Our amazing Mark Barnett recalls his epic day out at the Centurion Autumn 100 Words Mark Barnett —————————————————————————————————————————– The Centurion Running Autumn 100 is a 4 Spur race, 4 out and backs of 25 miles each.  2 spurs on the Ridgeway and 2 on the Thames Path, starting and finishing at Goring on Thames. I awoke on the morning of …