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Please check back for more details of the 2019 event!
Got a Place Already?
Already got your place? Join our team and get a sponsorship pack.
Help out on the day
Take on a marathon through one of London’s greenest boroughs.
This 26.2 mile course begins in the beautiful Kew Gardens and takes in iconic sights like Ham House and Hampton Court.
When you cross the finish line in Richmond’s Old Deer Park, a mini festival awaits. Lap up the atmosphere in this lovely part of London!
Get a charity place with Cancer Research UK and help us 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.