Dorney Triathlon

The Dorney Triathlon, held at the Olympic venue of Dorney Lake in Windsor, offers Sprint and Standard distance races on a flat, scenic course ideal for fast times. The event features a clear water swim, bike, and run segments on well-supported routes, making it suitable for personal best attempts. Participants can also choose an Aquabike option (swim-bike) or compete in relay teams.

The course is UK Athletics certified and known for its flat terrain, contributing to a high rate of personal bests among participants. Free parking is available, and wetsuit hire options are offered for competitors. The event is draft illegal and requires British Triathlon membership or a race pass. Visit the organization's website for the most recent information.