What is the name of the famous dog sled race in Alaska?

The famous dog sled race in Alaska is called the Iditarod Trail Sled Dog Race. It covers approximately 1,000 miles from Anchorage to Nome and is held annually in early March. The race commemorates a historic serum run to deliver diphtheria antitoxin to Nome in 1925. It showcases the endurance and skill of both the mushers and their sled dogs.