John Kulewicz

Documented marathon swims by John Kulewicz.
Date Swim Route Km Age Time/Place
2013 Sep 7 Coney Island Triple Dip Brighton Beach - Coney Island buoy course 10 59 05:13:06 (21/25)
2013 Oct 5 Strait of Gibraltar Strait of Gibraltar N-S 14.4 59 06:24:00
2018 May 27 El Cruce Cancun to Isla Mujeres 9.2 64 04:00:10 (597/605)