BigMud Trails (EARTH)
Horndean, United Kingdom • 22 Feb 2026
Event overview
BigMud Trails (EARTH) is a trail running event held at Queen Elizabeth Country Park, Gravel Hill, Horndean, PO8 0QE. It is the first event in the Classic Element Trail Series and is based on the element Earth. The course is a single lap around the Meon Valley that includes a 518 ft climb to Butser Hill reached twice, and the finish returns to the base of Butser Hill.
Distances and cut-off times
- 16 Miles - £40
- Marathon - £52
- Ultramarathon (50 km) - £62
Cut-off times:
- 16 mile - 5 hours
- Marathon - 7.5 hours
- Ultramarathon - 8.5 hours
On-course support and requirements
All runners must carry at least 500 ml of fluid. Runners are advised to carry clothing suitable for changeable weather and to download the GPX route file to a device as markings may be tampered with. A bag drop tent will be available.
Aid stations:
- 16 mile: at 7.6 and 12.2 miles
- Marathon: at 6, 14.3, 18.2 and 22.8 miles
- Ultramarathon: at 6, 12, 19, 22.9 and 27.5 miles
Aid stations provide water, flat cola, sweet and savoury snacks with vegan options. Precision Fuel & Hydration PH 1000 electrolyte drink is supplied on course. Event T-shirts are available by pre-order only and can be collected at Event HQ. Runners may opt to plant a tree instead of receiving a finishers medal. Visit the organization's website for the most recent information.