400m - WOMEN SEMI-FINAL, Heat:1 of 2 ; Official result since 18:16
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 2297 | QINCY MALEKANI | ZAM | Sen | 52.55 | Q | ||
| 2 | 4 | 2017 | OBAKENG KAMBUREKA | BOT | Sen | 53.09 | Q | ||
| 3 | 3 | 2256 | SHIRLEY NEKHUBUI | RSA | Sen | 53.22 | Q | ||
| 4 | 1 | 2192 | SARA EL HACHIMI | MAR | Sen | 53.86 | |||
| 5 | 7 | 2042 | ELODIE MALESARA | CGO | Sen | 54.03 | |||
| 6 | 2 | 2274 | FATOU GAYE | SEN | Sen | 54.22 | |||
| 6 | 2160 | MERCY CHEBET | KEN | Sen | DNS | ||||
| 8 | 2171 | VERONICA KAMUMBE MUTUA | KEN | Sen | DNS |