27 [52.83] | 3:22.98 [47.71] | |
| 4 | 6 | BLUE DEVILS TRACK CLUB BDTC A |
3:30.22 | 1:48.03 [1:48.03] | 2:40.49 [52.47] | 3:30.22 [49.74] | |
| 5 | 7 | LEGACY RUNNERS ATHLETIC CLUB 21LS A |
3:32.70 | 1:45.17 [1:45.17] | 2:41.18 [56.02] | 3:32.70 [51.52] | |
| 6 | 8 | ALL CENLA ELITE ACET A |
3:38.33 | 1:50.23 [1:50.23] | 2:43.12 [52.89] | 3:38.33 [55.21] | |
| 7 | 1 | WESTSIDE TRACK 41WT A |
3:44.32 | 1:54.02 [1:54.02] | 2:50.60 [56.59] | 3:44.32 [53.73] | |
| 8 | 2 | NP STRIDERS TRACK CLUB NPST A |
3:56.05 | 2:03.11 [2:03.11] | 2:59.27 [56.17] | 3:56.05 [56.79] |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Desoto Nitro Track Club | 1:38.47 | Desoto Nitro Track Club | 1:38.47 | L3 | Desoto Nitro Track Club | 2:30.32 | H-Town Hurricanes | 50.81 | L4 | H-Town Hurricanes | 3:20.69 | San Antonio Sprinters Elite | 47.71 |