On Thursday, the roller ski race begins in Top Sports Week in Norway.

The competitions end with a skiathlon on Saturday where in the ladies' race there will be blue and yellow participation in the form of Frida Karlsson and Johanna Hagström.

In addition, it is also clear that Frida Karlsson, who won three medals in the World Ski Championships in Oberstdorf last winter, will compete in the initial long distance race of 55 kilometers.

A race where skiers like Lina Korsgren, Britta Johansson Norgren and Marit Björgen start.

In the men's long distance race, which also kicks off on Thursday, Martin Johnsrud Sundby makes his first start since switching to long distance.

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Therese Johaug and Lina Korsgren.

Photo: Bildbyrån