| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Jeandré Lindeque | 200 S Breast | Prelims | 2:32.50 | +3.1% |
| 2 | Erick Loubser | 100 S IM | Prelims | 1:04.27 | +7.9% |
| 3 | Chris Luus | 100 S IM | Prelims | 1:00.11 | +3.0% |
| 4 | Ruben Theunissen | 100 S IM | Prelims | 1:02.84 | +2.8% |
| 5 | Erick Loubser | 100 S Free | Prelims | 54.87 | +3.0% |
| 6 | Chris Luus | 100 S Free | Prelims | 53.52 | +2.1% |
| 7 | Ruben Theunissen | 100 S Free | Prelims | 54.73 | +1.1% |
| 8 | Erick Loubser | 200 S Free | Prelims | 2:07.13 | +6.0% |
| 9 | Erick Loubser | 100 S Fly | Prelims | 1:03.44 | +4.9% |
| 10 | Chris Luus | 100 S Fly | Prelims | 58.87 | +0.0% |
