start on holmes way, horncastle at it’s junction with the a153 and continue through dalderby and haltham to tumby roundabout (5.9 miles) where take 1st exit onto a155. follow a155 through mareham le fen to revesby, turn left onto b1183 (9.98 miles) and continue on b1183 to finish at the chequered flag by the field entrance 0.23 miles prior to junction with a153 (15.5 miles).