Take on the 2021 Chiltern 50 Challenge

Chiltern Challenge50 logoWalk, jog or run the Chiltern 50 Challenge on 25 September 2021. Choose your distance and the level of fundraising you’d like to commit to. Join #TeamChildrenwithCancerUK today and help us be there for children and families affected by childhood cancer.

This 50km looped route covers some of the best of the Chilterns countryside. You can walk, jog, or run along historic trails and over rolling hills. Starting & finishing a tour Base Camp in Henley-on-Thames, there’s a Saturday night celebration BBQ & entertainment with camping options. Passing through nature reserves, forests, and a few hills with great views – it’s a route with real variety, and some wonderful scenery – and it’s all easily accessible from London. With 25km options also-there’s a Chiltern Challenge here for everyone.

Use code CWC2021 to sign up for just £5 – you just need to register for a Charity Sponsorship place between 15 March and 30 April 2021.

Book your place today

Covid-19 update: Action Challenge were one of the UK’s first ‘Covid Secure’ mass participation challenges in 2020 – and will also be implementing standardised measures to keep all participants safe whilst on each challenge in 2021. You’ll see special social distancing requirements & hygiene measures in place across many elements of the events, ensuring each Ultra Challenge is as low risk as possible for everyone involved.

Location & Date

  • Henley-on-Thames
  • September 25, 2021

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Contact Details


About this challenge

You’ll get full support and hospitality all the way, leaving you to focus on your challenge.

  • Join as Individual or Team
  • Rest stops-free food & drink
  • ALL meals/ food included!
  • Medics, massage, and pace walkers
  • Medal, T shirt, glass of bubbly!
  • Do it at Your pace!
  • Camping options available
  • Pre-event training support +App
  • It’s Your Challenge-Your Way

Distance and fundraising options

Take on either a 25km or 50km distance, and choose a fundraising option that suits you best:

  • Charity Sponsorship – you pay a small registration fee, do lots of fundraising and we cover the cost of your event place! As we are an official Charity Partner – you can sign up for just £5 when you use code CWC2021
  • Mixed Funding – pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.
  • 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 to the charity!

Visit the Challenge website for all the info: https://ultrachallenge.com/chiltern-50/

What to expect from Children with Cancer UK

As part of our team, you will receive the following support from us:

  • A welcome pack containing lots of training and fundraising advice
  • A dedicated fundraiser to answer any questions you may have.
  • Regular emails and support from the Sports Events Team
  • Your own top to wear with pride on the day
Sign up now
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