4 x 100m Jun M ; Official result since 22:04
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 505 | ISRAEL Junior Team | ISR | 43.07 | ||||
| 2 | 5 | 511 | GB Junior Team | GBR | 45.97 | ||||
| 3 | 4 | 507 | USA Junior Team | USA | 46.24 | ||||
| 4 | 6 | 513 | Mixed Junior Team | 47.49 | |||||
| 5 | 2 | 519 | Canada Junior Team | CAN | 48.17 | ||||
| 7 | 521 | Mixed Junior Team B | DNS |