800m mannen-hommes, Heat:1 of 4 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 1111 | Botterman Aaron | KAAG | Sen | 1:47.27 | Q | ||
| 2 | 6 | 1537 | Bruyneel Arthur | ACME | Sen | 1:48.45 | q | ||
| 3 | 8 | 3203 | Balhan Robin | SPA | Sen | 1:52.28 | q | ||
| 4 | 5 | 1346 | Francken Sebbe | OLSE | Sen | 1:53.10 | |||
| 5 | 7 | 1896 | Van Praet Ruben | AVLO | Sen | 1:55.41 | |||
| 6 | 3 | 30 | Vanherck Jorne | VMOL | Jun | 1:55.75 | |||
| 7 | 2 | 1425 | Quatacker Feinse | FLAC | Sen | 1:59.16 | |||
| 9 | 1262 | Latinne Reynaldo | VMOL | Sen | DNF |