| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 Meter Relay 15-16 years old (Prelims) | 7|7 | ||
| Thursday |
| Record | Relay | Date | ||
|---|---|---|---|---|
| JO Games | Ultimate Speed Academy | 3:12.18 | 8/3/2017 | |
| National | Ultimate Speed Academy | 3:12.18 | 2017 |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | THE WINGS TRACK 25WT A |
3:23.63 | 1:41.82 [1:41.82] | 2:34.23 [52.41] | 3:23.63 [49.41] | |||
| 2 | 6 | MILWAUKEE SPEED ACADEMY MKE A |
3:28.68 | 1:44.03 [1:44.03] | 2:37.13 [53.10] | 3:28.68 [51.55] | |||
| 3 | 2 | MAGISTICS TRACK CLUB MGCT A |
3:36.24 | 1:48.47 [1:48.47] | 2:44.85 [56.38] | 3:36.24 [51.40] | |||
| 4 | 3 | SAN ANTONIO BLAZERS SAB A |
3:36.61 | 1:47.75 [1:47.75] | 2:43.02 [55.27] | 3:36.61 [53.59] | |||
| 5 | 5 | TEXAS SELECT TRACK CLUB 43TX A |
3:39.22 | 1:51.87 [1:51.87] | 2:46.95 [55.09] | 3:39.22 [52.27] | |||
| 6 | 7 | NASHVILLE THUNDER TRACK CLUB NTTC A |
3:40.81 | 1:52.95 [1:52.95] | 2:46.84 [53.90] | 3:40.81 [53.98] | |||
| 7 | 8 | BEAST TEXAS TRACK CLUB BTTC A |
3:43.41 | 1:48.99 [1:48.99] | 2:47.28 [58.29] | 3:43.41 [56.14] |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | The Wings Track | 1:41.82 | The Wings Track | 1:41.82 | L3 | The Wings Track | 2:34.23 | The Wings Track | 52.41 | L4 | The Wings Track | 3:23.63 | The Wings Track | 49.41 |