Peter Mueller (speed skater) Heiden. After ending his speed skating career, Mueller became a very successful skating coach. He was the coach of Bonnie Blair when she won two gold medals at the 1992 Winter Olympics, Dan Jansen when he won gold at the 1994 Winter Olympics, Marianne Timmer (two gold medals) and Jan Bos (silver) at the 1998 Winter Olympics, and Gianni Romme (silver) at the 2002 Winter Olympics. In addition, several speed skaters winning a total of five World Sprint Championships, one World Allround Championships, and one European Allround Championships titles were also coached by him. Since the 2003/2004 season, Mueller was
Winter Olympic Games in Winter Olympics history. Johannes Høsflot Klæbo became the youngest ever male to win an Olympic gold in cross-country skiing when he won the men's sprint at age 21. Noriaki Kasai of Japan became the first athlete in history to participate in eight Winter Olympics when he took part in the ski jumping qualification the day before the opening of the Games. Ester Ledecká of the Czech Republic won gold in the skiing super-G event and another gold in the snowboarding parallel giant slalom, making her the first female athlete to win Olympic gold medals in two different sports at