P24 - The Longest Attended Day

Dorking, United Kingdom • 19-20 Jun 2027

P24 - The Longest Attended Day

P24 is an attended endurance event taking place on Saturday 19 June 2027 at Denbies Wine Estate in Dorking, Surrey. The format requires participants to run 1 mile at the same time each hour and repeat that mile for 24 consecutive hours on an off road trail through the wine estate.

The course is set as flat as possible for a one mile loop. The event includes full chip timing and a 12 mm thick, half kilo P24 finisher's medal for those who complete the full 24 hours. There is onsite camping for tents only; mobile homes and campers are not permitted. Between miles participants may remain onsite, and there is full 24 hour access to toilet facilities.

Daytime access is available to the onsite cafe, which offers hot food from an outdoor serving hatch including teas, coffees, drinks, bacon rolls, sausage rolls and a selection of vegetarian and vegan options. A simultaneous virtual version will run across the same 24 hour period so attended and virtual runners take part in unison.

Places for the attended event are strictly limited. Entry fees are listed for affiliated and unattached runners. Distance restrictions apply to participants aged 20 or under under UK Athletics rules; further details are available in the event terms and conditions. Visit the organization's website for the most recent information.

Race information

P24 (1 Mile Every Hour for 24 Hours)
Visit the organization's website for the most recent information.
Trail runs nearby

The Phoenix Running - Slough will take place in Slough on Thursday 9 July 2026. You can run 5 miles.

A 7-hour timed event on 10 July 2026 at Wraysbury Skiff & Punting Club, Egham, offering flexible self-paced laps along the River Thames with medals, goody bags and aid stations.

Phoenix Fridays offers a flexible Friday run with a "rock up and go" start. Choose your distance on a flat, timed 5.3km loop along the Thames towpath. All finishers can pick from a selection of signature medals.

Enjoy a flexible timed running event along the flat River Thames towpath. Choose your distance from 5km to an ultra marathon and earn a bespoke spinning medal on this fast riverside course.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.