The Hardmoors 55

The Hardmoors 55 is a challenging 55-mile ultramarathon held in the North York Moors, running from Guisborough to Helmsley. The course traverses the Cleveland Hills and follows 95% of the Cleveland Way National Trail, featuring over 2700 meters of ascent. Participants face potentially harsh, winter-like conditions and must carry mandatory safety and survival gear throughout the unsupported race.

The route includes several checkpoints with food and water, and runners have a 16-hour cutoff to complete the event. Drop bags are allowed at two locations, and support crews are prohibited, though one support runner is permitted from Sutton Bank to the finish. The race emphasizes safety, self-sufficiency, and respect for the environment. Visit the organization's website for the most recent information.