| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 M Relay 10 years old (Prelims) | 5|5 | ||
| Wednesday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 5 | TRACK HOUSTON YOUTH TRACK 25TH A |
4:16.71 | 2:08.56 [2:08.56] | 3:14.82 [1:06.27] | 4:16.71 [1:01.90] | |
| 2 | 3 | DESOTO NITRO TRACK CLUB 26DN A |
4:28.28 | 2:09.77 [2:09.77] | 3:18.47 [1:08.70] | 4:28.28 [1:09.82] | |
| 3 | 2 | GLENARDEN TRACK 10GT A |
4:41.62 | 2:17.63 [2:17.63] | 3:30.44 [1:12.81] | 4:41.62 [1:11.18] | |
| 4 | 6 | L C EXPRESS LCEX A |
4:43.26 | 2:20.46 [2:20.46] | 3:36.35 [1:15.90] | 4:43.26 [1:06.91] | |
| 5 | 4 | MENIFEE MUSTANGS TRACK AND F 33MM A |
4:55.35 | 2:28.01 [2:28.01] | 3:43.85 [1:15.84] | 4:55.35 [1:11.50] | |
| 6 | 1 | TRACK HOUSTON YOUTH TRACK 25TH C |
4:58.20 | 2:27.40 [2:27.40] | 3:42.61 [1:15.21] | 4:58.20 [1:15.60] | |
| 7 | 8 | RAPTOR SPEED ACADEMY RSA A |
5:01.18 | 2:30.03 [2:30.03] | 3:53.18 [1:23.15] | 5:01.18 [1:08.01] | |
| 8 | 7 | OAKLAND COUNTY TRACKHAWKS OCTH B |
6:14.76 | 2:57.31 [2:57.31] | 4:54.78 [1:57.48] | 6:14.76 [1:19.98] |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Track Houston Youth Track | 2:08.56 | Track Houston Youth Track | 2:08.56 | L3 | Track Houston Youth Track | 3:14.82 | Track Houston Youth Track | 1:06.27 | L4 | Track Houston Youth Track | 4:16.71 | Track Houston Youth Track | 1:01.90 |