| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Enrico Giuricich | 50 L Free | Prelims | 24.34 | +1.3% |
| 2 | Kyle Letley | 50 L Free | Prelims | 25.24 | +1.1% |
| 3 | Jandre Moll | 50 L Free | Prelims | 23.43 | +2.0% |
| 4 | Bradley Petersen | 50 L Free | Prelims | 24.56 | +1.0% |
| 5 | Divan Pretorius | 50 L Free | Prelims | 24.77 | +0.4% |
| 6 | Ivan Beukes | 50 L Free | Prelims | 24.85 | +1.5% |
| 7 | Matthew Bevan | 50 L Free | Prelims | 25.83 | +1.4% |
| 8 | Andrew Brown | 50 L Free | Prelims | 24.82 | +2.4% |
| 9 | Tyler Buffel | 50 L Free | Prelims | 26.36 | +2.4% |
| 10 | Michael Deans | 50 L Free | Prelims | 25.32 | +0.1% |
