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The Tour is the nation's second-largest cross-country ski race behind the American Birkebeiner in Hayward, Wis., which draws nearly 8,000 racers.
In 2009, I cross-country skied my 14th American Birkebeiner, a hilly, 32-mile course in northern Wisconsin.
This winter she's doing her fourth American Birkebeiner (aka the Birkie), the nation's biggest cross-country skiing event.
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