Haddenham
Triathlon Calendar near Haddenham 2026-2027
Monthly updates for Haddenham
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Haddenham for 2026-2027! We've gathered 42 exciting races in the area. Check out our detailed list below to find your next local race.
December 2026
Duathlon at Dorney Lake on 12 December 2026 offering super sprint, sprint and standard road distances with chip timing and free race photos.
January 2027
Trail running and mountain biking in the Chilterns with map and compass navigation, multiple timed race options and bike hire available.
Duathlon at Dorney Lake on 17 January 2027 offering Super Sprint, Sprint and Standard distances on a flat, chip timed course with relay options.
Trail runs and sprint and standard duathlons at Salcey Forest on 17 January 2027, with off road runs, road cycling and chip timing.
February 2027
Duathlon at Dorney Lake with Super Sprint, Sprint and Standard distances on flat road laps, relay options, chip timing and free race photos.
Monthly updates for Haddenham
Get new running races (and updates) in your inbox every month.
Multi-discipline duathlon and off-road endurance races at Henley Showground on 7 February 2027, with marked courses, chip timing and on-course support.
March 2027
Duathlon at Dorney Lake with Super Sprint, Sprint and Standard distances on a flat, chip timed road course with relay options and free race photos.
Family duathlon on a traffic free cycle circuit in Hayes London with multiple run bike run races for adults and youth, chip timing, medals and prizes.
April 2027
Dorney Lake duathlon with Super Sprint, Sprint and Standard distances, relay options and chip timed results on a flat road course.
A classic run, bike, run duathlon on 18 April 2027 around Chieveley and the West Berkshire downs, with two 5 km runs and a 25 km bike leg.
Short-format triathlon in Roade with sprint, aquabike, taster and relay options around Elizabeth Woodville School and nearby villages.
May 2027
Triathlon at Dorney Lake offers Sprint, Standard and Super Sprint races plus aquabike and relay options on a flat, chip timed course at an Olympic venue.
Triathlon at Dorney Lake with supersprint and sprint distances on flat closed courses, chip timing and British Triathlon registration.
Community triathlon at Harrow Arts Centre with pool swims, road and grass bike and run stages for adults, juniors and families plus an event village and chip timing.
Multisport festival at Dorney Lake on 16 May 2027 featuring triathlon, duathlon, aquabike, open water swims and 5K to 15K runs, entry from £25.
A local triathlon festival at Woodgreen Leisure Centre on 16 May 2027 featuring pool swims, 20 km bike routes toward the Cotswolds and mixed terrain runs.
Triathlon at Higginson Park on 30 May 2027 with Middle Distance, Olympic and Sprint races, a Thames swim and road bike and run courses.
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
Midweek triathlon at Dorney Lake with Super Sprint, Sprint, aquabike and relay options on a flat course in an Olympic venue; British Triathlon membership is required.
Triathlon at Blenheim Palace on 5–6 June 2027 with SuperSprint and Sprint distances, a lake swim, closed road bike course and a finish line festival.