Brill
Triathlon Calendar near Brill 2026-2027
Monthly updates for Brill
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Brill for 2026-2027! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Multisport and trail races at Salcey Forest featuring sprint and standard duathlons plus 5km and 10km off-road trail runs on maintained forest trails.
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.
April 2027
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.
Sprint triathlon at Elizabeth Woodville School featuring a 23 m pool swim, a 20 km bike through Northamptonshire villages, and a flat 5 km run finish.
May 2027
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.
Monthly updates for Brill
Get new running races (and updates) in your inbox every month.
June 2027
A two-day triathlon at Blenheim Palace on June 5-6 2027 with a lake swim, closed-road bike and scenic run through the palace parkland.
Pool based triathlon in Henley on Thames with an indoor pool swim, rural bike laps and a grass run around Gillotts School, with chip timing and finisher medals.
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.
September 2027
Closed-road triathlon at Willen Lake on 12 September 2027 with Sprint and Standard distances plus aquabike and relay options.