A walk along a river path

What we love

Historic scenery Great atmosphere Epic support crew
A walk along a river path

Thames Path Ultra Challenge

Saturday 12 September 2026 Sunday 13 September 2026
whereThames Path difficultyvarious

What we love

  • Historic scenery
  • Great atmosphere
  • Epic support crew
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Click here for more info.

🚶‍♀️🏃‍♂️ Walk, jog or run.

🏅 10K, 25K, 50K or 100K.

🌟 2026 Entries Are Now Open! Sign up with Young Lives vs Cancer from just £10 with our exclusive Early Bird Deal

A challenge event you can take on at your pace. The Thames Path Ultra Challenge invites you to walk, jog or run a distance of your choice, along a signed route, with free food and drink at regular rest stops, plus support including medics, marshals and massage. Get the ‘Ultra Challenge’ support & hospitality all the way – helping you to push yourself further and achieve something really special for Young Lives vs Cancer.

The full Thames Path Ultra Challenge 100km follows England’s greatest river, 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. then on through Windsor and wonderful historic scenery all the way to Henley – and will test spirit & determination but is totally achievable with good preparation and the Ultra Challenge support. With 75km, 50km, 25km and 10km challenge options also available – there’s a challenge here for everyone – and you can join as an individual or as a team of friends / family.

You may have to dig deep at times, you’ll meet new friends along the way, and the journey will be unforgettable! As you cross the finish line, you’ll get a big welcome from the cheer squad, a glass of fizz, t-shirt, and a special medal to celebrate your achievement.

For more information, including detailed route options, head to the Ultra Challenge Series website. 

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