400m Men, Heat:1 of 3 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 91 | NUYTINCK Steven | 50.30 | NED | SEN | 51.17 | ||
| 2 | 3 | 35 | EMANUEL Kaj | 51.13 | NED | SEN | 51.83 | ||
| 3 | 5 | 92 | STAM Timo | 51.00 | NED | SEN | 52.38 | ||
| 4 | 2 | 95 | CLEMENS Dave | 51.63 | NED | SEN | 52.85 | ||
| 5 | 1 | 55 | DELGADO Jose | 52.36 | NED | SEN | 53.21 | ||
| 6 | 6 | 94 | JUBELS Bas | 51.17 | NED | SEN | 53.41 | ||
| 7 | 96 | NABBE Maarten | 51.73 | NED | SEN | DNS | |||
| 8 | 99 | BALDEH Falai | 52.70 | GBR | SEN | DNS |