Iditarod Trail in far less travel. The trail might have been forgotten except for the 1925 diphtheria outbreak in Nome. In one of the final great feats of dog sleds, twenty drivers and teams carried the life-saving serum in 127 hours. Today, the Iditarod Trail Sled Dog Race serves to commemorate the part the trail and its dog sleds played in the development of Alaska. The Iditarod Trail was a trail that connected a point north of Seward, Alaska, where a forerunner of the Alaska Railroad ended, through Iditarod, Alaska and then to Nome. The trail was about long. The Iditarod Trail's
1925 serum run to Nome the southern shore of the Seward Peninsula of the Bering Sea was icebound and inaccessible by steamship. The only link to the rest of the world during the winter was the Iditarod Trail, which ran from the port of Seward in the south, across several mountain ranges and the vast Alaska Interior before reaching Nome. The primary source of mail and needed supplies in 1925 was the dog sled, but within a decade, bush pilots would become the dominant method of transportation during the winter months. In the winter of 1924–25, the only doctor in Nome, a town of less