Run Dorney Lake Marathon

FEB

7

2026

Run Dorney Lake Half Marathon, 10k & 5k at the purpose built Olympic rowing venue in Windsor. Enjoy flat, fast road laps, chip timing, themed medals and a lively event village with food and freebies. Perfect for PBs or a fun day out.

Sat 7 Feb 2026

Windsor, South East (England)

Registration

Half Marathon 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

Run Dorney Lake Half Marathon, 10k & 5k takes place on Saturday 7 February 2026 at Dorney Lake, near the village of Dorney in Buckinghamshire (Windsor, Berks). The venue is a purpose-built rowing lake that hosted the London 2012 Olympic rowing events. The course is described as flat and is held on road surfaces. The organiser notes work on sustainability as part of event planning.

Race distances

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.

Entry options and typical prices listed are: 5K £28, 10K £30, Half Marathon £34, and a RunThrough Foundation Place option £80. The event uses chip timing.

Included with entry and event services

Entries include a themed medal, free race photos, chip-timed results and post-race goodies. The event provides marshals and an event village with food and drink options, including free samples from partners at the finish area. The listing records 120 bookings in the last month. Visit the organization's website for the most recent information.