Join us on September 26, 2020, at the Chiltern 50 Challenge!

This ‘end of season’ 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 at the official event 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!

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


  • Join as Individual or Team

  • 50km Full Challenge

  • 25km Half Challenge options

  • 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

  • Run or Jog - set a New Goal!

  • Camping options available

  • Pre-event training support + App

  • It's Your Challenge - Your Way!



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

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

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 to the charity!

For full details of prices and to sign up:              

Visit the Challenge website for all the info:

How to sign up and fundraise

Step 1: Register 

Click on the button below to register for the event! Please make sure that you select Ascend: Leadership Through Athletics when you select your chosen charity.

 Step 2: Start


Click on the button below and start a fundraising page on JustGiving. Share the page with your friends and family and let the world know that you are supporting Ascend's life-changing work in Afghanistan.


We are here to support you

If you have any questions about the campaign or need any support or resources, please contact

© 2019 by Ascend,

a 501(c)3 not-for-profit organization based in the United States.

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