| Event | Heat | Status | |
|---|---|---|---|
| Boys 4x400 M Relay 10 years old (Prelims) | 4|5 | ||
| Wednesday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 3 | MARYLAND BLAZE TRACK CLUB 10MB A |
4:25.00 | 2:15.19 [2:15.19] | 3:25.73 [1:10.55] | 4:25.00 [59.27] | |
| 2 | 5 | DAVE BETHANY T.C. 25DE A |
4:26.90 | 2:14.11 [2:14.11] | 3:21.19 [1:07.09] | 4:26.90 [1:05.72] | |
| 3 | 6 | ST. LOUIS BLUES TRACK CLUB 22SU A |
4:30.74 | 2:15.10 [2:15.10] | 3:23.37 [1:08.27] | 4:30.74 [1:07.38] | |
| 4 | 4 | TRACK HOUSTON YOUTH TRACK 25TH B |
4:33.95 | 2:14.51 [2:14.51] | 3:25.58 [1:11.07] | 4:33.95 [1:08.37] | |
| 5 | 1 | DELLA LAMB ENFORCERS TRACK C DLTC A |
4:48.92 | 2:26.32 [2:26.32] | 3:39.73 [1:13.42] | 4:48.92 [1:09.19] | |
| 6 | 2 | DAYTONA EXPRESS 14DX A |
4:52.92 | 2:33.23 [2:33.23] | 3:46.61 [1:13.39] | 4:52.92 [1:06.31] | |
| 7 | 7 | XCELERATION NATION TRACK CLU XNTC B |
5:03.78 | 2:30.57 [2:30.57] | 3:46.59 [1:16.02] | 5:03.78 [1:17.19] | |
| 8 | 8 | ZACHARY WINGS ELITE ZWE A |
5:14.60 | 2:37.54 [2:37.54] | 3:55.19 [1:17.66] | 5:14.60 [1:19.41] |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Dave Bethany T.C. | 2:14.11 | Dave Bethany T.C. | 2:14.11 | L3 | Dave Bethany T.C. | 3:21.19 | Dave Bethany T.C. | 1:07.09 | L4 | Maryland Blaze Track Club | 4:25.00 | Maryland Blaze Track Club | 59.27 |