Windsor Dorney Lakeside Marathon
Sunday, 18 October 2026In 7 days · Start 08:30
A pancake-flat, traffic-free marathon on the tarmac paths around Dorney Lake, the 2012 Olympic rowing venue near Windsor, with Windsor Castle in view.
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Facts checked 10 Oct 2026 against findarace.com.
Course map
A detailed route is not available for this race yet. The marker shows the race location.
Elevation profile
Race-day weather
Race day in past years
Historical averages for 18 October ±3 days, 2016–2025, from 08:30 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.
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Plan your trip
Searches are set for Dorney and the race weekend.
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