Mark Williams

Documented marathon swims by Mark Williams.
Date Swim Route Km Age Time/Place
2014 Hawaiian Islands channel swims Lanai to Molokai (Kalohi Channel) 15 NA:NA:00
2014 Hawaiian Islands channel swims Lanai to Maui to Lanai (Auau Channel) 28.3 NA:NA:00
2015 Hawaiian Islands channel swims Lanai to Maui (Auau Channel) 14.2 NA:NA:00
2016 Hawaiian Islands channel swims Lanai to Maui (Auau Channel) 14.2 NA:NA:00
2017 Hawaiian Islands channel swims Lanai to Maui (Auau Channel) 14.2 NA:NA:00