Run Dorney Lake Half Marathon
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Event overview
The Run Dorney Lake Half Marathon, 10k & 5k takes place on Saturday 8 August 2026 at Dorney Lake, near the village of Dorney in Buckinghamshire. The venue is a purpose-built rowing lake that hosted London 2012 rowing events. Entry options and prices listed are: 5K (£28), 10K (£30), Half Marathon (£34) and a RunThrough Foundation place (no fundraising required, £160). The event features an event village with food and drink options and marshal support around the course.
Course and race services
All races are held on road terrain on a largely flat course. Specific course details:
- Half Marathon, elevation 27 m, 4 laps plus a U-turn each lap.
- 10K, elevation 15 m, 2 laps.
- 5K, elevation 8 m, 1 lap.
Race services included with entry are a themed medal, free race photos, chip-timed results and post-race goodies. The organiser provides marshals to guide participants and an event village with partner-provided items available at the finish area. The event materials note that sustainability is a growing focus for the organiser. Route maps and additional logistical information are listed for the Dorney Lake, Windsor, Berks location. Visit the organization's website for the most recent information.