| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 Meter Relay 15-16 years old (Prelims) | 8|8 | ||
| Thursday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 4 | IMPACT TRACK IMTR A |
3:17.08 | 1:40.76 [1:40.76] | 2:29.88 [49.13] | 3:17.08 [47.20] | |
| 2 | 3 | MICHIGAN MUSTANGS TRACK CLUB MMTC A |
3:25.60 | 1:41.59 [1:41.59] | 2:34.98 [53.40] | 3:25.60 [50.62] | |
| 3 | 6 | VIRGINIA ELITE VIEL A |
3:27.66 | 1:44.18 [1:44.18] | 2:35.98 [51.81] | 3:27.66 [51.68] | |
| 4 | 5 | LEESVILLE TRACK CLUB LETC A |
3:32.86 | 1:44.08 [1:44.08] | 2:38.63 [54.55] | 3:32.86 [54.24] | |
| 5 | 7 | ILLINOIS FLAMES ILFL A |
3:33.16 | 1:45.55 [1:45.55] | 2:38.38 [52.83] | 3:33.16 [54.78] | |
| 6 | 2 | HIGH POINT BLAZE TRACK & XC CL PBTX A |
3:39.14 | 1:49.38 [1:49.38] | 2:42.36 [52.99] | 3:39.14 [56.78] | |
| 7 | 8 | JUNIOR SPEEDSTER SPAE A |
3:46.28 | 1:54.36 [1:54.36] | 2:53.88 [59.53] | 3:46.28 [52.41] |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Impact Track | 1:40.76 | Impact Track | 1:40.76 | L3 | Impact Track | 2:29.88 | Impact Track | 49.13 | L4 | Impact Track | 3:17.08 | Impact Track | 47.20 |