Cumnor
Triathlon Calendar near Cumnor 2026-2027
Monthly updates for Cumnor
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Cumnor for 2026-2027! We've gathered 14 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Evening multisport series at Lake 62, Ashton Keynes, featuring swim, cycle and run options, a four-race discount and interest-free payment plans.
September 2026
A multi-discipline triathlon event at Lake 62 on 5 September 2026 featuring triathlon, aquabike, duathlon, swim and a free family fun run with on-site parking and camping.
Super sprint team and individual triathlon at Lake 62, Cotswolds on 6 September 2026 featuring swim, cycle and run legs with limited entries and Triathlon England permit.
A long established sprint triathlon in Newbury, Berkshire with a 300 m pool swim, a 22 km open road cycle and a 5 km canal run. Entries must be made in advance and close on 26 August 2026.
Multi-discipline races at Hi5 Open Water Swim Centre in Reading on 13 September 2026, offering super sprint to standard triathlon, aquathlon and aquabike distances.
Monthly updates for Cumnor
Get new running races (and updates) in your inbox every month.
Multisport event at Henley Showground on the River Thames offering triathlon, aquabike and open water swims on marked, marshalled courses.
April 2027
Duathlon at Chieveley Village Hall on 18 April 2027 featuring a 5 km run, 25 km bike and 5 km run with on-site parking and refreshments.
May 2027
Sprint triathlon in Royal Wootton Bassett with a 400 m pool swim, 20 km flat bike and 5 km run, plus an event village and a strong charity focus.
Standard distance triathlon at Cotswold Water Park with a 1500 m lake swim, 40 km bike and flat 10 km tarmac run plus an Aquabike option.
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.
June 2027
Two-day triathlon at Blenheim Palace with Sprint and SuperSprint races, lake swim, closed road bike, parkland run, finish line festival and team programme.
Pool-based triathlon in Henley-on-Thames on 6 June 2027 with indoor swim, rural bike route and grass run across multiple distance options.
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
A 20K event on 5 September 2027 combining three Thames swim sections with three cross country runs through Wytham Woods, with three feed stations and post race cafe.