South West (England)
Triathlon Calendar South West (England) 2026-2027
Monthly updates for South West (England)
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in South West (England) for 2026-2027! Our updated list features 32 exciting races across the region. Find your next race in South West (England) below and join the running community at these great events!
June 2027
Ocean swim, rolling bike and multi-lap run in Weymouth on 6 June 2027 with Sprint and Classic distances, chip timing and medals for finishers.
A coastal swimrun at Studland Bay combining open water swims and coastal trail running across three course options, for solo entrants or pairs.
Triathlon festival in Swanage with open water swims, hilly bike routes and ridge runs across the Purbeck Downs.
July 2027
A two-day SUP, mountain bike and trail run weekend at Roadford Lake, Devon, on 10 to 11 July 2027 with SUP lessons, bike routes, chip timing and on-site camping.
Monthly updates for South West (England)
Get new running races (and updates) in your inbox every month.
Croyde Ocean Triathlon at Putsborough Sands on July 11, 2027 offers Olympic and Sprint distances plus a coastal trail run with profits donated to local charities.
A short swimrun at Clevedon Marine Lake combining about 6 km of running with 1 km of swimming, offered as full or half distances with individual and team entries.
Compact sprint triathlon in Dorchester with a 300 m pool swim, about 21 km scenic bike including Hardy's Monument, and a two-lap 5 km run.
A Clevedon sprint triathlon with a 750 m lake swim, a fast undulating bike loop and a 5 km seafront and trail run finishing at Salthouse Fields.
August 2027
Short-distance triathlon at Lydney Lido with a 400 m swim, 24.5 km bike and 5 km run, held at Bathurst Pool in Lydney, Gloucestershire; finishers receive a medal.
ATW Bristol Triathlon at Cumberland Basin combines a harbour swim, closed road bike and riverside run with sprint and standard distances plus aquabike and relay options.
September 2027
Devon Adventure Triathlon 10 to 12 Sept 2027 in Westward Ho! combines a 3 mile kayak, 40 mile cycle and 13 mile run with accommodation and charity fundraising.