400m Women U20 Final, Heat:3 of 3 ; Official result since 16:48
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 2145 | AJAYBA ALIYE AHMED | SIDAMA BUNA | 55.63 | Q | |||
| 2 | 2 | 1961 | SIFAN FETANA | ADMA | 56.46 | Q | |||
| 3 | 4 | 2199 | Diribe | ETHIO SPORT ACAD | 57.45 | ||||
| 4 | 1 | 1865 | Mariam Birhanu | Terunsh Dibaba | 1:00.11 | ||||
| 5 | 3 | 1608 | LELISIE WORKINESH | KURAA FALAAN | 1:18.54 |
