Run Dorney Lake Marathon
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Run Dorney Lake Half Marathon, 10k & 5k : Dorney Lake, Windsor
The event takes place on Saturday 3 October 2026 at Dorney Lake in Windsor, Berks. Runners can choose from three road race distances: a 5K, a 10K and a Half Marathon. The organiser describes the course as flat and chip timed, with the 5K run as one lap, the 10K as two laps and the half marathon consisting of four laps with a U turn on each lap.
Distance details
- 5K: Road, 1 lap, 8 m elevation
- 10K: Road, 2 laps, 15 m elevation
- Half Marathon: Road, 4 laps with a U turn each lap, 27 m elevation
Entries include a unique themed medal, free race photos, chip timed results and post race goodies. Each kilometre is marked with distance flags and marshals are placed around the course to guide and cheer participants. An event village offers food and drink options and samples from partners at the finish.
Prices for entry start from £28 up to £80 for a RunThrough Foundation place. A branded event t shirt is available at more than 30 percent off as an optional purchase through the event kit partner. The organiser reports ongoing work on sustainability measures for their events. Visit the organization's website for the most recent information.
