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Triathlon Calendar near Sennen 2026-2027

Explore the top triathlons near Sennen for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
27
Th

Scilly Swimrun: St Mary's Full & Half Course

Aquathlon Middle distance 8 8 km Full distance 16 16 km
Swimrun around St Mary’s, Isles of Scilly with 8 km and 16 km circumnavigation courses, solo or pairs entry, mandatory wetsuit and on-water medical and safety cover.
September 2026
Sep
20
Su

Falmouth Triathlon

Triathlon TriStar Start 50 1200 600 m TriStar 1 100 1800 1200 m TriStar 2 150 2400 1800 m TriStar 3 200 3600 2400 m
The Falmouth Triathlon offers a scenic coastal challenge at Gyllyngvase Beach. Choose between the Super Sprint 'Little Seal' or the Sprint 'Big Seal' distance, both starting with a swim in calm, turquoise waters. It's part of the Cornish Tri Series,..
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