400m National AC Men, Heat:1 of 3 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 1183 | DJHONE LESLIE | 44.46 | FRA | Sen | 48.12 | ||
| 2 | 5 | 1166 | DELVOYE PIERRE | 52.94 | RFCL | Jun | 52.21 | ||
| 3 | 6 | 1168 | LORENZI SAMUEL | 53.08 | RFCL | Sen | 52.98 | ||
| 4 | 3 | 1160 | MONNAIE FREDERIC | 54.38 | ROCA | Jun | 53.82 | ||
| 5 | 7 | 1169 | PIRARD LOGAN | 53.5 | HF | Sen | 55.63 | ||
| 6 | 2 | 1161 | PONLOT BENOIT | 55.03 | OCAN | Sch | 56.86 | ||
| 7 | 8 | 1157 | AHN COLIN | 61.03 | LACE | Cad | 59.80 | ||
| 8 | 1 | 1162 | THIBAUD DENIS | 58.85 | HERV | Jun | 1:01.46 |