grefsenkollen
May 21, 2026
Cross-Country and Nordic Sports
Grefsenkollen Opp 2026: Orienteering World Champion Eirik Langedal Breivik Edges Out Former Skiing Star Simen Hegstad Krüger in Thrilling Uphill Duel
The annual Grefsenkollen Opp, a grueling uphill race that tests the mettle of both seasoned athletes and recreational runners, delivered…
