Кати Вильхельм

File photo of gold medallist Kati Wilhelm of Germany posing on the podium after she won the women's 15 km individual race at the IBU Biathlon World Championships in Pyeongchang, east of Seoul February 18, 2009. Three-time Olympic champion Wilhelm announced March 9, 2010, that she will retire from professional biathlon competition at the end of the season.