Iditarod: Toughest Race on Earth Iditarod: Toughest Race on Earth Iditarod: Toughest Race on Earth was a 2008 American reality television miniseries on the Discovery Channel that featured the 2008 Iditarod Trail Sled Dog Race from Anchorage to Nome, Alaska. The show follows and documents selected racers and their dogs during the trek through Alaska's wilderness. Iditarod entrants pay $3,000 to enter the race and must have completed certain qualifying races beforehand. Expenses for the race can exceed $20,000 and mushers often seek sponsors to aide in paying for the race. Most mushers hold outside jobs in addition to racing. During the course of the
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