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

3 races scheduled · 500 participants · Sun 21st Mar 2021 · Windsor
Safety measures in place ·
Event cancelled
About this event

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 outside of Eton Dorney. Come for the awesome finisher's medal or for the chance to feel like an Olympian.

Raceday details
Your organiser

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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How to enter

Tickets available until Tue Feb 23 2021

What's included:

  • Chip-timed event
  • Course marshalled and distance marked
  • Refreshment stations
  • Race photography
  • Prizes for 1st, 2nd, 3rd of men and women
  • Prizes for winners of Veteran categories (V40, V50, V60, V70)
  • Post-race snacks
Benefits of booking with Let's Do This

Free injury protection - Refunds until 4 days before the event.


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Frequently asked questions
Route description
Route description

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
10K: 2 laps
5K: 1 lap

Logistics and schedule


08:00 Registration opens

09:00 Half Marathon starts

09:45 10k starts

10:30 5k starts

12:30 Event ends

Participants will start individually at 10-15 second intervals to maintain social distancing with a recommended 15-30 minute arrival window allocated and communicated prior to the event.

*Race packs will be collected on the day.


In order to keep staff and participants as safe as possible, spectators will not be permitted at the event.

How to get there

Dorney Lake, Dorney Lake, Windsor SL4, UK

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Address: Eton College Rowing Centre, off Court Lane, Dorney, Windsor, SL4 6FJ

Car: Dorney Lake is easily reachable from London. If you are coming along the M4 then take the exit at Junction 7.

There are two Pay & Display carparks available on-site for visitors.

Train: The closest railway stations are Slough and Windsor & Eton Riverside, both of which are approximately a 20 minute drive away.

Frequently asked questions
Are there changing/shower facilities?
There are no dedicated changing or shower facilities at the event.
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.
Can I leave baggage at the start?
Unfortunately there will be no baggage drop at the event.
Can I listen to headphones while I run?
While headphones are not prohibited they are discouraged to ensure participants can hear their surroundings.
Booking related questionsDo you have a question about bookings, cancellations, or refunds?
Event cancelled

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