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Dec 11

Dorney Lake Christmas Duathlon 2021

December 11, 2021 @ 8:00 am - 5:30 pm GMT

£20.00 – £60.00

Start the festive period off right with one of these fantastic endurance duathlon and running events. Great for beginners and experienced athletes alike, the courses loop around Dorney Lake, home to the 2012 Olympic rowing events. Come for the stunning scenery or for the physical challenge.

How to enter:
Tickets are available until Fri Dec 10 2021

What’s included:

– Finisher’s medals
– Chip timed event
– Refreshment stations
– Aid stations
– Marshalled course
– Prizes for 1st, 2nd, 3rd overall Male and Female, 1st Vet (40+) Male and Female.
– Free car parking

Route description
Run Routes

This is one of the flattest courses in the UK and perfect for those looking to get a PB.

The course is a 5km lap around the iconic Dorney Lake. Runners will get to feel like an Olympian as they pass over the Olympic Rings near the finish line.

Half Marathon: 4.5 laps
15k: 3 laps
10k: 2 laps
5k: 1 lap

Duathlon Routes

First Run Course

The run will start next to the Main Registration Marquee and will be an out and back course measuring 2.5km.
The Super Sprint Duathlon run will be 1 out and back lap, the Sprint Duathlon run will be 2 out and back laps and the Standard Duathlon run will be 4 out and back laps.
Once completed, competitors will proceed into the RUN IN entrance of the transition area.
Bike Course

The course consists of approx. 5km laps up and down the side of the famous lake.
Super Sprint Duathlon will complete 2 laps, the Sprint Duathlon will complete 4 laps and the Standard Duathlon will complete 8 laps.
Please note that it is the competitor’s responsibility to count the number of laps they have ridden.
Final Run Course

The final run course is once again an out and back loop equal to 2.5km.
The Super Sprint distance will be 1 lap and the Sprint & the Standard distances will be 2 laps.

Logistics and schedule

07:00 Enquiries open

08:00 Standard Duathlon start

08:25 Sprint Duathlon start

08:45 Super Sprint Duathlon start

11:00 Half Marathon start

11:30 15k start

11:45 10k start

12:15 5k start

Event Registration is located by the Main Marquee as you enter the lake on the right-hand side.

*Please arrive 60 minutes before the start of your race in order to complete the registration process.

Spectators will not be permitted at this event to help keep participants and staff as safe as possible.



​Race Organiser: f3events



December 11, 2021
8:00 am - 5:30 pm GMT
£20.00 – £60.00
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Dorney Lake
Dorney Lake, Dorney Lake, Windsor SL4, UK
Windsor, England Windsor SL4 United Kingdom
+ Google Map


Type of Event
Duathlon and Running
Distance 1
5k Run, 10k Run, 15k Run
Distance 2
Standard Duathlon, Sprint Duathlon
Distance 3
Super Sprint Duathlon, Half Marathon