400m Girls Heats, Heat:3 of 4 ; Official result since 19:03
First + 4 fastest to Final
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 8 | 372 | Khusainova Adelina | Ufa | 59.71 | Q | |||
| 2 | 4 | 409 | Lyu Chia Ying | 58.69 | Taipei | 60.77 | q | ||
| 3 | 5 | 328 | Kohlenberger Meike | 63 | Darmstadt | 62.71 | B | ||
| 4 | 6 | 392 | Marovt Hana | Velenje | 62.75 | B | |||
| 5 | 2 | 418 | Kosiuha Daria | 1.00.6 | Nykolaiv | 63.89 | B | ||
| 6 | 3 | 308 | Akmadzic Iva | 1:03.00 | Osijek | 1:09.13 | |||
| 7 | 417 | Herakova Anastasiia | 1.01.3 | Nykolaiv | DNS |