Courtesy of Pieter Serreyn, Vaartzwemmen, Belgium.

The Triathlonclub Damme is organizing its 10th annual open water swimming Vaartzwemmen competition on August 20th in Hoeke, Belgium with a new addition.

Its races now include a 10 km marathon swim in addition to its traditional 1 km, 2 km, 3 km and 7 km races.

For more information, contact Pieter Serreyn, Teamleader vaartzwemmen, at

Copyright © 2016 by World Open Water Swimming Association