Description of Route

This leg starts behind the Sears Warehouse building located at the corner of Rte. 3A (River Rd) and Pine Rd in Hudson, NH (across from the entrance of BAE System located at 65 River Road). Do not park on Rte. 3A. there is ample parking adjacent to the building. Continue south on 3A into Tyngsboro (Frost Rd) until you reach Lawndale Rd, go left here. Follow Lawndale Rd to Colburn Rd. Follow Colburn Ave to a three way stop, go straight across onto Sherburne Ave. Continue straight on Sherburne Ave until you reach the rear entrance of the Greater Lowell Technical High School. Exchange Zone 2 will be before the turn-under around the school. Spectators and support personnel please park in in one of the adjacent parking lots.