Cancer Research UK Strava challenge
Use your Strava challenge 30% discount code and help beat cancer
Congratulations on completing our 13.1 Mile Training Challenge on Strava! Ready to take on your next challenge? Use your 30% discount code to join Team Cancer Research UK to take on one of the UK's best running events.
30% off entry fee discount code: 131MAY
T&Cs apply - please see below for more information
Search our wide range of Cancer Research UK sports events and choose one that suits you
Sign up to your chosen event using your 30% off entry fee discount code: 131MAY
Join Team Cancer Research UK, get support with your challenge and raise money to help fund life-changing research
Find an event that suits you
Manchester Marathon
Date: Sunday 19 April 2026
Terrain: Flat
With only 55m of elevation gain, this race is perfect for a personal best.
Great Scottish Run
Date: Sunday 5 October 2025
Terrain: Flat
Join us at one of Scotland's biggest running events, right through the very heart of Glasgow.
Saucony London 10k
Date: Sunday 13 July 2025
Terrain: Flat
Perfect for beginner and experienced runners, you'll get to enjoy London's iconic landmarks along the route.
The Big Half
Date: Sunday 7 September 2025
Terrain: Flat
A vibrant half marathon celebrating the diversity of London.
Cardiff Half Marathon
Date: Sunday 5 October 2025
Terrain: Flat
One of the largest and most exciting road races in the UK.
Oxford Half Marathon
Date: Sunday 12 October 2025
Terrain: Flat
Run amongst the dreaming spires and beautiful architecture of this historic city.
Already have your own place in an event?
If you've already secured your own place, you can use it to join Team Cancer Research UK and fundraise for our vital work. Make sure you've officially signed up with the event organiser and have paid the entry fee, then there’s no extra cost to join our team.
Why run for Cancer Research UK?
Team Cancer Research UK runners receive
A personalised Cancer Research UK running t-shirt or vest
Support with fundraising and training to help you smash your challenge
Support in the run up to the event and on the day
An official finisher's medal for completing your challenge
Not ready to take on another challenge right now?
There are plenty of other ways to play your part and support Cancer Research UK. From donating, to volunteering and fundraising, check out other ways to get involved.
Terms & conditions
- Discount code is for 30% off entry fee only.
- Offer open until midnight 30th June 2025, places limited.
- Redeemable against Cancer Research UK charity places for running events taking place in 2025 & 2026, where registration is on cruk.org, excluding the TCS London Marathon.
- Open to UK residents of 18 years and over.
- We welcome wheelchair users to take on challenges for Cancer Research UK. Please note however that not all events for which the discount can be used will be wheelchair accessible.