| Event | Heat | Status | |
|---|---|---|---|
| Men 4x400 Meter Relay 17-18 years old (Prelims) | 1| | ||
| Thursday |
| Pl | Pos | Team | Time | L1-L2 | L3 | L4 | |
|---|---|---|---|---|---|---|---|
| 1 | 5 | JUNIOR SPEEDSTER SPEE A |
3:18.95 | 1:39.93 [1:39.93] | 2:30.96 [51.03] | 3:18.95 [47.99] | |
| 2 | 6 | GREATER HOUSTON TRACK CLUB GHTC B |
3:19.70 | 1:41.13 [1:41.13] | 2:29.35 [48.22] | 3:19.70 [50.35] | |
| 3 | 8 | QUIET STORM TRACK ASSOCIATION QSTA A |
3:26.61 | 1:43.80 [1:43.80] | 2:35.76 [51.96] | 3:26.61 [50.85] | |
| 4 | 7 | WESTSIDE TRACK CLUB WETC C |
3:27.95 | 1:46.84 [1:46.84] | 2:36.92 [50.09] | 3:27.95 [51.03] | |
| 5 | 3 | DYNAMIC SPEED TRACK CLUB DSAB A |
3:29.66 | 1:44.46 [1:44.46] | 2:36.63 [52.17] | 3:29.66 [53.04] | |
| 6 | 2 | ST. LOUIS PAL STLP A |
3:33.04 | 1:45.83 [1:45.83] | 2:39.73 [53.90] | 3:33.04 [53.31] | |
| 7 | 1 | ALOJORE AERIAL SUPREME TRACK C AAST A |
3:33.84 | 1:45.08 [1:45.08] | 2:42.27 [57.19] | 3:33.84 [51.58] | |
| DNS | 4 | RUN FAST TC - BATON ROUGE RFBR A |
- |
| Split | Intermediate Leader | Time | Fastest Split | Time |
|---|---|---|---|---|
| L1-L2 | Junior Speedster | 1:39.93 | Junior Speedster | 1:39.93 | L3 | Greater Houston Track Club | 2:29.35 | Greater Houston Track Club | 48.22 | L4 | Junior Speedster | 3:18.95 | Junior Speedster | 47.99 |