Dorney Lake Duathlon

NOV

8

2026

Take on Dorney Lake Duathlon in Windsor with sprint, standard and relay races for teams of two or three. Enjoy fast flat roads, chip timing, a themed medal and an event village for post race fun.

Sun 8 Nov 2026

Windsor, South East (England)

Registration

Sprint Duathlon Standard Duathlon Super Sprint Duathlon

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Event overview

The Dorney Lake Duathlon takes place on Sunday 8 November 2026 at Dorney Lake, Windsor, UK. The event offers individual duathlon races and relay options that allow two or three individuals to share the disciplines. Entry fees are listed between £45 and £85.

Distances and course

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

Each race is held on road terrain. Reported elevation for the courses is 20 m for the Super Sprint, 40 m for the Sprint, and 80 m for the Standard. Bike laps are clearly marked.

Race services and logistics

Entries include a unique themed medal, free race photos, chip-timed results, and post-race goodies. The course will be marked with distance flags and supported by event marshals. An event village with food and drink options and partner-provided freebies is planned. Visit the organization's website for the most recent information.