Eton Dorney Family Triathlon

JUL
19
2026
Eton Dorney Family Triathlon at Dorney Lake on 19 July 2026 features an open water swim, a flat traffic free bike course and a spectator friendly run, with race categories for adults, youths and a non competitive family event. Fees £38 to £80.
Sun 19 Jul 2026
Adult Sprint Triathlon Family Fun Triathlon Super Sprint Triathlon Tristars Triathlon Start,... Youth Triathlon

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Eton Dorney Family Triathlon

Eton Dorney Family Triathlon is scheduled for 19 July 2026 at Dorney Lake, Court Lane, Windsor SL4 6QP. The event includes an open water swim in Dorney Lake, a flat traffic free road bike course and a spectator friendly run course. Racing takes place within a closed road environment aimed at reducing interaction with traffic for both adults and children.

The programme offers a range of categories for different ages and formats. These include adult sprint events, super sprint options, youth races for ages 15 to 16, Tristars categories for ages 8 to 14 and a non competitive Family Fun Triathlon. Entry fees are reported in a range from £38 to £80 with individual event prices set within that span.

Event organisation is managed by Barnes Fitness and the venue is described as allowing clear sight lines for spectators on parts of the run and bike courses. The setting at Dorney Lake is repeatedly used for open water and closed road racing formats. Practical details such as exact course laps, transition layout and participant information are provided by the organiser for each race category. Visit the organization's website for the most recent information.

Adult Sprint Triathlon
Family Fun Triathlon
Super Sprint Triathlon
Tristars Triathlon Start, 1, 2 & 3
Youth Triathlon
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