Logo

P24 - The Longest Attended Day

Dorking, United Kingdom • 20-21 Jun 2026

Event overview

P24 - The Longest Attended Day is scheduled for Saturday 20 June 2026 at Denbies Wine Estate in Dorking, Surrey (RH5 6AA). The format requires participants to run 1 mile at the same time each hour, repeated 24 times across 24 consecutive hours on an off-road trail through the wine estate. The event uses full chip timing. Runners who complete all 24 miles receive a 12 mm thick, 0.5 kg P24 finisher's medal.

Details and facilities

Places for the attended event are strictly limited. Entry fees are shown as £57.95 for affiliated runners and £59.95 for unattached runners. On-site camping is included for tents only; mobile homes and campers are not permitted. Organisers provide 24 hour access to toilet facilities and daytime access to the on-site cafe, which offers hot food, an outdoor serving hatch, teas, coffees, bacon rolls, sausage rolls and a selection of vegetarian and vegan options. A simultaneous virtual version runs across the same 24 hour period so attended and virtual runners are coordinated together. UK Athletics rules impose distance restrictions for participants aged 20 or under. All participants, attended and virtual, receive a free giveaway medal or memento. Visit the organization's website for the most recent information.

United Kingdom South East (England) Dorking

Race information

Website
1 Mile per Hour for 24 Hours
Visit the organization's website for the most recent information.
Trail runs nearby

Creative Juices 10km

Maple Cross - 28 mi from Dorking

Creative Juices 10km is a 10km trail race hosted by Creative Juices Brewing Company at Woodoaks Farm near Rickmansworth, WD3 9XQ. The mostly off-road course (about 95% off-road) winds through woodlands, footpaths and bridleways, starting adjacent to the brewery taproom and finishing back at the brew..

Silent Pool 10km

Albury - 7 mi from Dorking

Silent Pool 10km is a guided trail run that starts and finishes at Silent Pool, Albury, near Guildford. The route follows North Downs Way sections and the Netley Heath forest, dipping into Shere and passing film locations from The Holiday and Bridget Jones Diary. It’s ideal for those new to trail ru..

Orion Harriers - Epic Epping Forest Ultra

London - 21 mi from Dorking

Epic Epping Forest Ultra 2025, run by Orion Harriers, was planned as a 50-mile forest ultra in Epping Forest, north-east London, starting from Jubilee Retreat in Chingford. The course comprised ten 5-mile laps on woodland trails with about 1,120 meters of elevation gain, marked with sawdust and flag..

Fortitude Ultra - Denbies

Dorking

The Fortitude Ultra - Denbies is an endurance running event held at the picturesque Denbies Wine Estate in Dorking, Surrey. Participants face the challenge of completing 10 laps of varying distances (approximately 3, 4, or 5 miles) within a 10-hour timeframe. Runners can adjust their chosen distance..

The Dark Downs 50k

Lewes - 28 mi from Dorking

The Dark Downs 50k is an exciting night running event held on the scenic South Downs, featuring both a 50k race and a Half Marathon. Participants will experience the unique atmosphere of running at dusk and into the night, with the rolling hills and runnable trails providing an ideal setting. The ev..

UTMB Index

North Downs Way Ultra Run

Albury - 7 mi from Dorking

North Downs Way Ultra Run is a 30-mile trail event starting and finishing at St Martha’s Hill, Guildford, Surrey. The route follows the North Downs Way westbound, showcasing the Surrey Hills with highlights such as Box Hill and a pass through Denbies Wine Estate before finishing at Newland’s Corner..