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The Hardmoors 55

Guisborough, United Kingdom • 21 Mar 2026

The Hardmoors 55 is a challenging 55-mile ultramarathon held in North Yorkshire, running from Guisborough to Helmsley through the North York Moors and the Cleveland Hills. The course features over 2700 meters of ascent and is mostly on the well-marked Cleveland Way National Trail. Runners face potentially harsh, winter-like conditions and must carry mandatory safety and survival gear throughout the unsupported race.

The event includes several checkpoints with food and water, and allows two drop bags. Strict rules govern kit requirements and support, with penalties for non-compliance. The race offers various categories, including individual and relay teams, and emphasizes respect for the environment and fellow participants. Visit the organization's website for the most recent information.

United Kingdom North East (England) Guisborough

Race information

Website Registration
55 mi
2700 m+
55 Miles
Visit the organization's website for the most recent information.
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