Run Dorney Lake Marathon

JUN

6

2026

Take on a flat lakeside course at Dorney Lake with 5k, 10k and half marathon options. Enjoy an event village with food, themed medals and a growing focus on sustainability.

Sat 6 Jun 2026

Windsor, South East (England)

Registration

Half Marathon 10 kilometers 5 kilometers

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Event overview

The Run Dorney Lake Half Marathon, 10k & 5k is scheduled for Saturday 6th June 2026 at Dorney Lake, Windsor, UK. Dorney Lake is a purpose-built rowing lake near the village of Dorney in Buckinghamshire. The venue has a flat course and an event village with food and drink options. The organiser highlights sustainability as a growing focus. Entries were booked 107 times in the last month and entry prices range from £28 to £80.

Race details

5K - Elevation 8 m, 1 lap, road.
10K - Elevation 15 m, 2 laps, road.
Half Marathon - Elevation 27 m, 4 laps plus a U-turn each lap, road.

Race entries include a unique themed medal, free race photos, chip-timed results and post-race goodies. Marshals will be on course and an event village will provide race-day services. Fee examples listed by the organiser are: 5K £28, 10K £30, Half Marathon £34, and a RunThrough Foundation Place option at £80. Visit the organization's website for the most recent information.

Half Marathon

10 km

10k

5 km

Group Booking (6 Places)