Run Dorney Lake Half Marathon

Run Dorney Lake Half Marathon, 10k & 5k, hosted by RunThrough UK, takes place at Dorney Lake in Windsor, Buckinghamshire—the home of London 2012’s Olympic rowing events. The flat, road course is ideal for fast times: the half is four laps with a U-turn on each lap (total elevation around 27m), the 10k is two laps (15m), and the 5k is one lap (8m). The event features a friendly marshal team, a lively race village with food and drink, post-race goodies, and free race photos, plus a unique themed medal and chip-timed results.

RunThrough highlights sustainability as part of their event planning. Expect a supportive, social atmosphere with marshals guiding runners and spectators along the course. Visit the organization's website for the most recent information.