Iditarod Trail Sled Dog Race the 1973 race, stating that she "washes her hands of the event". The event was a success; even though the purse dropped in the 1974 race, the popularity caused the field of mushers to rise to 44, and corporate sponsorship in 1975 put the race on secure financial footing. Despite the loss of sponsors during a dog abuse scandal in 1976, the Iditarod caused a resurgence of recreational mushing in the 1970s, and has continued to grow until it is now the largest sporting event in the state. The race was originally patterned after the All Alaska Sweepstakes races held
Iditarod Trail Sled Dog Race of supplies which are flown ahead to each checkpoint by the Iditarod Air Force. The gear includes food for the musher and the dogs, extra booties for the dogs, headlamps for night travel, batteries (for the lamps, music, or radios), tools and sled parts for repairs, and even lightweight sleds for the final dash to Nome. There are three mandatory rests that each team must take during the Iditarod: one 24-hour layover, to be taken at any checkpoint; one eight-hour layover, taken at any checkpoint on the Yukon River; and an eight-hour stop at White Mountain. In 1985, the race