Cultural & Seasonal
Drei Länder Lauf / 3 Länder Lauf (Three Countries Run)
Date Sunday, 17 May 2026 Distance 10km / 21.1km / 42.2km Where Basel/Saint-Louis/Weil am Rhein, Switzerland
Why this run
Unique cross-border marathon through Switzerland, France, and Germany in single race with passport-free international route and tri-national festival atmosphere
Related runs
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Cultural & Seasonal 24 MAY
Road & Urban 12 APR