Run for charity with Action Medical Research
Make your miles count and join Team Action for your next running challenge.

Climb the Capital
Saturday 10 October 2026
Climb The Capital is the endurance charity event, combining intense physical challenge with life-changing philanthropy, right in the heart of the City.
Participants will require true endurance and determination to conquer three iconic London skyscrapers – The Cheesegrater, The Scalpel, and The Walkie-Talkie.

TCS London Marathon
Saturday 24 & Sunday 25 April 2027
Make it your goal to take on one of the world's most famous, and sought-after mass participation events, the TCS London Marathon! Apply for a charity place with Team Action to receive VIP treatment at the most prestigious marathon in the world.
Looking for a Different Challenge?
We have access to hundreds of incredible running events across the UK and around the world. Whether you're chasing a marathon PB, taking on an ultra-challenge, or looking for an unforgettable overseas race, we'd love to help you find the perfect event.
Explore a selection of our featured races below.
Manchester Marathon
Sunday 18 April 2027
Hackney Half
Sunday 16 May 2027
Brighton Marathon
Sunday 4 April 2027
Edinburgh Marathon
Sunday May 30 2027
Don't see what you're looking for?
Got a different run in mind? You can still be a part of Team Action! Get in touch with the events team and we'll discuss your plans and make them a reality.
Contact the events team on: events@action.org.uk