Saturday evening and Steph Ducat set off with other walkers in the streets of London from Battersea Park in waves from 7pm. Walkers did either the full marathon, half marathon and the 10km. Steph Ducat walked the full marathon on a open road event and completed it in 6hours and 28 minutes : no running only walking. Shine walk lights London up at night as thousands of walkers sharing their lights.