Dorney Duathlon

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From RunThrough Events

  • Date Sun 9th November 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 of competition at the Dorney Duathlon, hosted by RunThrough Events on Sunday, 9th November 2025, in the picturesque setting of Windsor, Berkshire. This exciting event invites athletes of all levels to challenge themselves with a choice of race distances, including the Super Sprint (2.5k run, 10k bike, 2.5k run), Sprint (5k run, 19k bike, 2.5k run), and Standard (10k run, 38k bike, 5k run).

Set against the stunning backdrop of an Olympic venue, the Dorney Duathlon features a flat and scenic course, making it the perfect place to achieve a personal best, whether you’re a seasoned competitor or a first-time participant. Each discipline is clearly marked with distance flags, and enthusiastic volunteers will be on hand to guide and motivate you every step of the way. For those looking to join forces, a relay option is available, allowing teams of 2 or 3 to tackle the challenges together. Don’t miss out on this fantastic opportunity to race in a vibrant and supportive environment—mark your calendars for 9:10 am on race day!

Dorney Duathlon

Sun 9th November 2025

Two runners, wearing numbered race bibs 2329 and 2330, smiling and embracing as they run on a rainy day. The background is blurred with a few other runners visible, and a body of water is seen to the left. A cyclist wearing a helmet and sunglasses rides a white bicycle at speed on a paved path with blurred background of green grass and trees. The person is dressed in a multicolored athletic outfit.

Organiser's Description

Join us for the Dorney Duathlon on Sunday 9th November 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?

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Location

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

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