Maidenhead
Triathlon Calendar near Maidenhead 2026-2027
Monthly updates for Maidenhead
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Maidenhead for 2026-2027! We've gathered 47 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
A routed run from Hampstead High Street to Brockwell Park of about half a marathon through London parks and ponds with swims included and a relaxed club atmosphere.
December 2026
A winter adventure race in the Surrey Hills combining trail running and mountain biking with map and compass navigation, multiple time-based options and bike hire available.
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.
Monthly updates for Maidenhead
Get new running races (and updates) in your inbox every month.
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.
Multi-discipline duathlon and off-road endurance races at Henley Showground on 7 February 2027, with marked courses, chip timing and on-course support.
A roughly half a marathon run through London parks and lidos from Hampstead to Brockwell Park with organised swims and a kit van, organised by Above Below.
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.
Pool-based triathlon at Pool in the Park, Woking on 25 April 2027 offering multiple race distances for juniors and adults.
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.
Sprint triathlon at Hatfield Sports Village with a 400 m pool swim, 20 km bike and 5 km run, including the Herts Club Sprint Championships and non-draft rules.
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.
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.