Martin Buser (born March 29, 1958 in Winterthur, Switzerland) is a champion of sled dog racing.Martin Buser began mushing at age seventeen in Switzerland. In 1979, Buser moved to Alaska to train and raise sled dogs full-time. His training operation, Happy Trails Kennels, is located in Big Lake, Alaska.He entered his first Iditarod in 1980, and has run every race since 1986, his third Iditarod. Buser has won the event four times, in 1992, 1994, 1997, and 2002.