Midweek Dorney Triathlon
AUG
26
2026
Midweek Dorney Triathlon at scenic Dorney Lake offers clear water, flat courses and chip timed results. Choose Super Sprint, Sprint Aquabike or Sprint with free parking and wetsuit hire available.
Wed 26 Aug 2026
400m Swim (super Sprint)
750m Swim (sprint)
2.5km Run (super Sprint)
5km Run (sprint)
10km Bike (super Sprint)
Always double-check with the organizer's website! This page may contain affiliate links.
Event overview
The Midweek Dorney Triathlon takes place on 26 August 2026 at Dorney Lake, Court Lane, Windsor SL4 6FJ. The venue offers clear water and flat grounds and the event is chip-timed. The race is organised by Active Training World. Free parking is available. The event is draft-illegal.
Race formats and entry
Available formats and current prices are:
- Super Sprint: 400 m swim, 10 km bike, 2.5 km run : £58.00
- Sprint Aquabike: 750 m swim, 19 km bike : £68.00
- Sprint: 750 m swim, 19 km bike, 5 km run : £78.00
Entrants must be aged 15 or over on 31/12/2026. Participation requires membership of British Triathlon with a race licence or purchase of a single-use Race Pass. Wetsuit hire options are available for season or short-term hire. Visit the organization's website for the most recent information.
5 km
5km Run (sprint)
2.5km Run (super Sprint)
750m Swim (sprint)
400m Swim (super Sprint)
10km Bike (super Sprint)
19km Bike (sprint Aquabike)
19km Bike (sprint)
750m Swim (sprint Aquabike)
