Triathlon · IRONMANIRONMAN Switzerland Thun 2027
Sunday, July 4, 2027
🇨🇭 Thun · Switzerland
The events
When to start training
For a full-distance triathlon (Ironman), the Cadevia Coach plans 28 weeks of training: ideal start on Monday, December 21, 2026, and no later than Monday, January 18, 2027.
Tools for this race
Frequently asked questions
When is IRONMAN Switzerland Thun 2027?
IRONMAN Switzerland Thun 2027 takes place on Sunday, July 4, 2027, in Thun (Switzerland). Date read on October 15, 2026 from its official source.
When should I start training for IRONMAN Switzerland Thun?
For a full-distance triathlon (Ironman), allow 28 weeks of training (24 at the very least). For Sunday, July 4, 2027, the ideal start is Monday, December 21, 2026.
Where can I see the results?
The organiser publishes the results on its official results page.
Does Cadevia organise this race?
No. Cadevia is a training app: we read the dates from the official sources to help you choose and prepare your race. Entries are handled by the organiser.
Where
🇨🇭 Thun · Switzerland
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Triathlon: around the same time
Where this comes from
Date and place read on October 15, 2026 from its official source.
Results: official results page.
Cadevia does not organise this race. Spotted a mistake? Tell us.
Places: GeoNames (CC BY 4.0) and © OpenStreetMap contributors (ODbL). Base map: Natural Earth (public domain). Logos belong to their organisers and are shown so each race is easy to recognise — Cadevia has no link with them, and any logo is removed on request. Flags: flag-icons (MIT licence).