400 meter Sen Men, Heat:2 of 2 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 7 | 704 | Shane Victor | 46.46 | KZN | Sen | 46.16 | Q | |
| 2 | 6 | 246 | Willie De Beer | 45.68 | AGN | Sen | 46.20 | Q | |
| 3 | 1 | 391 | Jacob Ramokoka | 47.18 | NWN | Sen | 46.37 | Q | |
| 4 | 3 | 392 | Ofentse Mogawane | 46.29 | NWN | Sen | 46.66 | q | |
| 5 | 5 | 443 | Sibusiso Sishi | 46.04 | BOL | Sen | 46.81 | q | |
| 6 | 2 | 782 | Joseph Lundulukeni | NAM | Sen | 48.02 | |||
| 7 | 4 | 537 | Richard Breukel | 47.5 | CGA | Sen | 48.43 | ||
| 8 | 8 | 285 | Pieter Smith | 47.78 | AGN | Sen | 50.94 |