Dorney Lake Duathlon - December

4.0 · 1 review
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From RunThrough Events

  • Date Sat 12th December 2026
  • Time 09:10
  • Location Windsor, Berkshire
  • Price £47.00 - £87.00
  • Races 6 races
  • Distances Super Sprint, Sprint, Olympic

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Event summary

Get ready for an exhilarating day of racing at the Dorney Lake Duathlon, hosted by RunThrough Events on Saturday, 12th December 2026, in the picturesque Windsor, Berkshire. This exciting event offers participants the chance to compete in either a Sprint or Standard distance duathlon, set against the stunning backdrop of the iconic Olympic venue.

Kick off your race at 09:10 am with the Super Sprint Duathlon, featuring a 2.5km run, 9.5km bike ride, and a final 2.5km run, or challenge yourself with the Sprint Duathlon, which includes a 5km run, 19km bike ride, and another 2.5km run. For those ready to go the extra mile, the Standard Duathlon boasts a 10km run, 38km bike ride, and a concluding 5km run. With flat and scenic terrain perfect for achieving personal bests, this event is designed for all levels of athletes. Whether you’re racing solo or as part of a relay team, join us for a fantastic day filled with camaraderie, competition, and celebration! Don't miss your chance to be part of this inspiring event at Dorney Lake!

Dorney Lake Duathlon - December

Sat 12th December 2026

Several cyclists wearing helmets and racing gear ride closely together down a shaded, tree-lined road during a competition or group ride on a sunny day. Five runners are celebrating and jumping in the air by a lake. They are wearing race bibs and sports attire. The sky is partly cloudy, and other people are visible in the background. A woman in a red marathon shirt and black leggings runs on a paved path beside a body of water, leading a group of runners. It's a clear day and the landscape is green and open.

Organiser's Description

Join us for the Dorney Lake Duathlon on Sunday 18th January 2026

Take on a Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!!

The flat and scenic grounds lend themselves to a totally flat bike and run course, the ideal venue for a chip-timed personal best. Each discipline will be accurately marked out with distance flags and we will have plenty of helpers to keep you on track and to encourage you all the way to the finish.

For those who would like to compete as a team, there is a relay option, which allows 2 or 3 individuals to share the disciplines between them.

Race Distance & Start Times:

09:10 am - All Race Distance

Super Sprint Duathlon
2.5km Run | 9.5km Bike - 2 Laps | 2.5km Run
Elevation - 20m | Terrain - Road

Sprint Duathlon
5km Run | 19km Bike - 4 Laps | 2.5km Run
Elevation - 40m | Terrain - Road

Standard Duathlon
10km Run | 38km Bike - 8 Laps | 5km Run
Elevation - 80m | Terrain - Road

Race End:

12:15 pm

Races

  • Super Sprint Duathlon

    Sat 12th December 2026 (09:10)

    £47.00

    Booking for more than 1?
  • Sprint Duathlon

    Sat 12th December 2026 (09:10)

    £57.00

    Booking for more than 1?
  • Sprint Relay

    Sat 12th December 2026 (09:10)

    £77.00 per

    Team 3
  • Standard Relay

    Sat 12th December 2026 (09:10)

    £87.00 per

    Team 3
  • Super Sprint Relay

    Sat 12th December 2026 (09:10)

    £67.00 per

    Team 3
  • Standard Duathlon

    Sat 12th December 2026 (09:10)

    £67.00

    Booking for more than 1?

Reviews

  • 5
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  • 3
  • 2
  • 1

4.0

1 review

HM
Honor

·4 months ago

Really great and seamless organisation! Could have more food and beverage stands

Location

Dorney Lake, Windsor, SL4 6, United Kingdom

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12 Dec 2026

£47.00 - £87.00