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The Hardmoors 55

Guisborough, United Kingdom • 21 Mar 2026

The Hardmoors 55 is a challenging 55-mile ultramarathon held in the North York Moors, running from Guisborough to Helmsley through 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 at designated locations. Support crews are not permitted, but a support runner may join from Sutton Bank to the finish. The race has strict cut-off times and penalties for missing checkpoints or mandatory kit. 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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