Cross-country skier who won six gold medals between the 2010 and 2014 Winter Olympics, and is considered the greatest female winter Olympian of all time.
She made her Olympic debut when she was just 21-years old, winning a silver medal at the 2002 Winter Games in Salt Lake City.
She has won countless World Championship medals, including four golds in 2013 alone.
She has had a long relationship with fellow Olympian Fred Borre Lundberg.
She left the 2014 Olympics with a career total of 10 medals, tying Raisa Smetanina and Stafania Belmondo for most Winter Olympic medals by a female.