Shonan Offers The Largest Marathon Swim In Asia

Courtesy of WOWSA, Huntington Beach, California. The largest 10 km marathon swim in Japan is between the island of Enoshima and the main island of Honshu: the Shonan Open Water Swimming in Sagami Bay, Kanagawa Prefecture, Japan. In 2016, there were a total of 450 entrants in the race: 371 men, 77 women and 2 disabled athletes). 431 people started the race with 79% of the men successfully completing the race and 81% of the women successfully completing the island-mainland race. Copyright © 2008 – 2016 by World Open Water Swimming Association