| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Ethan Hieckmann | 100 L Back | Finals | 1st | 1:01.29 | 605 |
| 2 | Ethan Hieckmann | 50 L Back | Prelims | 1st | 28.61 | 593 |
| 3 | Ethan Hieckmann | 50 L Back | Finals | 2nd | 28.63 | 592 |
| 4 | Ethan Hieckmann | 100 L Back | Prelims | 1st | 1:02.15 | 581 |
| 5 | Ethan Hieckmann | 200 L Back | Timed Finals | 1st | 2:15.59 | 562 |
| 6 | Adam Keating | 100 L Free | Prelims | 13th | 58.53 | 515 |
| 7 | Ethan Hieckmann | 50 L Fly | Prelims | 7th | 28.23 | 502 |
| 8 | Ethan Hieckmann | 100 L Free | Prelims | 8th | 59.10 | 500 |
| 9 | Ethan Hieckmann | 50 L Fly | Finals | 6th | 28.32 | 497 |
| 10 | Adam Keating | 100 L Fly | Prelims | 11th | 1:02.96 | 495 |
| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Curro Durbanvill | 200 L Free Relay | Timed Finals | 7th | 493 | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Johannes Malan | 6 | 0 | 0 | 93 | 347.1 |
| 2 | Ethan Hieckmann | 2 | 1 | 0 | 59 | 512.8 |
| 3 | Johann Kriegler | 0 | 0 | 1 | 30 | 347.3 |
| 4 | Luke Keating | 0 | 0 | 0 | 23 | 394.2 |
| 5 | Adam Keating | 0 | 0 | 1 | 19 | 464.4 |
