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Triathlon Calendar near Ivinghoe Beacon 2026-2027

Explore the top triathlons near Ivinghoe Beacon for 2026-2027! We've gathered 39 exciting races in the area. Check out our detailed list below to find your next local race.

June 2027
Pool based triathlon in Henley with countryside cycling, a grass run at Gillotts School, multiple distances, relay options and a charity CRUK wave.
Multi-distance triathlon at Dorney Lake with sprint, standard, super sprint, aquabike and relay options on a flat, Olympic-standard course.
Royal Windsor Triathlon on 13 June 2027 at Alexandra Gardens: Sprint and Standard races with a Thames swim, scenic bike through Windsor and a run along the Long Walk.
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.
Midweek Dorney Triathlon at Dorney Lake offers sprint, super sprint, aquabike and relay options on a flat, chip timed course with wetsuit hire and free parking.
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Triathlon at Higginson Park, Marlow on 11 July 2027 offering Half Iron, Olympic and Sprint distances while supporting Macmillan Cancer Support.
One on the River Marlow stages triathlon, duathlon, aquabike, aquathlon and open-water swims at Higginson Park beside the River Thames with chip timing and marked courses.
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.
Triathlon at Dorney Lake offering sprint, standard and super sprint distances plus aquabike and relay options on a flat chip timed Olympic course.
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.
Multi distance family triathlon at Dorney Lake with open water swims, closed road bike laps, junior Tristar races and a Family Fun non competitive option.
Experience a flat and fast triathlon at the iconic Dorney Lake Olympic venue featuring super sprint sprint and standard distances plus relay and aquabike options.
August 2027
A multi-format triathlon at Emberton Country Park near Milton Keynes offering middle, standard and sprint distances plus aquabike, aquathlon and bike-run options.
A summer multisport event in Henley on Thames with triathlon, duathlon, aquabike, aquathlon and open water swims on the River Thames.
Bedford Triathlon on 15 August 2027 in Bedford Town Centre features Olympic and Sprint races with river swims, country bike routes and multi-lap riverside runs.
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.
September 2027
One on the Lake Dorney on 5 September 2027 offers triathlon, duathlon, aquabike, aquathlon, open water swims and 5K, 10K and 15K runs with pro timing and medals.
Closed-road triathlon at Willen Lake on 12 September 2027 with Sprint and Standard distances plus aquabike and relay options.
A multi-format triathlon at Box End Lakes with open-water swim, bike and run options, plus Aquabike, relays, camping and finishers' medals.
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