| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Ruan Lategan | 200 L Free | Prelims | 2:17.91 | +0.7% |
| 2 | Ruan Lategan | 50 L Free | Prelims | 27.89 | +2.7% |
| 3 | Jacobus Koch | 200 L Fly | Timed Finals | 2:17.26 | – |
| 4 | Eric Slabbert | 100 L Back | Prelims | 1:03.03 | +2.0% |
| 5 | Eric Slabbert | 200 L Back | Prelims | 2:15.86 | +7.0% |
| 6 | Ruan Lategan | 200 L Fly | Timed Finals | 2:37.34 | +2.3% |
| 7 | Ruan Lategan | 100 L Fly | Prelims | 1:06.96 | +2.1% |
| 8 | Jacobus Koch | 50 L Free | Prelims | 25.69 | +0.7% |
| 9 | Jacobus Koch | 100 L Free | Prelims | 56.31 | +2.2% |
| 10 | Eric Slabbert | 50 L Free | Prelims | 25.32 | +3.3% |
