| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Matthew Randle | 200 S Breast | Prelims | 10th | 2:24.67 | 577 |
| 2 | Zander Landman | 200 S Breast | Prelims | 22nd | 2:30.81 | 509 |
| 3 | Ruan Breytenbach | 200 S Breast | Prelims | 5th | 2:19.40 | 645 |
| 4 | Matthew Randle | 100 S Breast | Prelims | 34th | 1:08.87 | 526 |
| 5 | Dain Heart | 100 S IM | Prelims | 25th | 1:01.11 | 558 |
| 6 | Ross Hartigan | 100 S IM | Prelims | 20th | 1:00.69 | 569 |
| 7 | Duncan Rudolph | 100 S IM | Prelims | 22nd | 1:00.73 | 568 |
| 8 | Jarryd Gosling | 100 S IM | Prelims | 59th | 1:04.37 | 477 |
| 9 | Matthew Randle | 100 S IM | Prelims | 61st | 1:04.69 | 470 |
| 10 | Ruan Breytenbach | 100 S IM | Prelims | 9th | 59.43 | 606 |
