Mark Williamson

Y M D Swim Route Km Age Time/Place
2012 Feb 25 Rottnest Channel Mainland to Rottnest Island 19.7 31 05:44:22 (42/194)
2015 Feb 21 Rottnest Channel Mainland to Rottnest Island 19.7 33-34 08:47:47 (223/289)
2016 Feb 27 Rottnest Channel Mainland to Rottnest Island 19.7 35-36 07:36:07 (215/289)