400m National Men, Heat:4 of 4 ; Official result since 19:20
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 141 | SCHNEIDER PATRICK | GER | Sen | 46.73 | |||
| 2 | 3 | 136 | FALL SAMBA | WS | Sen | 48.30 | |||
| 3 | 5 | 142 | SNYDERS CAMILLE | ACO | Sen | 49.95 | |||
| 4 | 7 | 127 | COURTOIS DIMITRI | CAF | Jun | 50.02 | |||
| 5 | 6 | 301 | BORLEE RAYANE | RESC | Jun | 51.01 | |||
| 2 | 133 | SNYDERS ANTOINE | ACO | Sen | DNF |