| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Gawie Nortje | 100 L Free | Finals | 51.34 |
| 2 | Gawie Nortje | 100 L Free | Prelims | 51.80 |
| 3 | Kobus Groenewald | 100 L Free | Timed Finals | 52.40 |
| 4 | Gawie Nortje | 50 L Free | Finals | 23.46 |
| 5 | Kobus Groenewald | 100 L Free | Finals | 52.85 |
| 6 | Gawie Nortje | 50 L Free | Prelims | 23.66 |
| 7 | Kobus Groenewald | 100 L Free | Prelims | 53.11 |
| 8 | Kobus Groenewald | 50 L Free | Finals | 23.90 |
| 9 | Kobus Groenewald | 200 L Free | Finals | 1:56.68 |
| 10 | Kobus Groenewald | 50 L Free | Timed Finals | 24.20 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Bloemfontein Otters | 400 L Free Relay | Timed Finals | |
| 2 | Bloemfontein Otters | 200 L Free Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Connor Reinders | 1 | 1 | 2 | 58 | 399.2 |
| 2 | Kobus Groenewald | 1 | 0 | 5 | 35 | 634.2 |
| 3 | Gawie Nortje | 2 | 0 | 3 | 28 | 653.4 |
| 4 | Fabio Santos | 0 | 0 | 0 | 8 | 485.7 |
| 5 | Willem Pretorius | 0 | 0 | 2 | 5 | 553.3 |
