400m AC men, Heat:1 of 3 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 9905 | Venema Jelle | NED | 48.02 | ||||
| 2 | 4 | 894 | Roofthooft Andreas | RCT | Jun | 51.45 | |||
| 3 | 6 | 739 | Van Gool Pieter | AVT | Jun | 51.91 | |||
| 4 | 2 | 2465 | Bellemans Koen | ROBA | Sen | 52.54 | |||
| 5 | 5 | 724 | Verschaeren Pieter-jan | LYRA | Jun | 53.05 | |||
| 1 | 9894 | Van Zijll Langhout Alexan | NED | Sen | DNS |