| Name | Event | Round | Place | Time | FINA | ||
|---|---|---|---|---|---|---|---|
| 1 | Joshua Gilbert | 100 S Breast | Prelims | 21st | 58.06 | 863 | |
| 2 | Ben Littlejohn | 200 S Free | Prelims | – | 1:44.60 | R | 857 |
| 3 | Cameron Gray | 50 S Fly | Prelims | 26th | 22.90 | 857 | |
| 4 | Carter Swift | 200 S Free | Prelims | 22nd | 1:44.88 | 851 | |
| 5 | Carter Swift | 100 S Free | Prelims | 27th | 47.36 | 849 | |
| 6 | Cameron Gray | 50 S Back | Prelims | 18th | 23.49 | 846 | |
| 7 | Luan Grobbelaar | 400 S IM | Prelims | 13th | 4:09.98 | 829 | |
| 8 | Louis Clark | 400 S Free | Prelims | 20th | 3:46.19 | 826 | |
| 9 | Cameron Gray | 50 S Free | Prelims | 30th | 21.50 | 824 | |
| 10 | Louis Clark | 800 S Free | Timed Finals | 16th | 7:53.36 | 822 | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Carter Swift | – | – | – | – | 840.7 |
| 2 | Joshua Gilbert | – | – | – | – | 826.0 |
| 3 | Louis Clark | – | – | – | – | 824.0 |
| 4 | Cameron Gray | – | – | – | – | 822.8 |
| 5 | Luan Grobbelaar | – | – | – | – | 822.0 |