The South Downs Way 100 was my fourth hundred mile race and my fourth Centurion event, after running the Autumn 100 twice and Chiltern Wonderland 50 miler previously. The race is part of the World Majors Series for trail running and on that basis, fiercely competitive. Yikes. From the Strava pictures I’d seen when uploading the gpx file to my watch in my usually futile attempt at not getting lost (one of my trademark moves) it promised to be a beautiful day out in the traditional English countryside. ...