Run Dorney Lake Marathon

DEC
13
2025
Run Dorney at the Olympic rowing lake offers flat, chip timed 5k, 10k and half marathon routes ideal for fast times. Enjoy an event village with food, a themed medal and free photos; standard entries are sold out but Foundation places remain.
Sat 13 Dec 2025
Half Marathon 10 kilometers 5 kilometers

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Event overview

Run Dorney 5k, 10k & Half Marathon takes place at Dorney Lake, Windsor SL4, near the village of Dorney in Buckinghamshire. The venue is a purpose-built rowing lake that hosted the London 2012 Olympic rowing events. The organiser describes the course as flat and chip timed, and notes it is appropriate for personal best attempts over the 5k and 10k distances. Marshals will be present on the course and an event village will provide food and drink options, including hot coffee and partner giveaways.

Distances, entries and what is included

  • 5K : £28
  • 10K : £30
  • Half Marathon : £34
  • RunThrough Foundation Place (no fundraising required) : £80

Entries include a themed medal, chip timed results, post-race goodies and free race photos. The organiser notes the event was sold out for standard entries but places remain via the RunThrough Foundation Place option, which supports the Foundation’s initiatives without further fundraising. The organiser also highlights ongoing work on sustainability for its events. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k
5 km
Runthrough Foundation Place