Gloucester
Triathlon Calendar near Gloucester 2026-2027
Monthly updates for Gloucester
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Gloucester for 2026-2027! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Two-part run and swim biathlon in Evesham on 27 September 2026 with 12 age-based classes, individual or duo entries and points-based scoring across set distances.
October 2026
Adults can choose pool swims up to 5 km or an aquathlon with a 1 km or 2 km swim followed by a 10 km run to Devils Chimney and back.
A pool based triathlon at Freedom Leisure Lydney offering sprint and Olympic distances, secure transition, scenic bike routes and medals for finishers.
Join a welcoming duathlon in the Worcestershire Lenches featuring flat runs and scenic cycling on quiet rural lanes for all ability levels.
April 2027
Indoor pool based sprint and Olympic triathlon in Lydney with individual and relay entries, a 25 m heated pool, secure transition and finishers medal.
Monthly updates for Gloucester
Get new running races (and updates) in your inbox every month.
May 2027
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 sprint triathlon at Westonbirt House on 31 May 2027 with a 400 m pool swim, 23 km bike through the Cotswolds and a 5 km run on estate grounds.
June 2027
Pool based triathlon at Caldicot Leisure Centre on 26 June 2027 with an indoor swim, traffic free grass cycle circuit, multiple distances, relay and kids races.
July 2027
Triathlon and duathlon at Fish Meadow with River Severn open-water swims, rural bike routes, riverside runs and on site camping.
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.