1500m mannen-hommes, Heat:1 of 2 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 2 | 2573 | Hamdi Ali | DCLA | Sen | 3:53.16 | Q | ||
| 2 | 1 | 2400 | Claus Pieter | EA | Sen | 3:53.28 | q | ||
| 3 | 3 | 566 | Verheyden Ruben | EA | Jun | 3:53.40 | q | ||
| 4 | 4 | 2590 | Bombeke Sven | EA | Sen | 3:53.51 | q | ||
| 5 | 7 | 2695 | Aerssens Dieter | DCLA | Sen | 3:53.77 | q | ||
| 6 | 6 | 471 | Vanderpoorten Rayan | KAAG | Jun | 3:53.88 | |||
| 7 | 9 | 1523 | Willocq Florian | OSGA | Sen | 3:54.56 | |||
| 8 | 5 | 1255 | Cardillo Joachim | RFCL | Sen | 3:56.57 | |||
| 9 | 10 | 493 | Vanhuysse Michiel | AZW | Jun | 3:59.32 | |||
| 10 | 11 | 2799 | Cornelus Ruben | OB | Sen | 3:59.86 | |||
| 11 | 13 | 3642 | Jadoul Geoffroy | ROCA | Sen | 4:02.37 | |||
| 12 | 14 | 2455 | De Ridder Dieter | LEBB | Sen | 4:03.51 | |||
| 13 | 8 | 2866 | Gombeer Matthias | LOOI | Sen | 4:03.60 | |||
| 14 | 12 | 2488 | De Backer Falko | OEH | Sen | 4:04.90 | |||
| 15 | 15 | 1398 | Crickillon Tancrede | CSDY | Sen | 4:11.25 |