The Ultra Challenge Series

Running, Walks, Ultra Challenge Series Running, Walks, Ultra Challenge Series Running, Walks, Ultra Challenge Series

Event Type:Running, Walks, Ultra Challenge Series

Location:Various Locations

Distance:10km, 25km, 50km, 75km, 100km, Marathon, Half Marathon

Registration fee:From £5

Walk, jog or run it. Take on an Ultra Challenge as part of our #WishHero team because every child deserves to wish for more than a life defined by illness​.

Are you a regular walker and new to endurance events? Perhaps a seasoned trekker looking for testing adventures? Or even a marathon runner wanting to 'up' your distance? 

Whether it's along magnificent coastal scenery, or stunning open countryside, there’s an Ultra Challenge for you. Walk, jog or run your distance at your pace on the Ultra Challenge event of your choice. Join 30,000 others of all ages & experience for an unforgettable challenge.


Choose Your Challenge

Choose Your Challenge

Get 50% off your charity sponsorship registration fee when you sign up to one of our partner challenges...

North Downs 50 Challenge - 27 July 2024

Thames Path Challenge - 14 & 15 September 2024

Thames Bridges Trek - 14 September 2024

Explore 2024 Ultra Challenges

Fundraising Options

Charity Sponsorship

Pay a small registration fee, do lots of fundraising and we'll cover the cost of your place. Get 50% off your reg fee on our partner challenges.

100km: Reg fee £20 / Fundraising £575

75km: Reg fee £17.50 / Fundraising £450

50km: Reg fee £15 / Fundraising £360

25km: Reg fee £10 / Fundraising £240

    Mixed Funding

    Pay half the event place cost yourself, fundraise a bit less and we will pay the balance. 

    Self Funding

    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!