Guildford
Triathlon Calendar near Guildford 2026-2027
Monthly updates for Guildford
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Explore the top triathlons near Guildford for 2026-2027! We've gathered 27 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Triathlon at Dorney Lake on 3 October 2026 with Super Sprint, Sprint and Standard distances, plus aquabike and relays; calm open water, flat road course, chip-timed results, marshals and an event village with race photos.
November 2026
A chip timed duathlon at Dorney Lake with Super Sprint, Sprint and Standard distances on flat road courses. Relay entries for two or three athletes and entry includes a themed medal and free race photos.
Race Super Sprint, Sprint or Standard duathlon at Dorney Lake on a flat, chip timed course with marked laps, helpers and spectator viewing.
December 2026
A chip-timed duathlon at Dorney Lake with Super Sprint, Sprint and Standard formats, relay options, and a flat road course around an Olympic venue. The event includes a themed medal, free photos and an event village with food and partner goodies.
Super Sprint, Sprint or Standard distances at flat, scenic Dorney Lake with marked courses, helper stations, spectator viewing and a British Triathlon race licence requirement.
June 2027
Pool-based triathlon in Henley-on-Thames with rural cycling and grass running, offering sprint, super sprint, fun, relay and charity CRUK waves on 6 June 2027.
River Thames swim, country roads cycle and a finish past Windsor Castle with sprint and Olympic distances and relay options.