Dorney Triathlon

JUL
31
2027
Triathlon at Dorney Lake offering Sprint, Standard and Super Sprint races plus aquabike and relay options on a flat lakeside course with British Triathlon membership required.
Sat 31 Jul 2027
Super sprint Sprint Olympic

Always double-check with the organizer's website! This page may contain affiliate links.

About the race

Dorney Triathlon takes place at Dorney Lake in Windsor and features swim, bike and run formats around the lake and flat grounds. The swim is held in a clear lake and the bike and run routes are described as flat. The event is designated draft illegal.

Race choices include:

  • Sprint Triathlon
  • Standard Triathlon
  • Super Sprint Triathlon
  • Aquabike (swim and bike)
  • Relay with 2 or 3 team members

The event uses chip timing for results and offers separate race options for individuals and teams. Participants must hold a British Triathlon membership or purchase a single-use race pass to take part. Booking fees are applied at checkout.

Wetsuit hire options are available for season-long or short-term rental. Event organisers provide marshals and helpers along the course. Free parking is available at the venue. Visit the organization's website for the most recent information.

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