Dorney Lake Evening Sprint Triathlon & Sprint Aquabike
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Event overview
The Dorney Lake Evening Triathlon takes place on Wednesday 26th August 2026 at Dorney Lake, Windsor, Berks. The event uses the purpose-built lake for the swim and flat grounds for the bike and run courses. Race marshals and course helpers will be on site and an event village will offer food and drink options and free partner goodies.
Race distances
- Super Sprint: 400 m swim | 9.5 km bike (2 laps) | 2.5 km run
- Sprint: 750 m swim | 19 km bike (4 laps) | 5 km run (2 laps)
- Sprint Aquabike: 750 m swim | 20 km bike
Bike and run courses are on road. Elevation figures given are 20 m for the Super Sprint bike, 40 m for the Sprint bike, and 6 m for the Sprint run.
Entries and included services
Entry fees listed range from £58 to £78. Specific fees shown are: Super Sprint £58, Sprint £78, Sprint Aquabike £68. Entries include a themed medal, free race photos, chip-timed results, and post-race goodies. Visit the organization's website for the most recent information.
