Monster Mash 6 Hour Challenge

Monster Mash 6 Hour Challenge (2025) takes place in Penistone along the Trans Pennine Trail. This 6-hour running event uses a flat, lap-based course with each loop about 6.55 miles. Runners may complete as few or as many laps as they wish within the 6-hour limit, with all finishers earning a bespoke monster medal and a goody bag.

Race HQ is Penistone Community Centre (Church Street) with parking, toilets, and indoor baggage access. A well-stocked feed station sits outside the hall, available after 2 miles or at the end of a loop, offering hot drinks and cake. It’s cupless, with a friendly, social atmosphere and a maximum of 60 entrants. Visit the organization's website for the most recent information.