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Windsor Lakeside Half Marathon & 10K

Event details
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Release your inner Olympian and take on the Windsor Lakeside Half Marathon. Great for runners of all levels, the flat course loops around Dorney Lake, the site for the 2012 Olympic rowing events. Come to try for a PB or for the well earned chocolate bar at the end of the run.

How to enter the Windsor Lakeside Half Marathon & 10K

  1. Half Marathon

    Run 13.1mi
    Event passed
  2. 10k

    Run 10km
    Event passed

Windsor Lakeside Half Marathon & 10K routes

Dorney Lake is one of the most iconic venues of the London 2012 Olympic Games.

Runners will begin at the boat house and loop around the historic lake.

The course is pan flat and runners can definitely target a PB.

Event Details

What’s Included
  • Chip timed event
  • Finisher's medal
  • Refreshment stations
  • Aid Stations
  • Certificate
  • Free bag drop facility
  • Toilets
Raceday Logistics


0930 - Race begins

Please arrive at least 45 minutes before the start in order to complete the registration process and use the bag drop.

At registration runners will receive their race number and timing chip.


This is a great event for spectators. Not only is Dorney Lake one of the most recognisable venues from the London 2012 Olympic games, but the looped structure of the course means spectators should get a good view of competitors.


RunUK are always keen to bring on board volunteers to help with events. If you would like to volunteer, please contact [email protected]

Frequently Asked Questions

Are there toilets and changing facilities?
Runners are advised to come changed and ready to run. There will be toilets at the start finish area.
Are there water stations provided?
There will be water stop at approx. every 3 miles. Having drunk the water, please ensure you put the cup in the drink provided or drop it near the station so the volunteers can pick it up.
Will there be medical assistance should I need it?
The Response Group Medical Team will be in attendance and there will be Medical Cyclists cycling with the runners to enhance response time in case of injury. If you need assistance during the run please alert the Marshals en-route who will be able to communicate back to the Medics.
Can I leave my bag?
There will be supervised baggage drop area at the event. This is free to use but please note that we cannot take any responsibility for loss of items or possessions, so please refrain from storing valuables in this area.
Where can I find my results?
The official results will be posted on the RunUK website a few hours after the event.

Windsor Lakeside Half Marathon & 10K weather forecast

Rain overnight.

Predicted highs
Predicted lows
IconModerate breeze possible, up to 16mph

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