Dorney Duathlon
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Dorney Duathlon - 4 April 2026
The Dorney Duathlon takes place at Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ. The event offers Super Sprint, Sprint and Standard distances and includes team relay options. The competition is draft-illegal.
The venue features flat, scenic grounds with a totally flat bike and run course. The event is chip timed. The run course will be marked with distance flags and there will be helpers on both the run and bike courses to guide participants. The multi-lap layout and a balcony cafe overlooking the transition area provide viewing points for spectators. Free parking is available.
Participation requires British Triathlon membership and a race licence. Entrants must hold either an annual Core or Ultimate membership or purchase a single use Race Pass for the event. Age limits apply to each distance as listed by the organiser.
Distances offered Visit the organization's website for the most recent information.
- Super Sprint: 2.5 km run, 10 km bike, 2.5 km run
- Super Sprint Relay: 2.5 km run, 10 km bike, 2.5 km run
- Sprint: 5 km run, 19 km bike, 2.5 km run
- Sprint Relay: 5 km run, 19 km bike, 2.5 km run
- Standard: 10 km run, 38 km bike, 5 km run
- Standard Relay: 10 km run, 38 km bike, 5 km run
