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Run Dorney Lake: Half Marathon, 10K, 5K - February

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Race along the waters edge at one of Team GB's most triumphant 2012 Olympic venues. Suitable for runners of all levels, the route loops right around the circumference of Eton Dorney. Come for that all-important finisher's medal or for the chance to feel like an Olympian.

How to enter the Run Dorney Lake: Half Marathon, 10K, 5K - February

  1. Half Marathon

    Run 13mi
    Event passed
  2. 10K

    Run 10km
    Event passed
  3. 5K

    Run 5km
    Event passed

Run Dorney Lake: Half Marathon, 10K, 5K - February routes

This mixed-distance event is set at the stunning Dorney Lake, just outside of Windsor. The course will spans right along the waters edge and loops around the circumference of this iconic Olympic venue.

Runners will be inspired by the awesome surroundings and the flat nature of the course is perfect for those looking to set a PB.

The course will be well marshalled and clearly distance marked throughout.

Details of individual races can be found below:

Half Marathon: 4 laps
2 laps
5K: 1 lap

Event Details

What’s Included
  • Chip-timed event
  • Course marshalled
  • Distance markers
  • Refreshment stations
  • Prizes for 1st, 2nd, 3rd of men and women
  • Prizes for winners of Veteran categories (V40, V50, V60, V70)
  • Post-race snacks
Raceday Logistics


0800 - 0930: Registration
0945: 5K, 10K, Half Marathon

Race pack's will be collected on the day. Please arrive at least 45 minutes before the start of the race to allow plenty time for the registration process.


Spectators are strongly encouraged to come along and attempt to recreate the amazing atmosphere of the London 2012 Olympic Games.

The looped nature of the course allows supporters to catch a number of glimpses of the runners in their Olympic backdrop.


If you would like to find out about volunteering at Dorney Lake or any other of The Race Organiser events then please get in touch at: [email protected]

Frequently Asked Questions

Does this event have a time-limit?
The Race Organiser have agreed a cut-off period of 3.5 hours with the venue. Please select a distance that you can complete in this time.
Are there changing/shower facilities?
Dorney Lake will have both changing and shower facilities on-site.
Can I leave baggage at the start?
Baggage can be left at the race venue. However, it is strongly recommended to bring as little extra baggage as possible.
Have a question? Get answers from our team.

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Run Dorney Lake: Half Marathon, 10K, 5K - February weather forecast

Light rain in the morning and overnight.

Predicted highs
Predicted lows
IconHigh chance of rain
IconModerate breeze possible, up to 16mph

Meet the organizer

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The Race Organiser are ranked #25 in the UK out of 378 organizers

The Race Organiser creates outstanding opportunities for people to bring out their best run, swim or cycle performance. We seek out the most inspiring and rewarding locations, develop race routes and event formats, and create a brilliant atmosphere and race day experience – offered at the best possible value. We don’t think it’s ok to ask people who are aspiring to do amazing things to pay huge sums of money, so we charge as little as we can afford, rather than as much as we can get away with.

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