400 Metres Men, Heat:3 of 5 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 72 | HORNBLOW Jonathan | GBR | SEN | 49.61 | |||
| 2 | 5 | 65 | HEYMANS Samuel | BEL | SEN | 49.71 | |||
| 3 | 8 | 45 | ELLSWORTH Cliff | NED | SEN | 49.81 | |||
| 4 | 4 | 110 | MOAKES Tom | GBR | SEN | 50.13 | |||
| 5 | 7 | 86 | K’V¡RI Tam·s | HUN | SEN | 50.26 | |||
| 6 | 3 | 49 | FRANKEN Daniel | NED | SEN | 50.58 | |||
| 7 | 2 | 64 | HENDERSON Connor | GBR | SEN | 51.26 |