The largest series of open water swimming races in the world. We aim to grow the exciting sport of open water swimming by providing a safe, fun and competitive environment for everyone to enjoy. Featuring over 90 unique races in over 25 countries an estimate 60,000 swimmers take place in a GSS race annually. Every race provides a unique experience, so whether you are looking for an elite event in Australia, or an off the beaten path adventure in Haiti, or even chilly swim in Alaska, the Global Swim Series has something for everyone. Competitors in GSS races range from Olympic gold medalists and elite athletes to weekend warriors and those just testing the waters at their first swim.