William has passed the 1000km point. At circa 188hrs 30mins, with an a hour and a half left to go in the 8-day race, William had covered 1000km (621 miles, or about 23 and a half marathons), and hasn’t stopped yet. He currently leads the race by approx. 51miles / 82km (about 2 marathons). Sarah Barnett leads the Women’s race with 829km.