Run Dorney Lake Half Marathon
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Event overview
The Run Dorney Lake event is scheduled for Sunday 26th July 2026 at Dorney Lake, Windsor, near the village of Dorney in Buckinghamshire. The venue is a purpose-built rowing lake used in the London 2012 Olympic rowing events. The event offers multiple race options and paid entries.
- 5K : £28
- 10K : £30
- Half Marathon : £34
- RunThrough Foundation Place (no fundraising required) : £160
Course and event services
All races take place on road terrain around Dorney Lake with a generally flat profile. Course details: the Half Marathon has 4 laps plus a U-turn each lap and 27 m total elevation, the 10K is 2 laps with 15 m elevation, and the 5K is 1 lap with 8 m elevation. Results are chip-timed. Entries include a unique themed medal, free race photos and post-race goodies. The event features marshals on course and an event village with food and drink options and partner giveaways. Visit the organization's website for the most recent information.