Our wide selection of charity challenges ranging from walks, treks, runs and more allows you to choose the perfect challenge for you. Choose your challenge and join #TeamOrange today!

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Take on the Vitality Big Half with #TeamOrange and show how much #MusclesMatter!
Sunday 22 August 2021
A unique experience based on courage, teamwork and personal accomplishment is waiting for you – are you ready?
4th September 2021
So you want to break a World Record? Now you can!
4th September
Join gamers across the UK in a mission like no other, and support our vital work in MDUK’s new gaming challenge.
6th September 2021
New event
Skydive for MDUK and you can make a real difference. By the time you land, you’ll have funded nine hours of groundbreaking research.
11-12 September 2021
Flash sale!
Join #TeamOrange at the Great North Run and show the world how much #MusclesMatter. FLASH SALE - 50% OFF!
Sunday 12 September 2021 14 Places available
Join #TeamOrange at the Brighton Marathon 2021!
12th September 2021
Join us for the 2021 Deep RiverRock Belfast City Marathon!
19th September 2021