Dorney Triathlon
SEP
26
2026
Race on a scenic, flat course at Dorney Lake with clear water and fast, chip timed racing; distances range from super sprint to standard, plus relay and aquabike options. Ideal for first timers and seasoned athletes seeking a weekend challenge.
Sat 26 Sep 2026
Super Sprint Swim
Sprint Swim
Standard Relay Swim
Standard Swim
Sprint Relay Swim
Always double-check with the organizer's website! This page may contain affiliate links.
Dorney Triathlon - September 2026
Dorney Triathlon is scheduled for 26 September 2026 at Dorney Lake, Court Lane, Windsor SL4 6FJ. The event is organised by Active Training World. The venue offers clear water and flat, scenic grounds. The event is draft illegal and is chip timed. Free parking is available.
Race distances and prices
- Super Sprint - 400 m swim, 10 km bike, 2.5 km run - £58 (age 15+).
- Sprint - 750 m swim, 19 km bike, 5 km run - £78 (age 15+).
- Sprint Aquabike - 750 m swim, 19 km bike - £68 (age 15+).
- Sprint Relay - 750 m swim, 19 km bike, 5 km run - £99 (age 15+).
- Standard - 1500 m swim, 38 km bike, 10 km run - £99 (age 17+).
- Standard Aquabike - 1500 m swim, 38 km bike - £89 (age 17+).
- Standard Relay - 1500 m swim, 38 km bike, 10 km run - £120 (age 17+).
Entry requirements
Participants must hold a British Triathlon membership and a race licence, or purchase a single-use Race Pass for the event. Relay teams may consist of two or three individuals sharing disciplines. Visit the organization's website for the most recent information.
10 km
Standard Relay Run
10 km
Standard Run
5 km
Sprint Relay Run
5 km
Sprint Run
Super Sprint Run
Sprint Swim
Standard Relay Swim
Standard Swim
Sprint Relay Swim
Super Sprint Swim
Sprint Aquabike Bike
Sprint Aquabike Swim
Sprint Bike
Sprint Relay Bike
Standard Aquabike Bike
Standard Aquabike Swim
Standard Bike
Standard Relay Bike
Super Sprint Bike
