400m National AC Men, Heat:3 of 3 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 601 | DESTATTE ARNAUD | 46.28 | BEL | Sen | 48.05 | ||
| 2 | 4 | 604 | MOHSSINE ENNAMIR | 47.27 | WS | Sen | 49.03 | ||
| 3 | 7 | 605 | REGINSTER MICHEL | 49.06 | RFCL | Sen | 49.88 | ||
| 4 | 3 | 600 | AZZOLINI JEREMY | 48.76 | CABW | Sen | 50.07 | ||
| 5 | 2 | 596 | PAULY MICKAEL | 49.63 | BEL | Jun | 50.68 | ||
| 6 | 6 | 606 | VERSEN RYAN | 47.99 | USA | Sen | 50.87 | ||
| 7 | 8 | 597 | PLATTEAU NIELS | 49.88 | LAT | Sen | 51.20 |