Take on the Thames Path Challenge following England's greatest river. Most will walk, many will jog, some will run, and all have special reasons to push themselves. 

Our full Thames Path Challenge 100km route heads from Putney Bridge past Hampton Court to Runnymede of Magna Carta fame at 50km, then on past wonderful historic scenery all the way to Henley. With half & quarter distance options - there's a challenge for everyone. 

Your challenge will be a test of spirit and determination. You'll be supported all the way by our team, and rewarded with an amazing sense of achievement. 

Your entry includes free food and drink at regular rest stops, plus support including medics, marshals and massage. As you cross the finish line, you'll get a glass of fizz, t-shirt, and a medal to commemorate your achievement. 


Sign up & fundraising options: 

1. Charity Sponsorship - you pay a small registration fee, do lots of fundraising and we cover the cost of your event place! 

  • 25km: Reg fee £10 / fundraising target £250 
  • 50km: Reg fee £20 / fundraising target £395
  • 100km: Reg fee £30 / fundraising target £595 

2. Mixed Funding - pay half of the event place cost yourself, fundraising a bit less and we pay the balance of the event place cost. 

  • 25km: Reg fee £45 / fundraising target £135 
  • 50km: Reg fee £72.50 / fundraising target £218
  • 100km:  Reg fee £110 / fundraising target £330

3. Self Fund - you pay the full cost of the event place - fundraise whatever you want, with no set target or deadline, and there's no cost at all the us! 

  • 25km: Reg fee £79
  • 50km: Reg fee £120 
  • 100km: Reg fee £198 

► Find out more about the route, support, and hospitality at www.ultrachallenge.com/thames-path-challenge


To sign up for this event click on the 'book' button below, register and commit to a fundraising target. Once you've decided on your fundraising route and registered we'll be in touch.

You’ll be sent our fundraising guide and a personalised Shark Trust branded sports top to wear. We'll be in contact with you as much (or as little) as you’d like, offering support, encouragement and cheer. If you raise over £500 you’ll receive a year’s membership to the Shark Trust. We'll be here to make the experience as enjoyable as possible, helping you to achieve your goals, both personal and financial.

Let’s #DoSomeFin for the love of sharks.


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The Shark Trust is registered with the Fundraising Regulator. If you have any complaints please download and follow our fundraising complaints procedure.