Event 26 - 400 meter Sen Men, Heat:4 of 4 ; Official result
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info |
| 1 | 7 | 145 | GREYLING, RUAN | 46.41 | AGN | JUN | 47.47 | Q |
| 2 | 2 | 247 | MOKGOBINYANE, LESEDI | 48.05 | ANWN | JUN | 47.67 | Q |
| 3 | 6 | 353 | SISHI, SIBUSISO | 46.56 | MATI | SEN | 48.00 | Q |
| 4 | 1 | 382 | BREUKEL, RICHARD | 47.93 | CGA | SEN | 48.01 | q |
| 5 | 5 | 246 | MOIMANE, KOKETSO | 48.83 | ANWN | SEN | 48.17 | q |
| 6 | 4 | 252 | RAMOKOKA, JACOB | 48.92 | ANWN | SEN | 48.70 | q |
| 7 | 3 | 272 | MAKINANA, WANDILE | ATRA | SEN | 55.61 |