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Thames Path Ultra Challenge

Registration is now open for the 2026 Thames Path Ultra Challenge! Sign up today to secure your place and take on an unforgettable challenge along England's most iconic river.

ABOUT THE EVENT

England's greatest river provides a fantastic backdrop for an unforgettable challenge. Join over 3,000 adventurers at the Putney Bridge start as the full 100km route follows the famous Thames Path upstream to Henley, passing through Richmond, Hampton Court, Runnymede and Windsor before a spectacular riverside finish. With 75km, 50km and 25km options also available, there's a Thames Path Challenge for everyone!

Every penny you raise will help fund our vital work providing trusted information, supporting those affected by endometriosis, raising awareness and campaigning for change for the 1 in 10 living with the condition in the UK.

Choose from four fundraising entry options to find the one that's right for you. However you take part, your support will help Endometriosis UK continue to provide information, support and advocacy for everyone affected by endometriosis.

HOW WE'LL SUPPORT YOU

  • A fundraising e-pack full of fundraising tips and tricks
  • Support and advice from a dedicated member of our team
  • Regular email updates to support you in the run up to your event

Register here

When
12th September, 2026 9:00 AM to 13th September, 2026 8:00 PM
Location
London,
United Kingdom