Check out the event’s participant instructions here!
The 13 km race starts as a mass start, with no separate start groups. There is also no bus transportation for the 13 km distance, as both the start and finish are located directly at the event center.
Distances
166 km
From Ruka to the Arctic Circle and back! 166 km on the legendary Karhunkierros trail offers fell summits, deep wilderness, and the ultimate ultra challenge – twice!83 km
From the Arctic Circle to Ruka! 83 km on the Karhunkierros trail takes you from Hautajärvi through deep forests, river gorges, and towering fells to the finish in Ruka.55 km
55 km of demanding trail running through Finland’s wilderness! This course takes you through forests, river gorges, and fells – the perfect balance of challenge and beauty.
