Dalesrunner 40

The DalesRunner 40 is a challenging running event taking place on September 13, 2025, in Semerwater, North Yorkshire. As the final and longest race in the series, it covers approximately 42 km (26.2 miles) with over 3,000 feet of ascent. The course features a mix of hard-packed trails, road sections, and scenic views, including a section along the Dales Way.

Participants must be 18 or older and are required to carry mandatory kit for safety. Post-race refreshments will be provided, and there are options for early starts and an extended ultra distance for those seeking a greater challenge. Visit the organization's website for the most recent information.