Toughest — Oslo
2 Km – Family
4 Km – Xplore
8 Km – Huvudlopp
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About the race
The Toughest — Oslo will take place in Oslo on Saturday 5 September 2026. You can run 8 kilometers. Visit the organization's website for the most recent information.
8 km
8 Km – Huvudlopp
4 Km – Xplore
2 Km – Family
