The Wallop

NOV
28
2026
A timed 21 km trail through Farleigh Wallop Estate with a barn event hub, marshalled route, cupless water stations, medics, parking and a sustainable finisher medal.
Half Marathon

Always double-check with the organizer's website! This page may contain affiliate links.

The Wallop

The Wallop is a timed 21 km trail race held entirely within the private Farleigh Wallop Estate. The event hub is based at Grammarsham Dairy with the welcome, registration and finish area inside a barn; parking is provided on hardstanding around the farm buildings and is included with entry.

The course follows the estate's network of trails, combining narrow woodland paths, canopy-covered routes, gravel tracks and open countryside. The route used is the same as the previous year with only minor tweaks and will be shared online with GPX files before race day. Participants are asked not to access the route before the event because the estate has exclusive access for race day only.

Support and facilities include marshals along the route, medics and first aid provision, cupless water stations at 6.5 km and 13.5 km plus water at the start and finish, toilets near the start and finish, event photography, and timed results. Tail runners are present and there is no cut off time. Entries receive a sustainably made bespoke finisher medal. Trail shoes are listed as essential and competitors should bring their own bottle or soft flask as the event operates cupless hydration to reduce waste.

Minimum age for entry is 18 on the day. The organisers operate several sustainability measures such as shoe recycling, cupless stations, reduced waste medals and encouragement of car sharing. Visit the organization's website for the most recent information.

Half Marathon
21k / Half Marathon Trail
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.