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AP Heather Richardson, of the United States, skates during the women's ISU World Speed Skating Sprint Championship 1000-meter event in Calgary, Alberta, - Photo

Heather Richardson, of the United States, skates during the women's ISU World Speed Skating Sprint Championship 1000-meter event in Calgary, Alberta,

Sunday January 29, 10:12 PM
Heather Richardson, of the United States, skates during the women's ISU World Speed Skating Sprint Championship 1000-meter event in Calgary, Alberta, Sunday, Jan. 29, 2012. (AP Photo/The Canadian Press, Jeff McIntosh)