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*New Year Discount* Sign up to the Chiltern 50 Challenge with Team Anthony Nolan between the 26 December 2022 and the 28 February 2023, and get an amazing 25% of your registration fee for the charity sponsorship funding option. Use code NYCHARITY23.

This end of season 50km looped route covers some of the best of the Chilterns countryside along historic trails and over rolling hills.

Challenge yourself to the full 50km trek or take on the 25k walk and know you are saving lives with every step you take.

  • Full Challenge 50km - £20 registration fee and £395 sponsorship target
  • Half Challenge 25km - £10 registration fee and £250 sponsorship target

Flexi-sponsorship and self funding options also available

Stick with #TeamAN and you'll be treated to a VIP package, including:

Your very own Anthony Nolan T-shirt


Training tips and tricks to get you ready for the big day

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Dedicated Fundraising support from the events team to help you smash your fundraising goals