Poland's Justyna Kowalczyk celebrates winning the gold during the flower ceremony for the women's 10K classical-style cross-country race at the 2014 Winter Olympics, Thursday, Feb. 13, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)
Justyna Kowalczyk: b. 1983; Kowalczyk is a cross country skier from Poland. She won a gold medal in Sochi for Ladies' 10 Kilometer Classic.