3 Mountains Marathon
MAR
7
2026
Read all about the 3 Mountains Marathon on 7 Mar 2026 in Oensingen.
Sat 7 Mar 2026
Marathon
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About the race
The 3 Mountains Marathon will take place in Oensingen on Saturday 7 March 2026. You can run 42 kilometers. Visit the organization's website for the most recent information.
Marathon
Bergmarathon