Start Your Open Water Journey with Open Water Swimathon 2019


Open Water Swimathon is back for a third year in 2019 and will be taking place on Saturday 7 – Sunday 8 September at a number of venues across the UK.

Cancer Research UK and Marie Curie are uniting once again to raise as much money as possible for two causes close to the nation’s hearts. Participants who raise £100 or more for these amazing charities will receive an exclusive Swimathon t-shirt!

Open Water Swimathon participants will have the opportunity to take on a challenge as an individual (500m, 1.5km, 2.5km or 5km) or as part of a team (1.5km or 5km). This makes it the perfect challenge for both experienced open water swimmers, and those transferring from the pool to the open water for the first time!

You can choose to take part in an organised session at one of our registered venues or take part at a time and place which works for you with the flexible MySwimathon option.

Entries are open and places are going fast! Enter now to avoid missing out on our incredible launch offer of 50% off all distances - entries starting from only £8.50!