Midweek Dorney Triathlon

JUL

1

2026

Take on Dorney Lake midweek with Super Sprint, Sprint or Sprint Aquabike races at the Olympic venue on 1 July 2026. Chip timed, no drafting, wetsuit hire and free parking make this a friendly fast option for triathletes aged 15 and up.

Wed 1 Jul 2026

Windsor, South East (England)

Registration

Super Sprint – Swim Sprint – Swim Super Sprint – Run Sprint – Run Super Sprint – Bike

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Event details

Midweek Dorney Triathlon is organised by Active Training World at Dorney Lake, Court Lane, Windsor SL4 6FJ. The event takes place on 1 July 2026 and uses the Olympic venue lake and surrounding grounds. The event is chip-timed and is run as a draft-illegal race. Free parking is available on site. Wetsuit hire is offered, including season hire and shorter-term hire options. The event is open to entrants aged 15 and over on 31/12/2026.

Race options and entry

Super Sprint: 400 m swim, 10 km bike, 2.5 km run
Sprint: 750 m swim, 19 km bike, 5 km run
Sprint Aquabike: 750 m swim, 19 km bike

Entry prices listed for the event are £58 for Super Sprint, £78 for Sprint, and £68 for Sprint Aquabike. To take part, entrants must hold a British Triathlon race licence by being a Core or Ultimate annual member or by purchasing a single-use Race Pass for the race. Visit the organization's website for the most recent information.