About the event
Experience the challenge of a lifetime at IRONMAN Switzerland Thun on August 24, 2025, where athletes will face a 2.4-mile swim in the crystal-clear waters of Lake Thun, followed by a 112-mile bike ride through rolling hills and picturesque roads. The race concludes with a 26.2-mile run featuring multiple bridge crossings and spectacular views of the iconic Eiger, Mönch, and Jungfrau peaks. Set in one of Europe’s highest IRONMAN cities, this event is perfect for athletes who crave both challenge and beauty. Organized by IRONMAN, it offers not just a race, but an unforgettable journey through Switzerland’s breathtaking landscapes.
Date:
Sun
Aug 24
2025
Location:
Distance:
Elevation profile:
Flat
Website:
LinkElevation gain:
Number of participants:
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
Dive into the stunning IRONMAN Switzerland Thun on August 24, 2025, where athletes will swim in Lake Thun, cycle through scenic Swiss landscapes, and run with breathtaking views of the Alps. This iconic race combines physical challenge with the beauty of Thun’s natural surroundings, offering qualifying slots for the VinFast IRONMAN World Championship.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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