| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Ethan Renze | 100 L Back | Prelims | 25th | 1:12.54 | 365 |
| 2 | Ethan Renze | 100 L Free | Prelims | 10th | 1:00.13 | 475 |
| 3 | Kian Claassen | 50 L Fly | Prelims | 46th | 33.66 | 296 |
| 4 | Ethan Renze | 50 L Breast | Prelims | 15th | 35.63 | 386 |
| 5 | Ethan Renze | 200 L IM | Prelims | 6th | 2:30.55 | 434 |
| 6 | Kian Claassen | 400 L Free | Timed Finals | 18th | 4:57.49 | 405 |
| 7 | Ethan Renze | 200 L Breast | Prelims | 8th | 2:50.15 | 413 |
| 8 | Ethan Renze | 200 L Back | Prelims | 18th | 2:36.01 | 369 |
| 9 | Ethan Renze | 100 L Breast | Prelims | 11th | 1:17.12 | 407 |
| 10 | Kian Claassen | 200 L Free | Prelims | 25th | 2:22.24 | 369 |
