Bierton
Triathlon Calendar near Bierton 2026-2027
Monthly updates for Bierton
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Bierton for 2026-2027! We've gathered 48 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 through Salcey Forest on 17 January 2027, with fully off-road runs, road cycling legs, chip timing, and finisher medals.
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 Bierton
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.
Run bike run event at Hillingdon Cycle Circuit on 14 March 2027 with traffic free laps and races for adults and youth.
April 2027
Dorney Lake duathlon with Super Sprint, Sprint and Standard distances, relay options and chip timed results on a flat road course.
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.
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.
Hatch End Harrow Triathlon in London offers pool swims, bike and run stages across adult and junior categories, organised by a local grassroots club.
Multisport festival at Dorney Lake on 16 May 2027 featuring triathlon, duathlon, aquabike, open water swims and 5K to 15K runs, entry from £25.
Local triathlon festival at Woodgreen Leisure Centre with pool swims, a 20 km undulating bike route toward the Cotswolds, and mixed surface short runs.
Team relay triathlon at Box End Lakes with three team categories, a 350 m swim, 7.7 km bike and 1 km run; single entries can be assigned to teams.
A 100 km Metric Centurion triathlon at Box End Lakes featuring a 2.2 km swim, 81 km non-drafting bike and 20 km offroad run with aquabike and relay options.
Triathlon at Box End Lakes with Sprint, Standard and Centurion distances plus aquabike and relay options on clear lake water and a multi lap course.
Triathlon at Higginson Park on 30 May 2027 with Middle Distance, Olympic and Sprint races, a Thames swim and road bike and run courses.