| Name | Event | Round | Place | Time | Imp | FINA | |
|---|---|---|---|---|---|---|---|
| 1 | Ruben Smit | 100 L Free | Prelims | 35th | 55.88 | +1.4% | 592 |
| 2 | Louw Oberholzer | 50 L Back | Prelims | 6th | 28.30 | +2.1% | 613 |
| 3 | Robbie Le Roux | 200 L IM | Prelims | 9th | 2:13.55 | +1.1% | 622 |
| 4 | Robbie Le Roux | 100 L Breast | Prelims | 7th | 1:07.97 | +2.0% | 594 |
| 5 | Robbie Le Roux | 200 L Free | Prelims | 19th | 2:00.51 | +1.9% | 606 |
