Eton Man Day of Endurance June

Dorney Lake, Windsor

Organiser's Description

This Day of Endurance at Eton Dorney sees a choice of 3 open water lake swims and a half iron distance triathlon, all taking place at this superb Olympic venue. This is arguably the fastest course in the UK for a triathlon at this distance, with a flat, lapped bike course.


  • Long Swims 5 km
  • 3.8 km
  • 2.5 km
  • Half Iron Triathlon: 1.9 km swim
  • 90 km bike
  • 21.2 km run