| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 M Relay 15-16 years old (Prelims) | 6| | ||
| Thursday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 4 | FIVE STAR GENERAL ATHLETICS FSGA A |
3:19.78 | 1:40.36 [1:40.36] | 2:30.88 [50.52] | 3:19.78 [48.91] | |
| 2 | 6 | CAROLINA TRACK HAWKS CTHW A |
3:23.49 | 1:41.92 [1:41.92] | 2:33.69 [51.77] | 3:23.49 [49.80] | |
| 3 | 5 | DYNASTY TRACK CLUB INC 45WP A |
3:27.13 | 1:44.14 [1:44.14] | 2:37.08 [52.94] | 3:27.13 [50.05] | |
| 4 | 8 | INFINITY TRACK 08IA B |
3:29.09 | 1:44.51 [1:44.51] | 2:37.22 [52.71] | 3:29.09 [51.88] | |
| 5 | 3 | TRACK HOUSTON YOUTH TRACK 25TH B |
3:30.19 | 1:42.41 [1:42.41] | 2:37.61 [55.20] | 3:30.19 [52.59] | |
| 6 | 2 | ST. LOUIS BLUES TRACK CLUB 22SU A |
3:33.08 | 1:42.27 [1:42.27] | 2:38.53 [56.26] | 3:33.08 [54.56] | |
| 7 | 1 | GREER ALL-STARS TRACK 55GA A |
3:43.57 | 1:50.80 [1:50.80] | 2:47.47 [56.67] | 3:43.57 [56.10] | |
| 8 | 7 | ILLINOIS FLAMES IFTC2 A |
3:43.61 | 1:54.30 [1:54.30] | 2:48.68 [54.38] | 3:43.61 [54.93] |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Five Star General Athletics | 1:40.36 | Five Star General Athletics | 1:40.36 | L3 | Five Star General Athletics | 2:30.88 | Five Star General Athletics | 50.52 | L4 | Five Star General Athletics | 3:19.78 | Five Star General Athletics | 48.91 |