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Centurion Autumn 100

Goring, United Kingdom • 18 Oct 2025

The Autumn 100 is a 100-mile continuous trail race held in the twin villages of Goring and Streatley on the River Thames in South East England. The course forms a cross shape, consisting of four 25-mile out-and-back sections along the Ridgeway and Thames Path National Trails. Runners face a mix of 20% road and 80% trail terrain with approximately 5,000 feet of elevation. The route is scenic and fast during dry conditions but can be challenging with up to 13 hours of darkness and typical British autumn weather. The event features 16 well-stocked aid stations, full medical support, and mandatory gear requirements, with a 28-hour cut-off time. Visit the organization's website for the most recent information.

United Kingdom South East (England) Goring

Race information

Website Registration
100 mi
5000 m+
100 Miles
Visit the organization's website for the most recent information.
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