Swimathon 2026
Swimathon 2026
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Make a splash this spring and celebrate 40 years of Swimathon by taking part in the world’s biggest annual pool-based fundraising swim. From 20 to 22 March 2026 over 450 pools across the UK will host the challenge.
Take on a challenge that suits you – from individual distances to team challenges or MySwimathon virtual challenge.
Whatever you choose, every swim helps raise vital funds for Cancer Research UK, Marie Curie and the Swimathon Foundation.
Join thousands who have signed up already and be part of something special. Enter now to secure your place!