A Chisholm musher has won the annual John Beargrease Sled Dog Marathon along the North Shore of Lake Superior.Nathan Schroeder was first to cross the finish line in Duluth Wednesday morning. It’s the second Beargrease win for Schroeder, who also won the race in 2010. WDIO-TV says the second place musher is Keith Aili of Ray.Read more here: http://minnesota.publicradio.org/display/web/2013/03/13/regional/chisholm-man-wins-beargrease-sled-dog-race