400m Men National, Heat:1 of 2 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 7 | 564 | VAN DE VOORDE GERBEN | 48.76 | BEL | Sen | 48.76 | ||
| 2 | 5 | 565 | VAN HERCK YONI | 48.58 | BEL | Sen | 49.28 | ||
| 3 | 4 | 563 | PIETERS GIOVANNI | 48.45 | BEL | Sen | 49.36 | ||
| 4 | 3 | 567 | XHONNEUX FREDERIC | 48.55 | BEL | Sen | 50.88 | ||
| 5 | 6 | 561 | LATINNE REYNALDO | 50.3 | BEL | Sen | 51.25 |