4x100m BOYS , Heat:1 of 2 ; Official result since 18:46
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info | Video |
| 1 | 3 | 335 | NETHERLANDS | 43"44 | NED | Youth | 42.19 | Q | |
| 2 | 2 | 178 | FRANCE | FRA | Youth | 42.36 | q | ||
| 3 | 5 | 264 | ITALY | ITA | Youth | 42.43 | q | ||
| 4 | 4 | 38 | BELGIUM | 43"03 | BEL | Youth | 42.52 | q | |
| 5 | 7 | 376 | ROMANIA | ROU | Youth | 42.93 | q | ||
| 6 | 0 | DENMARK | DNS |