Mørkve debuted in the World Cup in 2001 in Oberhof with a 77th-place finish. In 2005, she came in 49th in the 15 km in Antholz-Anterselva.
Mørkve made her debut in the World Cup in 2001 in Oberhof, finishing 77th. In 2005, she placed 49th in the 15 km in Antholz-Anterselva.