Run Dorney Lake Marathon

DEC
12
2026
Run Dorney Lake invites runners to a flat, fast course at the London 2012 Olympic rowing venue with 5K, 10K and half marathon options. Entries include a themed medal, free race photos and a lively event village with food and drink.
Sat 12 Dec 2026
Half Marathon 10 kilometers 5 kilometers

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Event overview

The Run Dorney Lake event takes place at Dorney Lake near the village of Dorney. The venue is a purpose-built rowing lake that hosted the London 2012 Olympic rowing events. The event offers three race distances and entries are listed in a price range from £28 to £80.

Race distances

  • 5K - Elevation 8m; Lap 1; Terrain - Road
  • 10K - Elevation 15m; Laps 2; Terrain - Road
  • Half Marathon - Elevation 27m; Laps 4 plus a U-turn each lap; Terrain - Road

Included with entry and event logistics

Entries include a themed medal, free race photos, chip-timed results and post-race goodies. The event features marshals to guide participants around the course and an event village with food and drink options, including free items supplied by partners at the finish area. The course is described as flat and chip-timed. Information about route maps, travel, spectator arrangements and sustainability measures is provided by the organiser. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k
5 km
Runthrough Foundation Place (no Fundraising Required)