Run Dorney Lake Half Marathon
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Event details
The Run Dorney Lake Half Marathon, 10k & 5k takes place on Saturday 12th December 2026 at Dorney Lake, Windsor, UK. The venue is a purpose-built rowing lake near the village of Dorney in Buckinghamshire and was the site of London 2012 Olympic rowing events. Distances and entry fees available for this edition:
- 5K - £28
- 10K - £30
- Half Marathon - £34
- RunThrough Foundation Place (no fundraising required) - £160
The organiser states that sustainability is a priority for the event.
Course and race features
All races are held on road terrain around Dorney Lake. Course details provided by the organiser:
- Half Marathon: elevation 27 m, 4 laps plus a U-turn on each lap.
- 10K: elevation 15 m, 2 laps.
- 5K: elevation 8 m, 1 lap.
Entries include a unique themed medal, free race photos, chip-timed results and post-race goodies. The event features marshals on course and an event village with food and drink options supplied by partners. Maps and further route information are provided by the organiser. Visit the organization's website for the most recent information.