Run Dorney Lake Half Marathon

Run Dorney Lake Half Marathon, 10k & 5k takes place at Dorney Lake in Windsor, Buckinghamshire—the home of London 2012’s Olympic rowing events. The flat, road-based course encircles the purpose-built lake, with the half marathon run as four laps plus a U-turn each lap, and the 10k and 5k offered as two and one laps respectively. The event is known for a friendly marshals team, a lively village with food and drinks, and post-race goodies.

Participants receive chip-timed results, free race photos, and a unique themed medal. RunThrough also highlights sustainability as part of its event experience. Visit the organization's website for the most recent information.