Cumnor
Triathlon Calendar near Cumnor 2026-2027
Monthly updates for Cumnor
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Explore the top triathlons near Cumnor for 2026-2027! We've gathered 9 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
Multisport event at private Lake 62 in the Cotswolds with triathlon, duathlon, aquathlon, a 1.5km swim and a family fun run, plus entry protection and payment plans.
A super sprint triathlon at Lake 62 combining lake swims, road cycling and a lakeside run, offered as team relays or solo entries. Team places are limited and a small number of individual slots are available.
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.
Multisport event at Henley Showground on the River Thames offering triathlon, aquabike and open water swims on marked, marshalled courses.
May 2027
Standard distance triathlon at Lake 32 Cotswold Water Park with a 1500m swim, 40k bike and 10k run, plus an aquabike option.
June 2027
A two day triathlon at Blenheim Palace with a lake swim, closed-road bike laps and a run through parkland plus a finish line festival and team options.
Pool-based triathlon in Henley-on-Thames with rural cycling and grass running, offering sprint, super sprint, fun, relay and charity CRUK waves on 6 June 2027.
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.