Woman in Young Lives vs Cancer T-shirt, walking looking very happy!

What we love

Beautiful scenery Great atmosphere Epic support crew
Woman in Young Lives vs Cancer T-shirt, walking looking very happy!

North Downs 50 Ultra Challenge

Saturday 1 August 2026
whereNorth Downs - Surrey difficultyvarious

What we love

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

🚶‍♀️🏃‍♂️ Walk, jog or run.

🏅 10K, 25K or 50K.

A challenge event you can take on at your pace. The North Downs 50 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.

Join us in the North Downs with a fabulous challenge setting out from a Guildford basecamp. Take in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside. A route with real variety and some wonderful scenery & views – and easily accessible from London – there’s a North Downs 50 Challenge for everyone! It will test spirit & determination but is totally achievable with good preparation and the Ultra Challenge support. With 50km, 25km and 10km challenge options available – there’s a challenge here for everyone – and you can join as an individual or as a team of friends / family.

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

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