Hemel Hempstead
Triathlon Calendar near Hemel Hempstead 2026-2027
Monthly updates for Hemel Hempstead
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Hemel Hempstead for 2026-2027! We've gathered 33 exciting races in the area. Check out our detailed list below to find your next local race.
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 Higginson Park, Marlow on 11 July 2027 offering Middle, Olympic and Sprint distances with a Thames swim and chip timed results.
Multisport event at Higginson Park, Marlow combining triathlon, duathlon, aquabike, aquathlon and open water swims in the River Thames.
Teams of three each complete a 750m swim, 23km bike and 5km run in relay format at Box End Park with categories and prizes for top teams.
August 2027
A multiformat triathlon event at Emberton Country Park on 1 August 2027 offering middle, standard and sprint distances plus aquabike, aquathlon and relay options.
Monthly updates for Hemel Hempstead
Get new running races (and updates) in your inbox every month.
A summer multisport event in Henley on Thames offering triathlon, duathlon, aquabike, aquathlon and open water swims with chip timing and a finisher medal.
A town centre triathlon in Bedford on 15 August 2027 offering Olympic and Sprint formats with river swims, country bike routes and multi-lap Embankment runs.
A two day triathlon festival in London on 21 and 22 August 2027 featuring a 100 km T100 race plus Olympic, Sprint and Super Sprint formats and relay options.
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.
Beginner friendly triathlon day at Surrey Docks Fitness and Watersports Centre with open water swims, static bikes and flat run routes focusing on community and inclusion.
September 2027
Multisport racing at Dorney Lake on 5 September 2027 with triathlon, duathlon, aquabike, aquathlon, open water swims and 5K, 10K and 15K runs.
Closed-road triathlon at Willen Lake on 12 September 2027 with Sprint and Standard distances plus aquabike and relay options.
Triathlon at Box End Lakes on 19 September 2027 offering Sprint, Standard, Odyssey middle distance, aquabike and relay options.