400m Hommes ; Official result since 20:28
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 9106 | DITSHETELO LAONE | 45.41 | BOT | Sen | 46.30 | ||
| 2 | 4 | 9107 | MAKWALA ISAAC | 43.72 | BOT | Mas | 46.32 | ||
| 3 | 6 | 9533 | NGOZI Zibane | 45.13 | BOT | Sen | 46.36 | ||
| 4 | 5 | 9022 | BECK ALEX | 45.54 | AUS | Sen | 46.37 | ||
| 5 | 7 | 2661 | VANDERBEMDEN Robin | 45.65 | BEL | Sen | 46.39 | ||
| 6 | 8 | 1406 | MABILLE FLORENT | 46.22 | BEL | Sen | 46.68 | ||
| 7 | 2 | 9532 | KADESTAL Kasper | 46.61 | SWE | Sen | 47.34 |