Sports San Francisco Marathon Crosses Through Golden Gate Bridge June 17, 2013 / 1:25 PM PDT / CBS News 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon 2013 San Francisco Marathon
