The Hardmoors 55
Guisborough, United Kingdom • 22 Mar 2025
The Hardmoors 55 is a challenging ultramarathon race that takes place from Guisborough to Helmsley, covering a distance of 55 miles primarily along the Cleveland Way National Trail. Participants must be self-sufficient, carrying mandatory gear throughout the race, with basic food and water provided at checkpoints. The event emphasizes safety and preparedness, with strict penalties for not adhering to the kit requirements. Runners have 16 hours to complete the course, passing through several checkpoints along the way. The race promotes respect for the environment and fellow competitors, making it a unique and demanding experience for endurance athletes. Visit the organization's website for the most recent information.