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Triathlon Calendar near Blackheath 2026-2027

Explore the top triathlons near Blackheath for 2026-2027! We've gathered 23 exciting races in the area. Check out our detailed list below to find your next local race.

August 2027
Aug
21-22
Sa - Su

London T100

Triathlon Super sprint 400 m 10 2.5 km Sprint 750 m 20 5 km Olympic 1.5 40 10 km Full distance 2 80 18 km
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.
Aug
21
Sa

Superhero Tri

Triathlon Sprint 150 m 3 1 km Middle distance 400 m 10 2.5 km Full distance 750 m 20 5 km
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
Sep
5
Su

The One on the Lake - Dorney

Triathlon Duathlon Aquathlon Multisport 5 km 10 km 15 km
Multisport racing at Dorney Lake on 5 September 2027 with triathlon, duathlon, aquabike, aquathlon, open water swims and 5K, 10K and 15K runs.
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