400m cadetten jongens Finalereeksen, Heat:1 of 3 ; Not yet official
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 976 | VAN VLERKEN DAAN | 61.33o | ACHL | Cad | 58.44 | ||
| 2 | 5 | 78 | DEQUICK JEROEN | 61.61 | ACP | Cad | 59.88 | ||
| 3 | 6 | 223 | DE CLERCQ LENN | 63.50 | VS | Cad | 1:00.69 | ||
| 4 | 2 | 1626 | PERSYN CEDRIC | JSMC | Cad | 1:07.50 | |||
| 5 | 3 | 172 | VAN CAELENBERGHE KRISTOF | 68.60 | VS | Cad | 1:11.44 |