Dorking
Triathlon Calendar near Dorking 2026-2027
Monthly updates for Dorking
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Explore the top triathlons near Dorking for 2026-2027! We've gathered 35 exciting races in the area. Check out our detailed list below to find your next local race.
July 2026
London T100 Triathlon takes place 25 to 26 July 2026 at ExCeL London and offers multiple distances from Super Sprint to the 100km triathlon. Water temperature is 18 to 24°C with wetsuits mandatory and several races are sold out.
Triathlon at Dorney Lake on 26 July 2026 with Super Sprint, Sprint and Standard distances, plus Aquabike and relay options. Chip timing, themed medal, free photos, and an event village; the event supports Macmillan Cancer Support.
Sprint triathlon with an indoor pool swim, a road bike route through Worplesdon Pirbright and Normandy, and a 5 km forest trail run at Surrey Sports Park on 26 July 2026. A Kids TriStar Aquathlon for ages 8 to 14 is also included and the event suppor..
Triathlon at Dorney Lake offering Sprint, Standard, Super Sprint, aquabike and relay options on a flat, chip timed course in an Olympic venue.
August 2026
Triathlon at Dorney Lake offers sprint, standard and super sprint races on a flat bike and run course with aquabike and relay options. British Triathlon membership and a race licence are required.
Triathlon at Dorney Lake on 8 August 2026 offering Super Sprint, Sprint and Standard distances, plus aquabike and relay options. Entries include a themed medal, chip timed results and free race photos.
Open water swim and aquathlon at The Bridge in Dartford with multiple swim distances and two aquathlon options; wetsuits are compulsory.
Midweek Aquathlon at DA1 5PR combines a 650 m open water swim with a three lap 5.7 km run, limited to 40 participants for water safety.
SPRINT Superhero Tri is a short multisport challenge with a 150 m swim, 3 km bike and 1 km push/run. Entries can be solo, relay, or pulling a Superhero; everyone on course must be registered and receives a medal, T shirt and Super Kit Bag.
A sprint-distance triathlon at Thorpe Park on 23 August 2026 with a 750m lake swim, 20 km bike and 5 km three-lap run. Organised by RunThrough, the event supports Macmillan and includes Thorpe Park entry.
Evening triathlon at Dorney Lake on 26 August 2026 offering Sprint, Super Sprint, Aquabike and relay formats. The clear lake, flat bike and run course and chip timed results are central features.
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 races at Dorney Lake include super sprint, sprint and standard distances plus aquabike and relay options. The event uses a clear lake and flat bike and run course, is draft illegal and is chip timed.
A community duathlon on Hampstead Heath combining swims across the ponds and short runs, held on 30 August 2026. Individuals and teams of three to five can enter, and some proceeds support local breast cancer rehabilitation programmes.
September 2026
Bridge Setember 2nd Triathlon in Dartford on 6 September 2026 features a lake swim followed by bike and run stages, with sprint and shorter GOTRi distance options and multiple entry categories.
A multisport finale at Dorney Lake near Windsor with triathlon, duathlon, aquabike, aquathlon and open water swims. Courses are marked and marshalled, with chip timing, finisher medals and basic on-site facilities.
Brighton & Hove Triathlon and Multisport Festival on Sunday 6 September 2026 offers children's TriStars races, super sprint, sprint and standard triathlon distances plus mixed team relays on a traffic-free seafront route from Hove Lawns.
Pool swim, fast bike loops and a lapped park run at Woking Leisure Centre offering junior and adult triathlon and aquathlon races.
Team relay triathlon at Southwater Country Park on 13 September 2026, with teams of three completing a 400 m swim, 18 km cycle and 3.8 km run. Wetsuits are compulsory and a British Triathlon race licence or race pass is required for competitors.
Tri Reigate at Buckland Park offers sprint and standard triathlon distances with lake swims, country lane cycling and lakeside running. The event supports Macmillan Cancer Support and includes chip timing, free photos and a themed medal.