Hainault Forest Coun..
Triathlon Calendar near Hainault Forest Country Park 2026-2027
Monthly updates for Hainault Forest Country Park
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Hainault Forest Country Park for 2026-2027! We've gathered 17 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
A routed run from Hampstead High Street to Brockwell Park of about half a marathon through London parks and ponds with swims included and a relaxed club atmosphere.
February 2027
A roughly half a marathon run through London parks and lidos from Hampstead to Brockwell Park with organised swims and a kit van, organised by Above Below.
March 2027
Run bike run event at Hillingdon Cycle Circuit on 14 March 2027 with traffic free laps and races for adults and youth.
May 2027
Sprint triathlon at Hatfield Sports Village with a 400 m pool swim, 20 km bike and 5 km run, including the Herts Club Sprint Championships and non-draft rules.
Hatch End Harrow Triathlon in London offers pool swims, bike and run stages across adult and junior categories, organised by a local grassroots club.
Monthly updates for Hainault Forest Country Park
Get new running races (and updates) in your inbox every month.
Multi-discipline event at Hanningfield Reservoir near Chelmsford featuring sprint and standard triathlons, aquabikes and open water swim with live chip timing and free parking.
A club run event at Sevenoaks Leisure Centre with a 400 m pool swim, a 25 km undulating bike through Kent and a run through Knole Park.
Lake triathlon at Trifarm near Chelmsford offering Sprint and Super Sprint formats with an 18 km hilly bike that includes North Hill.
June 2027
Triathlon at White Oaks Leisure Centre in Swanley on 13 June 2027 with sprint, standard and aquabike options and set entry fees.
The Bridge Triathlon in Dartford offers multiple race formats with open water swim, bike and run courses, free parking and a range of standard to GO TRI distances.
July 2027
Five-distance triathlon at Hitchin Outdoor Pool and Butts Close, from children's Nano races to the Olympic distance, with timing, t-shirt and finisher medal included.
Triathlon at Promenade Park Maldon on 4 July 2027 offering middle, standard and sprint distances plus aquabike and relay options.
Multidistance triathlon in Southend on 11 July 2027 with swim, bike and run options plus aquabike, relay and duathlon; chip timing and water safety provided.
August 2027
A multi distance triathlon weekend in London on 21 to 22 August 2027, featuring a 100 km race plus Olympic, Sprint and Super Sprint options.
Beginner-friendly triathlon at Surrey Docks with open water swims, static cycling options and flat run routes, focused on community and representation rather than competition.
September 2027
Triathlon at Trifarm in Chelmer Valley offering sprint and super sprint formats with lake swims, an 18 km hilly bike and multi-lap gravel runs.
October 2027
An aquathlon at London Aquatics Centre and Queen Elizabeth Olympic Park featuring a 400 m pool swim followed by a 5 km run around South Park.