September 19, 2026
Uster, Switzerland
Annual running event circling the Greifensee nature reserve lake near Uster, Switzerland. The course runs approximately 60% asphalt and 40% natural/gravel roads through scenic natural surroundings. Three distances cater to runners of all levels, finishing at the Stadtpark Uster.
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The information shown here is based on the most recent listing we could find, and may change. Always confirm details on the event's official site before registering.