Dorney Lake Duathlon
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Dorney Lake Duathlon - November 2026
The event takes place at Dorney Lake in Windsor, Berks on Sunday 8 November 2026. It offers multiple duathlon formats including individual and relay options, with chip-timed results and free race photos included in entry.
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
The route runs on road around the Olympic venue and is described as flat and scenic. Each discipline is marked with distance flags and there will be on-course assistance. Relay entries allow 2 or 3 people to share the disciplines.
Included with entries are a themed medal, free race photos, chip timing, post-race goodies and a bag drop. Race packs are collected at registration on the day at the event village. Race packs are not posted.
Practical information: free parking is available at Dorney Lake and may involve up to a 20-minute walk to registration from some car parks. Nearest train stations are Slough and Windsor & Eton Riverside. There will be a secure baggage marquee, portaloos near the boathouse, a water station on each 5 km lap (around 2.5 km) and a bottle of water at the finish.
Minimum ages: Standard 17 years and above; Sprint and Super Sprint 15 years and above. RunThrough memberships can be used for entry but member bibs and a member desk are not available at this event. Visit the organization's website for the most recent information.
