| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Pieter Coetze | 100 L Back | Semifinals | 52.95 |
| 2 | Pieter Coetze | 100 L Back | Finals | 52.99 |
| 3 | Pieter Coetze | 50 L Back | Semifinals | 24.58 |
| 4 | Pieter Coetze | 50 L Back | Finals | 24.61 |
| 5 | Pieter Coetze | 100 L Back | Finals | 53.66 |
| 6 | Pieter Coetze | 200 L Back | Finals | 1:56.05 |
| 7 | Pieter Coetze | 100 L Back | Prelims | 53.93 |
| 8 | Pieter Coetze | 50 L Back | Prelims | 24.95 |
| 9 | Pieter Coetze | 100 L Free | Prelims | 49.75 |
| 10 | Pieter Coetze | 100 L Free | Finals | 49.75 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | South Africa | 400 L Medley Relay | Finals | |
| 2 | South Africa | 400 L Free Relay | Finals | |
| 3 | South Africa | 400 L Free Relay | Prelims | |
| 4 | South Africa | 800 L Free Relay | Prelims | |
| 5 | South Africa | 400 L Medley Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Pieter Coetze | 1 | 2 | 0 | – | 869.1 |
| 2 | Ross Paterson | 0 | 0 | 0 | – | 777.5 |
| 3 | Kian Keylock | 0 | 0 | 0 | – | 739.8 |
| 4 | Matthew Caldwell | 0 | 0 | 0 | – | 719.5 |
| 5 | Liam Vehbi | 0 | 0 | 0 | – | 685.8 |
