400m - WOMEN SEMI-FINAL, Heat:2 of 2 ; Official result since 18:16
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 2340 | MIRANDA COETZEE | RSA | Sen | 50.91 | Q | ||
| 2 | 8 | 2234 | ELO JOSEPH | NGR | Sen | 52.26 | Q | ||
| 3 | 4 | 2296 | SHIDA LENI | UGA | Sen | 52.70 | Q | ||
| 4 | 7 | 2298 | NIDDY MINGILISHI | ZAM | Sen | 52.82 | q | ||
| 5 | 6 | 2016 | LYDIA JELE | BOT | Sen | 52.84 | q | ||
| 6 | 3 | 2299 | RHODA NJOBVU | ZAM | Sen | 53.27 | |||
| 7 | 1 | 2198 | HOUDA NOUIRI | MAR | Sen | 54.92 | |||
| 2 | 2161 | JOAN CHERONO | KEN | Sen | DNS |