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 and mixed team alpine skiing to the programme. On the ice, the Netherlands again dominated the speed skating, winning gold medals in seven of the ten individual events. Dutch speed skater Sven Kramer won gold in the men's 5000m event, becoming the only male speed skater to win the same Olympic event three times. On the snow, Norway led the medal tally in cross-country skiing, with Marit Bjørgen winning bronze in the women's team sprint and gold in the 30 kilometre classical event, bringing her total Olympic medal haul to fifteen, the most won by any athlete (male or female)