The skiathlon race is a high-endurance event, almost akin to a marathon on skis. On the course, skiers will race 10km or 6.2 miles using the classic technique, then another 10km or 6.2 miles using the freestyle technique. The women’s race will be a mass start that lasts 55 to 65 minutes, with the first athlete to cross the finish line as the winner.

Classic skiing is like running on skis, while freestyle mirrors skating. Due to the differing needs of these techniques, the skiers will change their skis at the midway point. This pit stop moment is crucial for skiers, with the focus on their equipment team and wax techs.

The event will take place at the Tesero Cross-Country Skiing Stadium, a venue that hosts world championships and the Tour De Ski.  

It won’t be easy for Diggins. Her staunchest competition will come in the form of Andersson, who is a two-time world champion, and 2018 Olympic bronze medalist Weng, who is a consistent performer in the skiathlon. Also expected to push for the podium is Austria’s Theresa Stadlober, who won bronze at the 2022 Beijing Winter Olympics, and two-time Olympian Moa Ilar of Sweden.

If the results of the last world skiathlon race are any indication, this initial cross-country skiing event will bring close drama. It could also cement Diggins’ legacy as a legendary U.S. skier.