Dorney Lake Duathlon
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Event location and date
The Dorney Lake Duathlon takes place on Sunday 8th November 2026 at Dorney Lake, Windsor, UK. The venue is an Olympic rowing site and the organiser describes the grounds as flat and scenic. Bike and run courses are on road and are marked with distance flags. There is a relay option that allows teams of two or three to share the disciplines.
Race formats and distances
- Super Sprint Duathlon: 2.5 km run, 9.5 km bike (2 laps), 2.5 km run
- Sprint Duathlon: 5 km run, 19 km bike (4 laps), 2.5 km run
- Standard Duathlon: 10 km run, 38 km bike (8 laps), 5 km run
Elevation figures for the courses are provided: Super Sprint ~20 m, Sprint ~40 m, Standard ~80 m. All races use road terrain and are chip-timed.
Services and event facilities
Entries include a themed medal, free race photos, chip-timed results, and post-race goodies. The event has marshals on course and an event village with food and drink options. The organiser states that sustainability is a focus for their events. Prices for entries range from £45 to £85 depending on race type. Visit the organization's website for the most recent information.
