You can already register for 2022 (taking place in September 2022, subject to final permissions) by becoming a LimeLight Sports Club member, and save yourself up to £33 on Standard entry in the process! Click here to secure your place today.
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. For more details on the event and its distances, visit our About page here.