Sempachersee-Triathlon, Nottwil 2026

The Sempachersee-Triathlon takes place in Nottwil, Switzerland, on the shores of Lake Sempach. The event follows the standard swim-bike-run structure, and published start lists allow athletes to see the competition beforehand. Datasport manages the race's operational systems, including online registration, participant administration, timing, bib printing, data management, event updates, and support. As course distances and route specifics are not provided, the event presents as a local Swiss triathlon with a structured entry and timing process, distinct from informal community races.