400m Jun Heren, Heat:1 of 2 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 34 | D HEYGERE JEROME | USTA | Jun | 53.55 | 658 P | ||
| 2 | 4 | 676 | VAN LAERE RUBEN | DAC | Jun | 55.06 | 596 P | ||
| 3 | 6 | 538 | MEYLEMANS BART | RCG | Jun | 55.70 | 571 P | ||
| 4 | 5 | 192 | DENYS JONATHAN | BAEX | Jun | 59.13 | 443 P |