A Kansas City to Northtown Yard, MN, freight is about 90 miles from the next crew change point at Wilmar, MN. Here the train makes good time along highway 23 south out of Ruthton. This is the Marshall Sub, a BNSF secondary mainline that twist and turn from Willmar, MN, to Sioux City, IA, with alot of the trackage along the Minnesota-South Dakota Stateline.