Iditarod Trail Sled Dog Race differ by less than . The northern route first passes through Cripple, which is from Anchorage, and from Nome (ITC, "Northern"), making it the middlemost checkpoint. From Cripple, the route passes through Sulatna Crossing to Ruby, on the Yukon River. Ruby is another former gold-rush town which became an Athabaskan village. The southern route first passes through the ghost town of Iditarod, which is the alternate halfway mark, at from Anchorage, and from Nome (ITC, "Southern"). From Iditarod the route goes through the three neighboring Athabaskan villages of Shageluk, Anvik, Grayling, and then on to Eagle Island, Alaska. Ruby and
Iditarod Trail Sled Dog Race at 2:00 p.m. AST. Prior to 2004, the race was restarted at 10:00 a.m., but the time has been moved back to 2:00 P.M. so the dogs will be starting in colder weather, and the first mushers arrive at Skwentna well after dark, which reduces the crowds of fans who fly into the checkpoint. The traditional restart location was the headquarters of the Iditarod Trail Committee, in Wasilla, but in 2008 the official restart was pushed further north to Willow Lake. In 2003, dwindling snow and poor trail conditions due to a warming climate forced organizers to move the start