P24 - The Longest Attended Day
Dorking, United Kingdom • 20 Jun 2026
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 on a mostly flat off-road trail through the scenic wine estate. The event features full chip timing and awards a distinctive 12mm thick, half-kilo 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 offering hot food and drinks. A simultaneous virtual event allows remote participation, making it an inclusive and challenging experience for endurance runners. Visit the organization's website for the most recent information.