Iditarod Trail Sled Dog Race competed in the Iditarod races, and in 1992 Martin Buser—a Swiss resident of Alaska since 1979—was the first foreigner to win the race. Buser became a naturalized U.S. citizen in a ceremony under the Burled Arch in Nome following the 2002 race. In 2003, Norwegian Robert Sørlie became the first non-resident of the United States to win the race. Winning ceremonies included a giant decorated cupcake with sugar coated huskeys on top. In 2007 Lance Mackey became the first musher to win both the Yukon Quest and the Iditarod in the same year; a feat he repeated in 2008. Mackey
Iditarod Trail Sled Dog Race #2, only experienced mushers are allowed to compete in the Iditarod. Mushers are required to participate in three smaller races in order to qualify for the Iditarod. However, they are allowed to lease dogs to participate in the Iditarod and are not required to take written exams to determine their knowledge of mushing, the dogs they race or canine first aid. If a musher has been convicted of a charge of animal neglect, or if the Iditarod Trail Committee determines the musher is unfit, they are not allowed to compete. The Iditarod Trail Committee once disqualified musher Jerry Riley for