We've teamed up with the experts to give you the very best training support and advice for your event.
Want to run in 2017?
Entries for 2016 have now closed. Please check back in a few weeks for details on how to enter in 2017.
Got a place already?
Request a sponsorship pack and join our team.
Help out on the day
Join Team CRUK in Richmond Park for the world’s largest Duathlon.
This year Cancer Research UK are the Headline Charity for The London Duathlon and so we intend to make this an unforgettable experience! This run-bike-run event offers athletes of all abilities the chance to soak in the surroundings of the stunning Richmond Park, on closed roads.
Choose the distance that suites you, you choose between:
Duathlon: Enter for £20 when you pledge to raise a minimum of £400
Half: Enter for £15 when you pledge to raise a minimum of £300
Relay: Enter a team of three for £50 when you pledge to raise a minimum of £1,000
Ultra: Enter for £30 when you pledge to raise £500
Join our team, wear our jersey and let’s beat cancer sooner.
Race day information
Join us for this unique experience and we’ll support you all the way. We have everything from training to fundraising tips. And will ensure that this is an experience that you’ll never forget. Any questions? Click here to read our most frequently asked questions, which should provide you with all the information you need. Or, you can contact the Sports Team on 0300 123 5461.
Did you know…
Completed the first UK trials of a new generation of highly targeted cancer drugs, known as PARP inhibitors, for people with breast and ovarian cancers caused by inherited gene faults.