IRONMAN Switzerland Thun

Name: IRONMAN Switzerland Thun
Start: 2027-07-04T00:00:00+00:00
Location: Thun, Switzerland

Sun 4 Jul 2027
Thun, SwitzerlandDirections
The IRONMAN Group Organiser

SwimLake CourseHilly Race-day climateWarm · 27°C

Full 3.8 km · 180 km · 42.2 km

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Sun 4 Jul 2027 Sold Out

Race Distances

Full 226km

Swim 3.8km · Bike 180km · Run 42.2km

Course & conditions

SwimLake

BikeHilly

RunFlat

High air27°C / 81°F

Low air12°C / 54°F

Water17°C / 63°F

Windswept Switzerland Thun is the ultimate endurance challenge that pushes athletes beyond their personal boundaries, as against the breathtaking scenery of Thun's pristine waters, majestic mountains, and vibrant village. This race isn't just about finishing, it's about transcending personal barriers and achieving greatness in one of the most beautiful and inspiring venues in the world.