Centurion Autumn 100 (A100)

The Autumn 100 is a challenging 100-mile continuous trail race taking place in Goring & Streatley on the river Thames. The course consists of 4 different 25-mile out and back spurs using sections of the Ridgeway and Thames Path National Trails. Runners will face varying conditions, including darkness, low temperatures, and potentially wet and windy weather.

The race offers full support with 16 aid stations, medical assistance, and course markings. Finishers receive a Centurion 100 mile finishers belt buckle, with special awards for different finish times and categories. Visit the organization's website for the most recent information.