Went out for my long run this morning and really pushed on distance, by the time i got back i was convinced the distance covered must have equalled my record of just under 16 miles which was backed up by another runner whome i disclosed the route too,anyway stuck it on the rout finder and it said 11.6 miles, balls i thought this things not accurate anyway so i went out in the car,by the time i got back i could not believe that i had only run 12 miles, i was gutted, when did they extend the mile ?