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Triathlon Calendar near Thames Ditton 2026-2027

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Explore the top triathlons near Thames Ditton for 2026-2027! We've gathered 42 exciting races in the area. Check out our detailed list below to find your next local race.

September 2027
Sep
12
Su

Reading Triathlon, Aquathlon & Aquabike

Triathlon Aquathlon Aquathlon 750 m 5.4 km Super sprint 400 m 12 1.8 km Sprint 750 m 22 km Sprint 750 m 22 5.4 km
Multi-distance triathlon, aquathlon and aquabike at the H2O Swim Centre lake in Reading on 12 September 2027, featuring open water swims and single loop road cycle routes.
Sep
25-26
Sa - Su

Castle Race Series - Hever Castle

Triathlon Duathlon Aquathlon Sprint 750 m 5 km Olympic 1500 m 10 km Express - Individual Star... 200 m 14 2.5 km Sprint 750 m 20 km
Multisport weekend at Hever Castle in Kent with triathlon, duathlon, swim and run events for juniors and adults on multi terrain courses in late September 2027.
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