Greifenseelauf
Location
Uster
Switzerland
Distance
Half Marathon
Date
September 19, 2026
in 13 days
Typical WeatherSeptember, 12-20°C (54-68°F), usually mild
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A flat, fast road race that circles the Greifensee near Zürich, starting and finishing in Uster. Founded by Olympic medalist Markus Ryffel, it also offers 10km and 5.5km distances.
What Makes This Race Special
- Flat lakeside loop around Greifensee
- Half marathon, 10km and 5.5km distances
- Founded by Olympic medalist Markus Ryffel
- Popular Zürich-area running tradition