Dorney Triathlon

JUL
18
2027
Triathlon at Dorney Lake offers Sprint, Standard and Super Sprint races plus aquabike and team relay on a flat Olympic venue.
Sun 18 Jul 2027
Super sprint Sprint Olympic

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Dorney Triathlon - July

Dorney Triathlon takes place at Dorney Lake in Windsor and offers several race formats around an Olympic venue. The event is draft illegal and uses chip timing.

The site features a clear lake and flat, scenic grounds that lend themselves to a totally flat bike and run course. The layout is presented as suitable for athletes aiming for a fast time or for those new to triathlon. Event staff and marshals are present to guide competitors around the course and toward the finish.

Race formats and options include:

  • Sprint Triathlon
  • Standard Triathlon
  • Super Sprint Triathlon
  • Aquabike (swim and bike)
  • Relay teams of 2 or 3

Participants must hold membership of British Triathlon and a race licence, or purchase a single use Race Pass for the race. Booking fees are applied at checkout. Wetsuit hire is available, including season hires from Zone3 and short term hire options. Free parking is available at the venue. Visit the organization's website for the most recent information.

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