ABOUT THE LONDON DUATHLON
The London Duathlon, the world's biggest run-bike-run event, will take place in Richmond Park on Sunday 5 September 2021.
A duathlon consists of three sets of athletic activity, but across two disciplines – running and cycling. The first set consists of running, followed by cycling, and then back to running. The distances of each activity vary according to the challenge entered. Similar to a triathlon, you will go through transition to change between disciplines.
There are three individual challenges and one team challenge in the London Duathlon. Check out their distance breakdowns below and click on each challenge name for route maps and more details.
|Half Duathlon||32km||5km run > 22km bike > 5km run|
|Full Duathlon||59km||10km run > 44km bike > 5km run|
|Duathlon Relay (team of two or three)||59km||10km run > 44km bike > 5km run|
|Ultra Duathlon - NOW SOLD OUT||107km||20km run > 77km bike > 10km run|
HOW TO ENTER
Entries into the London Duathlon 2021 are now OPEN - click here to secure your place today. Due to deferrals from 2020, there are very few 2021 places remaining so you will need to sign up as soon as possible to avoid disappointment.