FIS Cross Country Skiing World Cup 2026 (Oslo Holmenkollen): Sweden’s Frida Karlsson crushed the competition in the Women’s 50km Mass Start Free at the FIS Cross-Country World Cup in Oslo, Norway, on Saturday, crossing the finish line to claim victory by a margin of almost two minutes. In the thick mist at the iconic Holmenkollen venue, Karlsson was back in the shape that won her two gold medals and a silver at the Milano Cortina 2026 Olympic Winter Games.