With a population of 400,000 people, Zürich is the biggest city in Switzerland, holding up the country's border with Germany. Surrounded by the Alps and wrapped around the north part of Lake Zürich, the city's setting and financial focus has attracted an expat community which now makes up 30% of the population. This subtle balance between the traditional Swiss-German culture and the global hipster has imported trends from a wide range of places. As part of these imports, Zürich's vibrant scene for endurance is easily overlooked, despite included a lake, runnable river . . .