Run Dorney Lake Half Marathon

Run Dorney Lake Half Marathon, 10k & 5k takes place at Dorney Lake, near Windsor in Buckinghamshire, the site of London 2012 Olympic rowing. The flat, road course is chip-timed and PR-friendly, with the Half Marathon run as four laps with a U-turn on each lap, the 10K as two laps, and the 5K as a single lap. Elevations are modest: 27m for the half, 15m for the 10K, and 8m for the 5K.

The event features a unique themed medal, free race photos, and post-race goodies, plus a welcoming marshals and a lively event village with food and drink. RunThrough emphasizes sustainability. Visit the organization's website for the most recent information.