Dorney Duathlon

RunThrough Events logo

From RunThrough Events

  • Date Sat 4th October 2025
  • Time 09:10
  • Location Windsor, Berkshire
  • Price £47.00 - £87.00
  • Races 6 races
  • Distances Super Sprint, Sprint, Olympic

Event summary

Get ready for an exhilarating day at the Dorney Duathlon, hosted by RunThrough Events on Saturday, 4th October 2025! Set in the stunning Olympic venue of Dorney Lake in Windsor, Berkshire, this event offers participants the chance to race on a flat and scenic course that is perfect for achieving personal bests. Choose your challenge from a variety of distances, including the Super Sprint (2.5k run, 10k bike, 2.5k run), Sprint (5k run, 19k bike, 2.5k run), or the Standard distance (10k run, 38k bike, 5k run).

With a start time of 9:10 AM for all distances, the Dorney Duathlon is designed for everyone—from solo competitors to teams looking to share the fun through relay options. Each discipline will be clearly marked, and enthusiastic volunteers will be on hand to support and encourage you all the way to the finish line. Don’t miss this fantastic opportunity to race in a unique and inspiring setting!

Dorney Duathlon

Sat 4th October 2025

Four runners participate in a race near a building with glass panels and white canopies. The man in a bright green shirt and black shorts leads, smiling, with two men in black shirts and one in gray shirt running closely behind him. Two people are running on a foggy day by a body of water, wearing athletic gear and race numbers. They are smiling, with arms around each other. Other runners are visible in the background, some wearing hats and visible race bibs. A cyclist in a colorful jersey and helmet rides a road bike at high speed on a smooth, paved path. The background is blurred, indicating motion, with greenery and a body of water in the distance.

Organiser's Description

Join us for the Dorney Duathlon on Saturday 4th October 2025

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.

Super Sprint = 2.5k run. 10k bike, 2.5k run

Sprint = 5k run, 19k bike, 2.5k run

Standard = 10k run, 38k bike, 5k run

Start Time- All Distances: 9:10am

Races

  • Super Sprint Relay

    £67.00

  • Sprint Relay

    £77.00

  • Standard Relay

    £87.00

  • Super Sprint Duathlon

    £47.00

    Booking for more than 1?
  • Sprint Duathlon

    £57.00

    Booking for more than 1?
  • Standard Duathlon

    £67.00

    Booking for more than 1?

Reviews

Done this event?

First-hand event reviews from people who have been there, done that and got the breathable T-shirt, really help everyone choose their next event.

Add a review

Location

Dorney Lake Services, Court Lane, Windsor, SL4 6, United Kingdom

Who's In

See who else is doing this event

Be the first

No-one has marked this event as 'Doing' or 'Maybe' yet. Will you be the first?

Related races

Other races within this series

More from RunThrough Events

You might like

Dorney Duathlon

Windsor, Berkshire

09 Nov 25
£47.00 - £87.00
Brighton and Hove Triathlon

Hove, East Sussex

Brighton and Hove Triathlon

Triathlon
Swimming
Duathlon
Aquathlon
31 Aug 25
£20.00 - £160.00

4 Oct 2025

£47.00 - £87.00