Erdene-Ochiryn Ochirsüren was 24 years old at the time of these Games, and also had prior Olympic experience at the 2006 Turin Olympics for the Mongolian team. Her race was the Women's 10 kilometre freestyle also held on 15 February, and she finished with a time of 32 minutes and 56 seconds. She was nearly eight minutes behind the gold medallist in completing the race. She placed 73rd, out of a field of 77 classified competitors.