Switzerland
Oct
26
Sunday
Rundweg Winterthur Ultra
The Rundweg Winterthur Ultra will take place in Seuzach on Sunday 26 October 2025. You can run between 42 and 59 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
59 km
Rundweg Winterthur Ultra (59 Km, 1'700 Hm)
42 km
Rundweg Winterthur Marathon (42.2 Km, 1'300 Hm)
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