They made it 1-2-3 in individual events and won both relays

The Sportspedia

Norway won all available gold medals at the Cross Country Skiing World Cup in Finland.

Therese Johaug (NOR) -who dominated Women’s Cross Country Skiing in 2020- returned to winning ways at the 2021 World Cup, after winning the 15-kilometer Skiathon in Lahti (FIN), ahead of other Norwegians: Helene Marie Fossesholm and Heidi Weng.

Norway also won the men’s Skiathlon (30km), making it 1-2-3-4 with Emil Iversen, Sjur Røthe, Pål Golberg and Simen Hegstad Krüger.

A day later in the 4 × 7.5 Classic and Free relay, Norway also won, with the same four skiers. They beat Finland I and Russia II.

And the relay for women (4 × 5), Tiril Udnes Weng, Johaug, Fossesholm
and Weng also won, ahead of Sweden and Finland I.