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The Devil Half Marathon

Blaydon, United Kingdom • 9 Aug 2025

The Devil Half Marathon is a challenging 13.1-mile race held in the Land of Oak & Iron, Blaydon, Great Britain. Known as Derwent Valley’s hardest half marathon, it features a demanding 1666ft elevation gain through rugged, hidden trails. Runners face the tough Clockburn Lonnen climb within the first mile and navigate unforgiving terrain throughout the course.

The event offers on-course photography, post-run refreshments, music, and a finisher’s T-shirt. Cash prizes are awarded to the top male and female finishers. The race provides a tough but rewarding experience for those daring enough to take on the Devil. Visit the organization's website for the most recent information.

United Kingdom North East (England) Blaydon

Race information

Registration
13 mi
1666 m+
The Devil Hm
Visit the organization's website for the most recent information.
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