P24 - The Longest Attended Day

Dorking, United Kingdom • 21 Jun 2025

P24 - The Longest Attended Day is a unique endurance running event held at Denbies Wine Estate in Dorking, Surrey. Participants run one mile every hour on the hour for 24 consecutive hours, covering a total of 24 miles. The course is an off-road trail through the scenic wine estate, designed to be as flat as possible.

The event offers full chip timing and awards a substantial 12mm thick finisher's medal to those who complete the challenge. On-site camping is available for tents, along with 24-hour access to toilet facilities and daytime access to a café serving hot food and drinks. A virtual version runs simultaneously, allowing wider participation. Visit the organization's website for the most recent information.

Race information

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