400m - MEN, Heat:2 of 5 ; Official result since 21:17
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 1325 | CHIDI OKEZIE | NGR | Sen | 46.15 | Q | ||
| 2 | 2 | 1238 | BONIFACE MWERESA | KEN | Sen | 46.32 | Q | ||
| 3 | 5 | 1040 | LEE EPPIE | BOT | Sen | 46.52 | q | ||
| 4 | 3 | 1005 | ABDENNOUR BENJEMAA | ALG | Sen | 46.74 | q | ||
| 5 | 6 | 1437 | GAREEN MUWISHI | ZIM | Sen | 46.82 | |||
| 6 | 8 | 1110 | KENGNEF TENKEU | CMR | Sen | 48.54 | |||
| 7 | 7 | 1298 | ELTON HOESEB | NAM | Sen | 48.57 |