Sign up for one of the Ultra Challenge events and raise much-needed funds for Mehiel Foundation.

Walk, Jog, or Run the best of Britain! With tough ‘continuous’ 100 km challenges, a 2 day ‘Daylight’ 100 km option with camping, testing 50 km Half & 25 km Quarter challenges, a few 10 K tasters, and ‘Virtual Versions’ so family & friends can join in – there’s an Ultra Challenge® for everyone! Scroll down to explore – they’re in date order – with events through to the autumn – and Early Bird Deals for 2023 Challenges.


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How you can fundraise for us...

When you join Ultra Challenge and support Mehiel Foundation – you have 3 options available, depending on how much you plan to fundraise, and how you sign up. 


Full Sponsorship

Pay a low Registration Fee and do ‘lots’ of fundraising for Mehiel Foundation. We cover your Event Place Cost.


Mixed Funding

You pay half the Event Place Cost, and we pay the other half, meaning you have a lower fundraising target.


Self Funding

You pay the full Event Place Cost and fund-raise for Mehiel Foundation, with NO targets or cost for us.

Giving is not just about making a donation.

It is about making a difference.