Iditarod Trail Sled Dog Race early in the 20th century. The main route of the Iditarod trail extends from Seward in the south to Nome in the northwest, and was first surveyed by Walter Goodwin in 1908, and then cleared and marked by the Alaska Road Commission in 1911 and 1912. The entire network of branching paths covers a total of . Except for the start in Anchorage, the modern race follows parts of the historic trail. The trail is composed of two routes: a northern route, which is run on even-numbered years, and a southern route, which is run on odd-numbered years. Both follow
Iditarod Trail Sled Dog Race arch, each musher passes down Front Street and down the fenced-off end stretch. The city's fire siren is sounded as each musher hits the 2-mile mark before the finish line. While the winner of the first race in 1973 completed the competition in just over 20 days, preparation of the trail in advance of the dog sled teams and improvements in dog training have dropped the winning time to under 10 days in every race since 1996. An awards banquet is held the Sunday after the winner's arrival. Brass belt buckles and special patches are given to everyone who completes