Basel, Basel Stadt (Switzerland) - "3 Länderlauf, Course des 3 Pays". Welcome to the Dreiländerlauf - or the Three Countries Race - in Basel, a city known for its trade fairs, as well as to the tri-border region. This is a unique race that passes through Switzerland (Basel), France (St. Louis, Huningue) and Germany (Weil am Rhein). 1) 10Km run, 2) Halfmarathon, 3) Marathon. www.3laenderlauf.org