Event 26 - 400 meter Sen Men, Heat:3 of 4 ; Official result
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info |
| 1 | 4 | 138 | DE BEER, WILLEM | 45.81 | AGN | SEN | 47.94 | Q |
| 2 | 5 | 567 | NDLOVU, RODWELL | 47.26 | UWC | SEN | 48.07 | Q |
| 3 | 6 | 164 | MATLALA, DONALD | 47.44 | AGN | SEN | 48.46 | Q |
| 4 | 2 | 568 | NGWENYA, GIFT | 48.61 | TYG | SEN | 48.93 | |
| 5 | 3 | 525 | SKHOSANA, SONWABISO | 48.65 | KZNA | YTH | 49.04 | |
| 6 | 7 | 240 | DINGOKO, ARON | 45.59 | ANWN | SEN | 50.07 | |
| 7 | 1 | 251 | PITSOE, KEARABETSWE | 49.23 | ANWN | SEN | 56.08 | |
| 8 | 230 | KRUGER, MC | 49.24 | TUKS | SEN | DNS |