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Aliy Zirkle arrives at the Kaltag checkpoint of the Iditarod Trail Sled Dog Race on Saturday, March 10, 2012 in Kaltag, Alaska. (AP Photo/The Anchorage Daily News, Marc Lester)

Iditarod race crowns youngest musher

January 1, 1970

Dallas Seavey, 25, competing against both his father and grandfather, won the 40th annual Iditarod Trail Sled Dog Race on Mar. 13, becoming the youngest musher crowned champion of the storied Alaska event.