London to Paris 3 Day Cycle
Take on an amazing challenge cycling through the English and French countryside over 3 days. Hotels and meals are included, as is your ferry crossing from England to France.
Challenge Events
From runs and swims to epic cycles, we’ve got challenge events for everyone! If you don’t spot your perfect event, scroll down to search by location or type and find your next adventure!
Windsor Women's 10K
We’re thrilled to be the headline charity for the Windsor Women 10K for the third year in a row! This women-only, family-friendly event takes place on 26 September in one of the UK’s most beautiful parks and is a brilliant day out for runners, walkers and supporters alike.
Bristol Half Marathon 2026
Join thousands of runners as they take on Bristol’s super-scenic half marathon routes and raise vital funds for a cause close to your heart.
Hackney Half
Set your 2026 off to the right start by calling your crew to the Hackney Half start line.
Hackney Moves is the highlight of London's running calendar. This is an unforgettable weekend of movement, sport and entertainment.
Manchester Half Marathon 2026
Tens of thousands of runners take to the streets of Manchester to take on the AJ Bell Great Manchester Run each year. And in true Mancunian style, it’s a party from start to finish, with a high-energy soundtrack, live music and entertainment zones at every turn.
The Big Half 2026
Get ready to take on one of London’s most iconic running events The Big Half 2026! This vibrant half marathon celebrates community, diversity, and determination as thousands of runners take to the streets for an unforgettable experience.
London to Paris 3 Day Cycle
This event is suitable for cyclists of all abilities. Starting in South London you will cover 196 miles over 3 days before finishing at the iconic Eiffel Tower.
Windsor Women's 10K
We’re thrilled to be the headline charity for the Windsor Women 10K for the third year in a row! This women-only, family-friendly event takes place on 26 September in one of the UK’s most beautiful parks and is a brilliant day out for runners, walkers and supporters alike.
MRC Manchester Half Marathon 2026
Take on the Manchester Half Marathon 2026 and help transform women’s health. Whether you’re a seasoned runner or a first-timer, this friendly, flat, and fast course is the perfect challenge.
Royal Parks Half Marathon 2026
Run through London’s stunning Royal Parks on one of the city’s most iconic half marathon routes. With thousands of runners, incredible crowd support, and a festival atmosphere from start to finish, it’s the perfect challenge to fundraise for a cause close to your heart.
Can't see an event you're interested in?
Choose Event by Location
If you can't see an event above that you're interested in don't worry. We have hundreds of events available. Browse by location to see what events we have near you.
Choose Your Event by Type
Not sure what event to do? Browse by the different types of events available and pick the one that suits you.
Explore all our Ultra challenges
Walk, Jog, or Run the best of Britain and Push Yourself Further! With ‘continuous’ Full 100 km challenges or a 2 day ‘Daylight’ 100 km option with camping at half way, a new 75 km ‘3/4’ choice, testing 50 km Half & 25 km Quarter distance options, a few engaging off-road marathons, a set of 10K ‘taster’ events, and the new ULTRA MARCH™ category for ambitious walkers – there’s an Ultra Challenge® for everyone!
Miriam's record breaking challenge
"I wanted to fundraise for Wellbeing of Women because the more research I actually did about women's health, the more I realised how underfunded it is. The stories you hear from friends and family about how women do not feel represented, don't get listened to or don't have answers for the problems that they really should is a huge problem. But Wellbeing of Women do work on the ground and fund scientific research to get to the root cause of this problem. As well, the whole team is so passionate about the work they do and I really love that".
Miriam Payne, Talisker Whisky Atlantic Challenge finisher 2023
We chose Wellbeing of Women because it was a charity close to our heart, having family history of women’s health issues and personally suffering from them. After reading about all the research, we knew we had a winner, we are so happy to have raised money for such an amazing charity!
Sule, Tough Mudder finisher