Karon Marx
| Date | Swim | Route | Km | Age | Time |
|---|---|---|---|---|---|
| 2018 Dec 27 | Robben Island | Robben Island to Blouberg | 7.4 | 03:28:00 | |
| 2018 Dec 31 | Western Cape, Atlantic coast | Preekstoel to Langebaan | 8 | 03:01:00 | |
| 2019 Jan 4 | Western Cape, Atlantic coast | Preekstoel to Mykonos | 12 | 03:53:00 | |
| 2019 Feb 25 | Western Cape, Atlantic coast | Preekstoel to Mykonos | 12 | 03:43:00 | |
| 2019 Apr 15 | Western Cape, Atlantic coast | Langebaan to Preekstoel | 8 | 02:54:00 | |
| 2019 May 6 | Western Cape, Atlantic coast | Mykonos to Preekstoel | 12 | 03:19:00 | |
| 2019 Aug 1 | Robben Island | Robben Island to Blouberg | 7.4 | 03:31:00 | |
| 2019 Aug 2 | Robben Island | Blouberg - Robben Island - Blouberg | 14.8 | 06:31:00 | |
| 2019 Aug 25 | English Channel (CSA) | England to France | 33 | 16:30:00 |