LONDON DUATHLON - 2021 ENTRIES NOW OPEN!
The 2020 edition of the London Duathlon will now take place on Sunday 25 April 2021. A very limited number of places are now on sale for London Duathlon - sign up now to secure your place!
The London Duathlon, the UK's most stunning run-bike-run event, takes place in beautifully scenic Richmond Park. We have four different distances or events for you to choose from including a half duathlon, full duathlon, ultra duathlon or a more sociable team challenge, the duathlon relay.