Cirencester
Triathlon Calendar near Cirencester 2026-2027
Monthly updates for Cirencester
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Cirencester for 2026-2027! We've gathered 17 exciting races in the area. Check out our detailed list below to find your next local race.
February 2027
Map and compass adventure in the Cotswolds combining trail running and mountain biking with flexible score formats and bike hire available.
Trail runs and standard and sprint off road duathlons take place in the forest around Speech House, Gloucestershire.
April 2027
A multisport event at Cheltenham Lido with aquathlon and triathlon options, pool swims and outdoor bike and run routes through Sandford Park and Cheltenham.
Indoor pool triathlon in Lydney offering Sprint and Olympic distances with individual and relay entries, a 25 metre heated pool and free parking.
May 2027
Short-course triathlon and multisport races at Calne Community Campus on 2 May 2027, plus a family fun run and electronic timing.
Monthly updates for Cirencester
Get new running races (and updates) in your inbox every month.
Sprint-distance triathlon in Royal Wootton Bassett with a 400 m pool swim, 22 km bike and 5 km run; proceeds support Wiltshire & Bath Air Ambulance.
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.
A 400 m pool swim, 23 km bike past Westonbirt Arboretum and a traffic-free 5 km run finishing at Westonbirt House; places limited to 500.
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.
Multi-distance aquathlon at Cheltenham Lido with pool swims, mixed surface runs in Sandford Park, age categories from 15 and fundraising for the lido.
July 2027
Triathlon and duathlon at Fish Meadow, Upton upon Severn featuring open water swims, rural bike routes, riverside runs, on site camping and food vendors.
August 2027
A short T30 triathlon at Lydney Lido on 1 August 2027 with a 400 m swim, 24.5 km bike and 5 km run, offering a finisher's medal.
September 2027
Triathlon festival at Cheltenham Lido on 12 September 2027 offering standard, sprint, supersprint and team relay distances with pool swims and undulating bike and run courses.
A two part biathlon with a run at Evesham Velo Park and a swim at Evesham Leisure Centre, organised by Evesham Swimming Club with age classes and points scoring.
October 2027
Pool based triathlon in Lydney offering Sprint and Olympic distances, chip timing, medals and a scenic but hilly bike route with a flat looped run.
Pool swims of 1 km or 2 km followed by a hilly 10 km run to Devils Chimney and back at Cheltenham Lido, open to adults 18 and over.