400m GIRLS , Heat:3 of 3 ; Official result since 17:07
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info | Video |
| 1 | 3 | 484 | KOBA Dzhois | 55.80 | UKR | Youth | 56.14 | Q | |
| 2 | 4 | 99 | KIRKEGAARD Anne Sofie Fruerskov | 55.65 | DEN | Youth | 56.30 | Q | |
| 3 | 5 | 411 | ROJNIK Ina | 56.69 | SLO | Youth | 57.71 | ||
| 4 | 2 | 356 | PAULO AFONSO Salomé | 58.79 | POR | Youth | 58.27 | ||
| 5 | 6 | 315 | GATT Nicole | 58.54 | MLT | Youth | 58.43 | ||
| 6 | 7 | 253 | PECCO Alessandra | 57.41 | ITA | Youth | 1:00.68 |