Run Dorney Lake Half Marathon
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Event overview
The Run Dorney Lake event takes place on Saturday 4 April 2026 at Dorney Lake, Windsor, Buckinghamshire. The venue is a purpose-built rowing lake that hosted the London 2012 Olympic rowing events.
- Half Marathon
- 10K
- 5K
- RunThrough Foundation Place (no fundraising required)
Course and race details
Entry fees range from £28 to £160: 5K £28, 10K £30, Half Marathon £34, and RunThrough Foundation Place £160. The course is on road and is described as flat. Chip-timed results are provided and entries include a unique themed medal, free race photos, and post-race goodies. Marshals will be on the course and an event village will offer food and drink options and partner giveaways. The organiser notes work on sustainability for the events.
Course specifics by distance: the Half Marathon has elevation 27 m and consists of 4 laps with a U-turn each lap; the 10K has elevation 15 m and 2 laps; the 5K has elevation 8 m and 1 lap. All distances are road terrain. Visit the organization's website for the most recent information.