400m Hurdles Men Heats, Heat:3 of 3 ; Official result since 16:52
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 510 | HAMMAN Leroux | 49.96 | RSA | Senior | 51.23 | Q | |
| 2 | 2 | 362 | MANYANI Ismail | 50.4 | MAR | Senior | 51.49 | Q | |
| 3 | 1 | 2650 | TONATI Mohamed Amine | TUN | Senior | 51.62 | |||
| 4 | 7 | 60 | TISANG Kemorena | BOT | Senior | 52.02 | |||
| 5 | 5 | 314 | RABEARISON Frank Todisoa | 48.83 | MAD | Senior | 53.28 | ||
| 6 | 3 | 208 | WEGI Yobsan Biru | 50.44 | ETH | Senior | 53.43 | ||
| 7 | 4 | 70 | BADO Iréné Pierre prosper | 0 | BUR | Senior | 53.92 |