Centaur 100 Mile Ultra

Dorking, United Kingdom • 20-21 Jun 2026

The Centaur 100 Mile Ultra, hosted by Phoenix Running, is a unique 100-mile trail running event held at Denbies Wine Estate in Dorking, Surrey. The course features a flat-ish, single 1-mile loop through the estate's trails, designed to be accessible for both seasoned ultra runners and first-timers. Participants have up to 30 hours to complete the distance, with additional options including 12/24-hour events, 50-mile, 75-mile, marathon, and half marathon distances running concurrently, creating a vibrant festival atmosphere. The event is chip-timed, with a well-stocked aid station and a supportive, inclusive environment aimed at helping runners achieve their goals. Finishers receive a special Centaur medal and buckle. Visit the organization's website for the most recent information.

Race information

24 hr
12/24 Hour Event
100 mi
100 Mile Ultra
75 mi
75 Mile Option
50 mi
50 Mile Option
26 mi
Marathon
13 mi
Half Marathon
Visit the organization's website for the most recent information.
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