Chalfont Saint Peter
Triathlon Calendar near Chalfont Saint Peter 2026-2027
Monthly updates for Chalfont Saint Peter
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Chalfont Saint Peter for 2026-2027! We've gathered 28 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Triathlon at Dorney Lake supporting Macmillan Cancer Support with Super Sprint, Sprint, Standard, aquabike and relay options at the Olympic venue; event sold out.
Triathlon at Dorney Lake with sprint, standard, super sprint, aquabike and relay options on a flat, chip timed Olympic venue.
Aquathlon at London Fields Lido combining a 400 m pool swim with a 5 km loop around London Fields Common, listed in the Senior London League.
Sprint and Super Sprint triathlons at Hampton Pool feature pool swims in a 26°C lido, road cycling and runs beside Hampton Court with safety measures for open roads.
October 2026
Race at a historic Olympic venue with this flat and fast road duathlon. Choose from Super Sprint Standard or Relay distances and enjoy a chip timed course through the scenic grounds of Dorney Lake.
Monthly updates for Chalfont Saint Peter
Get new running races (and updates) in your inbox every month.
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.
Aquathlon at the London Aquatics Centre: a 400 m pool swim followed by a measured 5 km run in Queen Elizabeth Olympic Park, open to ages 15 and over.
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.
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.
January 2027
Trail running and mountain biking in the Chilterns on 9 January 2027 with score-format navigation, solo or team entries and options from 2 hour to 5 hour events.
Duathlon at Dorney Lake on a flat, multi-lap Olympic venue offering Super Sprint, Sprint and Standard distances; event is draft-illegal and requires British Triathlon membership.
February 2027
Duathlon at Dorney Lake with Super Sprint, Sprint and Standard distances on a flat, chip timed course that is draft illegal and spectator friendly.
Duathlon, cross duathlon and off-road endurance races at Henley Showground on 7 February 2027 with chip timing, marked courses and on-course support.
March 2027
Three-distance duathlon at Dorney Lake with flat chip-timed bike and run courses, spectator viewing, and British Triathlon licence requirements.
A family focused run bike run at Hillingdon Cycle Circuit on 14 March 2027 with multiple distances on a traffic free tarmac circuit.
April 2027
Duathlon at Dorney Lake with Super Sprint, Sprint and Standard distances on a flat, chip-timed course, with spectator viewing and British Triathlon licence required.
May 2027
Multisport festival at Dorney Lake on 16 May 2027 featuring triathlon, duathlon, aquabike, open water swims and 5K to 15K runs, entry from £25.
Marlow Triathlon on 30 May 2027 at Higginson Park features open water River Thames swims, cycling through the Chilterns and riverside runs, with medals and chip timing.
Multisport event at Higginson Park in Marlow featuring triathlon, duathlon, aquabike, aquathlon and 750m 1500m 3000m open water swims with chip timed results and finisher medals.
June 2027
Pool based triathlon in Henley on Thames with an indoor pool swim, rural bike laps and a grass run around Gillotts School, with chip timing and finisher medals.