400m Men, Heat:1 of 2 ; Official result since 18:34
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 478 | PAULO CHANGANI GLOIRE | BEL | Sen | 49.11 | |||
| 2 | 4 | 481 | VAN HERCK YONI | BEL | Sen | 50.12 | |||
| 3 | 5 | 477 | DE NEEF MILAN | BEL | Jun | 50.17 | |||
| 4 | 3 | 480 | VAN DE VOORDE GERBEN | BEL | Sen | 50.55 | |||
| 5 | 7 | 479 | RUTH JEROME | BEL | Sen | 51.06 |