Centaur 100 Mile Ultra
Dorking, United Kingdom • 20 Jun 2026
Event overview
The Phoenix Centaur 100 Mile Ultra is scheduled for Saturday 20 June 2026 at Denbies Wine Estate, London Road, Dorking, Surrey. The main event is a 100-mile ultra. The organiser also runs other events on the same weekend, creating multiple distance options for participants.
Distances and format
- 100 miles
- 12/24 hour event
- 75 miles
- 50 miles
- Marathon and half marathon options
The course is a single 1-mile loop on off-road trails within the wine estate. The loop is described as flat-ish with slight inclines and cambers. Runners have up to 30 hours to complete the 100-mile distance. The event is fully chip timed.
Support and other information
Aid is provided from a central aid station that is described as well stocked. A Centaur finisher receives a Centaur medal and buckle on completing 100 miles. The organiser offers both attended and virtual participation; all participants receive a giveaway medal or memento. Entry fees are listed for affiliated and unaffiliated entrants. Distance restrictions apply to participants aged 20 or under in line with UK Athletics rules; the organiser publishes full terms and conditions. Places are limited. Visit the organization's website for the most recent information.