8,900 Skiers Now Registered for the American Birkebeiner – Getting Close to 10,000 Cap! (Press release) We’re now at 8,900 total skiers registered for the Birkie, Kortelopet, and Prince Haakon races combined, to be held February 23, 2013. Our total, combined cap for these three races is 10,000 skiers, so if you plan on being part of our 40th annual celebration, now is the time to register! Last year registration closed on November 21, and we expect...