Slinfold
Triathlon Calendar near Slinfold 2026-2027
Monthly updates for Slinfold
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Slinfold for 2026-2027! We've gathered 37 exciting races in the area. Check out our detailed list below to find your next local race.
July 2027
Midweek Dorney Triathlon at Dorney Lake offers sprint, super sprint, aquabike and relay options on a flat Olympic course; the event is draft illegal.
Triathlon at Dorney Lake offers Sprint, Standard and Super Sprint races plus aquabike and team relay on a flat Olympic venue.
Point to point sportive triathlon from Dorney Lake near Windsor to Brighton sea front with a lake swim, long road bike and trail run across the South Downs.
Triathlon at Dorney Lake offering Sprint, Standard and Super Sprint races plus aquabike and relay options on a flat lakeside course with British Triathlon membership required.
Monthly updates for Slinfold
Get new running races (and updates) in your inbox every month.
August 2027
Triathlon at Dorney Lake offering Sprint, Standard and Super Sprint distances with aquabike and relay options on a flat, chip timed course.
Sprint-distance triathlon at Thorpe Park: a 750 m lake swim, 20 km bike and 5 km run with chip timing, medal, free park admission and support for Macmillan.
Midweek triathlon at Dorney Lake with Super Sprint, Sprint, Standard, aquabike and relay options on a flat lake course with chip timing and wetsuit hire available.
Triathlon at Dorney Lake offering Sprint, Standard, Super Sprint, aquabike and relay options on a flat chip timed course; British Triathlon membership required.
Supertri Brighton on 29 August 2027 continues the Brighton & Hove Triathlon on the seafront, offering Supersprint, Sprint and Olympic distances on a fast, flat, traffic free course.
September 2027
Sprint and Standard triathlons at Buckland Park featuring an open water swim, road bike legs through Surrey lanes and a trail run around a 100 acre lake site.
A multisport weekend at Hever Castle in Kent featuring triathlon, duathlon, aquabike, aquathlon, swim and run races across multiple distances and junior categories.
Triathlon at Dorney Lake offering Sprint Standard and Super Sprint races plus aquabike and 2 or 3 person relays on a flat, chip timed course.
Triathlon at Seal Bay Resort in Selsey with a beach swim, mandatory wetsuits, an Australian exit after loop one, and Super Sprint and Sprint distances.
October 2027
Multi-distance triathlon and duathlon at Dorney Lake with flat bike and run courses, marked routes, spectator viewing and British Triathlon membership or race pass requirement.
December 2027
Multiple distance races at Goodwood Motor Circuit on 5 December 2027, on a traffic-free tarmac course with chip-timed results and free race photos.