Pretty amazing story. Jeff Oatley averages nearly 100 miles a day for 1000 miles to win the 2014 Iditarod Invitational on a fat bike. And he took a week off the old record that was widely considered unbreakable.

http://www.alaskadispatch.com/article/20140305/iditarod-invitational-cyclist-rides-fat-tired-bike-mind-boggling-race-record