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The Big Half 2018
Get a charity place
Apply for a charity place with Cancer Research UK for just £20 when you pledge to raise a minimum of £350.
Request a sponsorship pack and join our team.
Help out on the day
Take on London's uniquely local half marathon and help beat cancer sooner.
Run part of the iconic London Marathon course on fully closed roads with The Big Half in March. You'll start at Tower Bridge, taking in the best sights of East London before finishing by the Cutty Sark in Greenwhich.
Soak up the incredible atmosphere of this brand new half marathon from the organisers of the London Marathon. The event is set to become one of the UK's biggest running events, so don't miss out on your chance to be on the start line of the very first Big Half!
Together we've achieved so much, join the team today and we will beat cancer sooner.
Race day information
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.