← All races
Triathlon · CH
Spiezathlon
Race day
19 June 2027
Spiez, Bern
Choose your line
Distances & routes
Course files are for planning. The organiser remains the source of truth for last-minute changes.
About the race
What to expect
A long-running community triathlon in the bay of Spiez on Lake Thun, with a lake swim and bike and run courses backed by the Bernese Alps. The Sprint and Standard races run alongside shorter Fun, youth and kids formats that are not listed here.