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
Iditarod Trail of Iditarod in favor of more direct routes to Nome, and World War I drew young miners and workers away from the gold fields. The Cape Nome Roadhouse is the last remaining historical roadhouse on the Iditarod Trail and is listed on the National Register of Historic Places. In the winter of 1925, a deadly outbreak of diphtheria struck fear in the hearts of Nome residents. Winter ice had closed the port city from the outside world without enough serum to inoculate its residents. Serum from Anchorage was rushed by train to Nenana and picked up by a sled dog