Dorney Duathlon

NOV
8
2026
Multiple Super Sprint, Sprint and Standard duathlon formats take place at Dorney Lake with chip timing and relay options. The flat, draft-illegal course requires British Triathlon membership or a single use Race Pass and offers spectator viewing areas.
Sun 8 Nov 2026
Sprint Distance Duathlon Standard Distance Duathlo... Super Sprint Distance Dua...

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Dorney Duathlon - November

The Dorney Duathlon takes place at Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ. The event is held on the flat, scenic grounds of the former Olympic venue and is designated draft-illegal. The event uses chip timing.

Distances are offered in multiple formats, including relay options:

  • Super Sprint: 2.5 km run, 10 km bike, 2.5 km run (relay option)
  • Sprint: 5 km run, 19 km bike, 2.5 km run (relay option)
  • Standard: 10 km run, 38 km bike, 5 km run (relay option)

The run course is marked with distance flags and marshals and helpers are present on both the run and bike courses to guide participants. The venue provides spectator facilities, including a balcony cafe overlooking the transition area and multi-lap circuits that create regular viewing points for supporters.

Entry fees vary by distance and category, with published prices ranging from £45 to £85. To participate, entrants are required to hold a British Triathlon race licence either through an annual Core or Ultimate membership or by purchasing a single use Race Pass. Age minimums apply for certain distances as specified in the event entry information. Visit the organization's website for the most recent information.

Sprint Distance Duathlon
Standard Distance Duathlon
Super Sprint Distance Duathlon
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