Sports and challenges

Take on a challenge and help support our world-leading cancer research. 

Whether you enjoy cycling, running, trekking or strength challenges, you can help cancer research by joining these charity sport events and challenges. Cycle through central London landmarks to Paris in the London to Paris Cycle Ride, run the UK's biggest half marathon the Great North Run or take on the iconic London Marathon.

We promise to support you all the way and get you to the finish line. We’ll be on hand to support you each step of the way.

Download our fundraising pack

Browse our full list of events and choose a way to support cancer research.

Running

Apply for a place in one of these races to support our ground-breaking cancer research. Whatever your sporting ambitions or abilities, we have an event to suit you. Apply for one of these fantastic events and help us deliver the smarter, kinder treatments that cancer patients need.

Event 27/04/25

Have you got your ballot place in the London Marathon? Run from Tower Bridge, to Canary Wharf, and finish along the mall with half a million people cheering you on, all while helping us defeat cancer.
A woman participating in a marathon, arms elevated in excitement as she sprints towards the finish

Event 06/04/25

Use your ballot place to take part in the London Landmarks Half Marathon, while taking in the iconic sights of the capital, and help us transform the future of cancer treatment.

Event 07/09/25

Take part in the Great North Run - the world's greatest half marathon, and help us transform the future of cancer treatment. Join #teamICR today.
Man running through London

Event 12/10/25

A hugely popular half marathon through four of London's beautiful Royal Parks.

Event 14/09/25

Walk, run or cycle any distance for the 'Marathon of Hope', a global event in memory of Canadian hero Terry Fox, and support cancer research.
Berlin 2014

Event 21/09/25

Take to the streets of the historic city of Berlin and run one of the most favourited routes in the world.


Cycle

Taking part in our charity cycling events can be an exciting opportunity to challenge yourself and a way to support our life-saving cancer research. Whether you are a cycling pro or an occasional rider, these events are designed to support you in reaching the finish line.

Riders enjoying finishing the London to Paris Cycle Ride underneath the Eiffel Tower

Event 22/07/25

Connect two of the world’s most chic capitals, via English countryside and rural France, and raise money for the ICR on the challenge of a lifetime.
Vietnam to Cambodia cycle ride

A beautiful cycle ride through picturesque rural landscapes dotted with ruins of ancient civilisations.

Trek

Take on the challenge of a lifetime and help us to make the discoveries that defeat cancer.

Ben Nevis

This exciting event will see the team trek to the peak of Ben Nevis, the highest mountain in the UK. The adventure begins in the heart of the breathtaking Western Highlands of Scotland at Fort William.

Join #TeamICR for 25km, 50km or 100km from Richmond, West London to Brighton Racecourse.

Peru is home to breath-taking landscapes, mysterious Inca sites and one of the most famous footpaths and one of the best treks that can be offered.


Endurance

Push yourself to the limit, test your strength and have fun raising vital funds for our world-leading cancer research.

There are a variety of endurance challenges available throughout the UK and further afield in which you can purchase a place through the organisers of the event. Tell us once your place has been secured to become a member of #teamICR!

Iron Man Triathlon

Tough Mudder

Spartan Race

For more information about gaining a place in an Endurance Challenge please email the ICR sports team, or call us on 0207 153 5307.

 

Make a donation today

A monthly gift can help support our research over several years, so it has the maximum possible benefit for people with cancer.
With GiftAid you'll also be able to add 25% at no extra cost to you

Please choose a donation amount.

With your generous support, we can continue making more discoveries, finding more cures, and saving more lives.
With GiftAid you'll also be able to add 25% at no extra cost to you

Please choose a donation amount.

Hear from previous supporters

From marathon runners, to go-karters, our supporters have helped raise money for life-saving research. Whether it's running in memory of a loved one or wanting to make a difference in cancer research, these amazing supporters used their drive to do good.