London Summer Run – 5th September 2021

For the first time ever you’ll have a chance to experience all the fun and joy of the traditional event in (likely but not guaranteed) warmer surroundings. As always you can expect world famous landmarks, larger than life characters, and an incredible atmosphere as you run 10k through the heart of London.

There will be some summer twists on our annual favourites throughout the day, with a Penguin Beach Party, tons of tropical music, and much more to be announced. The Cancer Research UK London Winter Summer Run is going to be our most memorable event yet, with an appropriately outrageous medal to celebrate a 10k unlike any other.

An initial batch of places will be released next month, and you can secure an exclusive priority period at the lowest possible entry price by registering now.

Register your interest for London Summer Run 2021

NB – This is the provisional route and will be subject to small changes ahead of the event