Run Dorney Lake Marathon
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Run Dorney Lake Half Marathon, 10k & 5k : 30 August 2026
Run Dorney Lake takes place at Dorney Lake, Windsor. The event offers three main race distances and an additional charity entry option. The venue features wide water views and smooth paths; the course is flat from start to finish.
Distances available:
- 5K
- 10K
- Half Marathon
Course details are provided per distance: the half marathon comprises four laps with a U-turn each lap and 27 m total elevation, the 10K is two laps with 15 m elevation, and the 5K is a single lap with 8 m elevation. All routes are on road surfaces and use chip timing that records competitors to the second.
Entries list standard fees for each option and include a RunThrough Foundation Place entry with no fundraising requirement. Included with entry are a unique themed medal, free race photos, chip-timed results, and post-race goodies. Marshals and course wayfinding are provided, and an event village offers refreshments and free partner items at the finish.
Additional event information covers route maps, logistics, spectator details, and travel, and the organiser notes ongoing work on event sustainability. Visit the organization's website for the most recent information.
