Mush! Hike! All Right! Le t's Go!
it started in 1973
You have to be 14 years old to join the Jr. Iditarod.
Some movies that are based on the Iditarod Trail Sled Dog Race are Iron Will, Mush: The Movie, and the animated movie Balto. There have also been some TV movies based on the races including the 2012 TV movie The Iditarod : Beyond the Race and the 2000 TV movie Iditarod Trail Sled Dog Race.
You have to be atleast 21 years and older to enter the Iditarod race.
45 years old
i think its 18