Eton Triatholon 2020

Taking place at the fantastic Eton Dorney Lake, one of the iconic venues of the 2012 Olympic Games, the SuperSprint triathlon starts with a 400m open water swim in the clear, clean waters of the rowing lake before taking to the closed, flat road circuit for a 4-lap bike course covering 21.2k. The final 5k run follows an out and back course along the side of the rowing lake on tarmac paths.

The Eton Triathlon has been postponed to 13th September 2020. We cannot be certain it will go ahead, but if you would like to register your interest in the event please write to

Dorney Lake
Dorney Lake
Court Lane
Off Lake End Road