London Duathlon is one of the UK’s favourite Run-Bike-Run races. There are plenty of distances to choose from whether you are a beginner or more experienced – the Half Duathlon, Full Duathlon, Ultra Duathlon and Relay. What’s your perfect fit?

Taking place 3 September 2023 in the beautiful Richmond Park, this is not the event to miss!

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

Duathlon Relay: 10km Run – 44km Bike – 5km Run (2 or 3 people)