Martin McMahon

Documented marathon swims by Martin McMahon.
Date Swim Route Km Age Time/Place
1985 Aug 26 English Channel England to France 33.2 22-23 11:14:00
1989 Aug 19 Manhattan Island Marathon Swim Manhattan circumnavigation (CCW) 45.9 26 08:36:08 (17/52)
2009 Aug 1 Swim Across the Sound Port Jefferson to Bridgeport 25 46 08:21:00 (8/14)
2014 Jul 26 Boston Light Swim Boston Light to L Street 12.6 51 03:23:00 (5/23)
2017 Jun 11 Great Chesapeake Bay Swim Sandy Point State Park to Hemingway's (Kent Island) 7.1 54 02:15:07 (67/145)