Sandridge
Triathlon Calendar near Sandridge 2026-2027
Monthly updates for Sandridge
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Sandridge for 2026-2027! We've gathered 35 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Evening triathlon at Dorney Lake with sprint and super sprint races, aquabike and relays, chip timing, wetsuit hire and free parking.
Experience a triathlon at an iconic Olympic venue featuring a calm open water swim and a flat traffic free course. Choose from Super Sprint Standard Aquabike or relay options with chip timing and themed medals for all finishers.
Triathlon events at Dorney Lake with Super Sprint, Sprint and Standard distances plus aquabike and relay options at an Olympic venue.
September 2026
A relaxed community triathlon in South London with open water swim, stationary bike and dockside run where participants choose their own distances.
Monthly updates for Sandridge
Get new running races (and updates) in your inbox every month.
A pool swim and run aquathlon at Letchworth Outdoor Pool on 6 September 2026 offering junior distances, relay teams and chip timed results.
A multisport event at Dorney Lake, offering triathlon, duathlon, aquabike, aquathlon and open water swims with marked courses and chip timing.
Nettleden Duathlon on 12 September 2026 at Nettleden Lodge near Berkhamsted features a 6 km run, 24 km cycle and 6 km run with individual and relay options plus kids races and fundraising.
Closed-road triathlon at Willen Lake, Milton Keynes with Sprint and Standard distances, lake swim, traffic free bike course and flat lakeside run.
Multisport event at Henley Showground on the River Thames offering triathlon, aquabike and open water swims on marked, marshalled courses.
A traffic free triathlon at Eton Dorney on 20 September 2026 offering super sprint, sprint and standard distances for individuals and three‑person teams, with chip timing, water safety cover and on‑site parking.
Multi-sport events at Willesden Sports Centre featuring a 400 m pool swim with 10 km bike and 5 km run options; entries for the September triathlon go via British Triathlon.
A women-only aquathlon at Shepperton Lake combining calm open-water swims with a flat run, offering beginner and step-up distances plus on-site facilities for participants and spectators.
Triathlon at Dorney Lake on 26 September 2026 offering Super Sprint, Sprint and Standard distances with aquabike and relay options on a mainly flat, chip timed course.
Triathlon at Dorney Lake in Windsor with Super Sprint, Sprint, Standard, aquabike and relay options on a flat, chip timed course; British Triathlon licence required.
Sprint and Super Sprint triathlons at Hampton Pool feature pool swims in a 26°C lido, road cycling and runs beside Hampton Court with safety measures for open roads.
October 2026
Race at a historic Olympic venue with this flat and fast road duathlon. Choose from Super Sprint Standard or Relay distances and enjoy a chip timed course through the scenic grounds of Dorney Lake.
Multi-distance duathlon and triathlon at Dorney Lake with flat, chip-timed bike and run courses, marked routes, spectator viewing and British Triathlon membership required.
Triathlon at Dorney Lake on 3 October 2026 with Super Sprint, Sprint and Standard distances, plus aquabike and relays; calm open water, flat road course, chip-timed results, marshals and an event village with race photos.