Swimathon

@swimathon

The world's largest fundraising swim, raising millions for @cr_uk & @mariecurieuk 🏊🏾‍♀️🏊🏼‍♀️🏊🏽

Register interest for 2026 swimathon.org/rfi-2026

United Kingdom swimathon.org Joined November 2010

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Swimathon @swimathon Oct 5, 2025

#Swimathon2026 entry is now open!

Use code SWIM5 for £10 individual entries or SWIMTEAM5 for £20 team entries. Offer ends Friday 17th Oct.

📅 Join us Friday 20th - Sunday 22nd March 2026
🔗 Sign up now: swimathon.org/challenges-2026

www.swimathon.org Swimming Challenges for Charity: 500m to Triple 5k - Swimathon Pick your Swimathon challenge: 500m to Triple 5k, team relays or MySwimathon. See how many lengths each distance is, find a pool and enter.

Swimathon @swimathon Mar 15

Thank you @KensingtonRoyal for your support.

The Prince and Princess of Wales Verified account @KensingtonRoyal Mar 14

swimathon.org
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Swimathon @swimathon Mar 14

1/3 Take the plunge for a great cause! 🏅

Join more than 10k swimmers across the UK taking part in Swimathon's 40th anniversary, raising vital funds for @CR_UK, @MarieCurieUK & Swimathon Foundation.

Sign up before midnight on Tuesday, 17th March: swimathon.org

Swimathon @swimathon Aug 31, 2025

It's the last day of #SummerTimeSwim, so don't forget to upload your results!

Well done to everyone who took on a swimming time challenge this month. We hope you've loved clocking up your hours! ⏰

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Swimathon @swimathon Aug 26, 2025

It’s about TIME, not distance.

Whether you're at the pool, the beach, or a lake, the goal is simple: swim as much as you can throughout August.

Challenge yourself or compete with friends and family!

How much swimming can you CLOCK UP? Link in our bio.

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