London Duathlon is one of the UK’s favourite races, and the world’s largest meeting of duathletes. There are plenty of distances to choose from – the Half Duathlon, Full Duathlon, Ultra Duathlon and Relay. What’s your perfect fit?

Take on the Duathlon challenge by choosing one of the following distances:

Half Duathlon: 5km Run – 22km Bike – 5km Run

Full Duathlon: 10km Run – 44km Bike – 5km Run

Ultra Duathlon: 20km Run – 77km Bike – 10km Run

Please click on the picture to register for the half duathlon. We will pay your registration fee in exchange for you raising £300 for us!