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Dorney Lake, Windsor, Berks, United Kingdom
Run Dorney Lake Half Marathon, 10k & 5k October 2026 is a single-day, multi-distance running event held at Dorney Lake near Windsor. The venue is described as the home of London 2012's Olympic rowing events and offers a purpose-built, lake-side setting that is both scenic and easy to marshal. The course is flat and lap-based for the longer distances, making it well suited to runners aiming for a chip-timed personal best over the 5K or 10K. RunThrough present the event as participant-focused with a well-serviced race village and strong on-course support.
The event day includes chip timing, a themed finishers' medal, free race photography and post-race refreshments, with secure baggage provision and parking available at the venue. Practical information such as nearest rail connections, baggage tags, toilet provision and water on every lap is provided by the organiser, and sustainability measures are noted as part of RunThrough's event planning. Entries are taken via the RunThrough event page and there are options for standard entry and fundraising places for the RunThrough Foundation.
