3rd September 2023
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
Register
