Thame
Triathlon Calendar near Thame 2026-2027
Monthly updates for Thame
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Thame for 2026-2027! We've gathered 27 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Duathlons and 5 km and 10 km trail runs in Salcey Forest on 25 October 2026, featuring off road running routes, road cycling sections and live chip timing.
November 2026
Duathlon at Dorney Lake offering Super Sprint, Sprint and Standard distances on a flat, chip timed course with marked run laps and balcony spectator views.
December 2026
Super Sprint, Sprint and Standard duathlon races at Dorney Lake on a flat, chip timed multi-lap course with spectator viewing and required British Triathlon membership.
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.
Monthly updates for Thame
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 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.
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.
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.
A short-course triathlon in Roade on 25 April 2027 with pool swims, a 20 km bike through Northamptonshire countryside and a flat 5 km run finish.
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
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.
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.
July 2027
Triathlon at Higginson Park, Marlow on 11 July 2027 offering Middle, Olympic and Sprint distances with a Thames swim and chip timed results.
Multisport event at Higginson Park, Marlow combining triathlon, duathlon, aquabike, aquathlon and open water swims in the River Thames.
Point to point triathlon from Dorney Lake near Windsor to Brighton Sea Front with a calm 1.2 mile swim, about 67 miles cycling and about 14 miles running.