400M Jun W Qualif, Heat:1 of 2 ; Official result since 19:42
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 450 | Essex Leya | USA | Junior | 1:00.15 | |||
| 2 | 6 | 437 | Yaish Noa | ISR | Junior | 1:01.05 | |||
| 3 | 3 | 414 | Erdei Tamara | HUN | Junior | 1:02.10 | |||
| 4 | 7 | 407 | Shabinsky Alexa | CAN | Junior | 1:06.50 | |||
| 5 | 5 | 412 | Ayrton Rachel | GBR | Junior | 1:08.02 |