The One on the Lake - Dorney
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One on the Lake - Dorney
One on the Lake at Dorney Lake, Windsor, Berkshire, is a full day of multisport racing on Sunday 5 September 2027. The event offers a range of multisport and single-discipline options around the purpose-built rowing lake and surrounding roads and paths.
Distances and disciplines include:
- Triathlon
- Duathlon
- Aquabike
- Aquathlon
- Open water swim
- Running races: 5K, 10K, 15K
Courses are fully marked and marshalled. Swim events take place in Dorney Lake. The venue is described as flat and fast for bike and run courses. Transition areas are provided for relevant multisport disciplines and running events have a bag drop; multisport participants may leave belongings with their vehicle or in transition where permitted.
Race packs are collected at the Registration Tent on race morning; nothing is sent by post. Timing is professional and finishers receive a finisher's medal. The event includes race photography, on-course water, medical support, portable toilets, and an event village with catering before and after races.
Additional notes state that headphones are prohibited during multisport events for safety and that participants in British Triathlon permitted disciplines must meet membership and Race Pass requirements. Final parking and venue access details will be provided in pre-race information. Visit the organization's website for the most recent information.
