Courtesy of WOWSA, Huntington Beach, California.

Swam That Race is a 4-race open water swimming event held in Emerson Bay, a wind-protected bay near the southern tip of west Lake Okoboji in Iowa, U.S.A.

2.5 km, 5 km, 7.5 km and 10 km races in a rectangular course are held in the 75ºF (23.8ºC) waters of the bay and are organized by Arlo Lorenz.

For more information, visit here.

Copyright © 2015 by World Open Water Swimming Association