Mark Knackstedt

Documented marathon swims by Mark Knackstedt.
Date Swim Route Km Age Time/Place
2015 Vladswim Balmoral Challenge Balmoral 2.5km buoy course 10 03:03:12 (42/NA)
2018 May 20 South Head Roughwater Bondi Beach to Watson's Bay 10 04:30:00 (62/76)