Run Dorney Lake Marathon

SEP
26
2026
Run Dorney Lake offers marathon, half marathon, 10k and 5k races around the purpose-built Dorney Lake in Buckinghamshire. The flat, road course is chip-timed and entries include race photos, a themed medal and post-race goodies.
Sat 26 Sep 2026
Marathon Half Marathon 10 kilometers 5 kilometers

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

Run Dorney Lake Marathon, Half Marathon, 10k & 5k

The event takes place at Dorney Lake, near the village of Dorney in Buckinghamshire. The venue is a purpose-built rowing lake with grounds that form a backdrop to running. The course is on road and is described as flat, which supports chip-timed personal best attempts over shorter distances.

Distances offered:

  • Marathon - Elevation 54 m; 8 laps plus U-turn each lap; Road
  • Half Marathon - Elevation 27 m; 4 laps plus U-turn each lap; Road
  • 10k - Elevation 15 m; 2 laps; Road
  • 5k - Elevation 8 m; 1 lap; Road

A four hour cut-off applies to the marathon distance. Entries include chip-timed results, free race photos, a unique themed medal and post-race goodies. Marshals are provided to guide runners around the course.

There is an event village with food and drink options and partner-provided free items available at the finish area. The organiser reports active work on sustainability measures and has been researching runner priorities related to event delivery. Visit the organization's website for the most recent information.

Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
5 km
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.