Tough Mudder UK
The World's Best Mud Run and Obstacle Course. Choose from 5k or 15k
Challenge events
Take part in one of the challenges below and you'll help fund projects that transform the lives of thousands of our patients . Whatever you choose to do, our fundraising team will be there to support you. Contact us
Superhero Tri by Marvel
The UK's one & only disability sports series – we're putting a call out to our own community of Superheroes & trusty Sidekicks to grab your capes & join our super fundraising teams!
The Big Half
The Big Half is a vibrant, inclusive half marathon with an unmissable festival atmosphere.
Great North Run
The AJ Bell Great North Run is the world's biggest and best half marathon, with 60,000 runners taking on the route from Newcastle to South Shields each year.
Thames Bridges Trek
Join over 2,000 walkers on the Thames Bridges Trek, a 25km hike through the capital over 16 historic bridges.
Chiltern 50 Challenge
The Chiltern 50 Challenge invites you to walk, jog or run a distance of your choice, along a signed route, with free food and drink and regular rest stops.
Royal Parks
The stunning half marathon takes in the capital's world-famous landmarks on closed roads, and four of London's eight Royal Parks – Hyde Park, The Green Park, St James's Park & Kensington Gardens.
Paris Marathon
The Schneider Electric Marathon de Paris is now one of the biggest marathons in the world, as much for the size of its field as the performances of its runners. Each finisher comes home with incredible memories.
Manchester Marathon
The adidas Manchester Marathon, the UK's second largest marathon and one of Europe's largest is an iconic event drawing participants from all over the world to the vibrant streets of Greater Manchester.
Ultra Challenge
Are you a walker, jogger, or runner looking for a challenge? Whether it's along stunning coastline, or on trails through the best of Britain's countryside, your Ultra Challenge® will be unforgettable.
Overseas Treks
From the North to the South Pole, covering deserts, rivers, mountains, forests and jungles in between, we have a wide range of challenges to push you to your limits!
Freefall Parachute Jump
Imagine standing at the edge of an open doorway in an aircraft flying at 10,000 feet - the noise of the engines and the wind ringing in your ears, with only the outline of distant fields below...
Dog Jog
Dog Jogs are a fantastic opportunity for you and your canine companion to get some fresh air and exercise, all whilst raising money for Charity.
Regional events
Find a charity run, walk, triathlon or even a bungee jump near you!