England’s greatest river provides a fantastic backdrop for an unforgettable challenge
12-13 September 2026
Distance: 100km, 50km, 25km or 10km
Price: Starting from £20
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 and drink, optional camping and transfers, a special medal, t-shirt and celebration finish.
Choose whether to walk, run, or jog the distance – 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!
Fancy something different? Check out more of our Ultra Challenge events
Contact us
If you have a question for us or would like to find out more about our events, our events team would be more than happy to help. Call us on +44 03331 881201 or email events@sja.org.uk.