Join the 2024 UK Ultimate Triathlon, 1/2 & 1/4
Get your place
- Sign up
- Get a sponsorship pack from us
- Get set and go!
Got a place already?
Request your sponsorship pack and join our team.
Join team CRUK in the UK Ultimate Triathlon, 1/2 & 1/4 and help us bring forward the day when all cancers are cured.
Set around Alderford Lake (formerly Dearnford Lake) in Shropshire, this fresh water, flat, fast and safe course cannot be beaten. There are 4 options to choose from so whatever your distance there is no excuse not to get involved.
Choose from one of the following distances, get your sponsorship pack and help us bring forward the day when all cancers are cured. Don't fancy competing on your own then why not try the Relay, a team of 3 is all you need, a swimmer, a cyclist and a runner!
Ultimate Triathlon & Relay: 2.4 mile – swim - 112 mile cycle - 26.2 mile run
Ultimate 1/2 & Relay: 1.2 mile swim - 56 mile cycle - 13.1 mile run
Ultimate 1/4 & Relay: 0.6 mile swim - 28 mile cycle - 6.5 mile run
Join CRUK right now and we'll get you to the finish line. We've got training and fundraising advice to prepare you for the big day, cheering packs for your friends and family, and a dedicated team ready to answer any last minute questions.
Are you a corporate interested in team entry? You can find out more here.
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.
Exclusive CRUK Cycling Jerseys and Shorts
We have partnered with Kalas to produce an exclusive eye-catching cycling range. Kalas donate 20% from every sale of this unique design direct to Cancer Research UK.
Support for you
Set up a Cancer Research UK Giving page
Training plans and advice
We've teamed up with the experts to give you the very best training support and advice for your event.