Germany
The Grüner Ring Hannover will take place in Hannover on Sunday 18 May 2025. You can run between 61 and 80 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!
80 km
Ultramarathon 80km
61 km
Ultramarathon 61,9km
