Mortimer Common
Triathlon Calendar near Mortimer Common 2026-2027
Monthly updates for Mortimer Common
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Mortimer Common for 2026-2027! We've gathered 32 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
A chip-timed duathlon at Dorney Lake on 8 November 2026 offering Super Sprint, Sprint and Standard distances, relay options, flat road courses, free photos and a themed medal.
Short off-road adventure races at Alice Holt Forest combining cycling and running, including an 8 km Wolf Cub Challenge suitable for all ages.
December 2026
Multi-distance duathlon at Dorney Lake with chip timing, free race photos, medals and relay options, flat road course and onsite parking.
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 17 January 2027 offering super sprint, sprint and standard road distances with chip timing, free photos and relay options.
Monthly updates for Mortimer Common
Get new running races (and updates) in your inbox every month.
February 2027
Flat chip timed run and bike duathlon at Dorney Lake with Super Sprint, Sprint, Standard and relay options on a road course in February 2027.
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 on 13 March 2027 with Super Sprint, Sprint and Standard formats on a flat road course.
April 2027
Duathlon at Dorney Lake on 3 April 2027 with Super Sprint, Sprint and Standard road laps, relay options, chip-timed results and free race photos.
A duathlon at Chieveley Village Hall on 18 April 2027 combining two 5 km runs with a 25 km bike leg and on-site parking and refreshments.
May 2027
Triathlon at Dorney Lake with Sprint, Standard and Super Sprint races plus aquabike and team relays on a flat Olympic venue; British Triathlon membership required.
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.
June 2027
Midweek triathlon at Dorney Lake offering Super Sprint, Sprint, Standard, aquabike and relay options on a flat, chip timed course with wetsuit hire available.
Pool swim, rural cycle and grass run in Henley offering Sprint, Super Sprint, fun and charity CRUK Wave options with chip timing and relay entries.
Multi-distance triathlon at Dorney Lake with sprint, standard, super sprint, aquabike and relay options on a flat, Olympic-standard course.
Royal Windsor Triathlon on 13 June 2027 at Alexandra Gardens: Sprint and Standard races with a Thames swim, scenic bike through Windsor and a run along the Long Walk.
July 2027
Midweek Dorney Triathlon at Dorney Lake offers sprint, super sprint, aquabike and relay options on a flat, chip timed course with wetsuit hire and free parking.
A multi-discipline event in Winchester with a 20 km bike, 2 km kayak and 5 km run, open to individuals or relay teams with standard and early bird fees.