Get 25% off the ‘Full Sponsorship’ registration fee! What are you waiting for get your Ultra challenge booked today!

England’s greatest river provides a fantastic backdrop for an unforgettable challenge, which you can take on at your pace as a walk, jog, or run – and fundraise for your favourite charity! Over 3000 adventurers will join the Putney Bridge start, and the full 100km route heads upstream to Henley along the famous Towpath. It’s through Richmond, Hampton Court, Runnymede, and Windsor, with some wonderful scenery to a riverside finish line.

Sign up as an individual or as a team; you’ll get full support all the way, plenty of food & drink, optional camping & transfers, a special medal, T shirt and celebration finish. With 50km, 25km & Henley 10km options also available – there’s a Thames Path Challenge for everyone!

Push yourself further in 2026, take on an Ultra Challenge – the UK’s No.1 Series of treks & trail challenges!

As the Bone Cancer Research Trust are an official partner on this event, you get a 25% discount on the ‘Full Sponsorship’ registration fee when signing up to support us. To secure your 25% discount, use the pink 'Book Place' button to the right hand side of the page.

What You'll Get:

  • Inclusive & fun event with a great atmosphere and camaraderie
  • Choose your distance, including 25km, 50km, 100km and 10km Option
  • Walk, Jog, or Run.
  • Food & Drink
  • Medal & T Shirt
  • Full fundraising support, and a choice of fundraising options

Click here for full details of prices and to sign up.

Get Involved

  • Team Spirit: When you join #TeamBones you’re welcomed into a group who are passionate, supportive and all working towards the same goal of finding a cure. We'll celebrate your progress and you'll get support from our dedicated fundraising team and our #TeamBones community.
  • FREE fundraising pack: We will send you a digital pack with our best tips and fundraising materials.
  • A #TeamBones running top which you can personalise with iron on letters so the crowds can chant your name.
  • Support from our fundraising team to help you every step of the way. If you ever need to ask us a question you can email us on [email protected]
  • Make an Impact: By taking on one of our events or challenges you’re helping to make a vital impact for families facing primary bone cancer.

Why join #TeamBones

  • £5 could allow us to provide a child undergoing life-altering surgery with an interactive story book to help them understand their treatment and recovery
  • £40 funds an hour of essential laboratory time for our researchers investigating new treatments for primary bone cancer
  • £100 allows us to put on one of our virtual Support Groups allowing those affected to come together to discuss topics that are important to them and their family

Entry fee options explained

Option 1 - Full Sponsorship for Charity

Pay a small Reg Fee & Fundraise for the Bone Cancer Research Trust (we pay for your place.) As the Bone Cancer Research Trust are an official partner on this event, you get a 25% discount on the ‘Full Sponsorship’ registration fee when signing up to support us.

Option 2 - Mixed funding for Charity

Pay for half your place cost & fundraise less for the Bone Cancer Research Trust (we pay half of your place cost.)

Option 3 - Self funding

Pay for your own place & fundraise whatever you can for the Bone Cancer Research Trust (small admin fee to charity.) There is no target associated with this option but we ask that you raise as much as you can for the Bone Cancer Research Trust.

To learn more and to sign up simply click the "Book Place" button on the right-hand side of this page.

If you have any questions please email us at [email protected].

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