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Nordmarka Ultra Challenge
Thursday, September 24, 2026 · Skar i Maridalen, Norway
Distances
55km
100km
200km
Start location
About this race
The Nordmarka Ultra Challenge tests ultra runners. The course runs through Nordmarka, Lillomarka, and Romeriksåsen, with many hills and abundant stones, roots, and mud. Runners must navigate using map and compass; GPS is forbidden. Unclear paths increase the risk of getting lost, particularly in the dark. Stay focused.