P24 - The Longest Attended Day

Dorking, United Kingdom • 20 Jun 2026

Event overview

P24 - The Longest Attended Day is scheduled for Saturday 20 June 2026 at Denbies Wine Estate in Dorking, Surrey. The format requires participants to run 1 mile at the same time each hour for 24 consecutive hours on an off-road trail through the wine estate. The attended event runs alongside a coordinated virtual version so attended and virtual runners take part across the same 24-hour period.

The event includes full chip timing and a finisher's medal for those who complete the 24 hours; the medal is described as 12 mm thick and weighing about half a kilo. Places for the attended event are strictly limited. Distance restrictions apply to participants ages 20 or under in line with UK Athletics rules.

Facilities and entry

On-site camping for tents is included; mobile homes and campers are not permitted. Participants have access to 24-hour toilet facilities. During daytime hours there is access to an on-site cafe that serves hot food and an outdoor serving hatch offering teas, coffees, drinks, bacon rolls, sausage rolls and a selection of vegetarian and vegan options. Entry fees listed are £57.95 (affiliated) and £59.95 (unattached). All participants, attended and virtual, receive a free giveaway medal or memento. Visit the organization's website for the most recent information.

Race information

1 Mile on the Hour for 24 Hours
Visit the organization's website for the most recent information.
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