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Grim Reaper Ultra Marathon

Bourne, United Kingdom • 24-25 May 2025

The Grim Reaper Ultra Marathon is a multi-distance running event set in the picturesque Grimsthorpe Castle Estate in South Lincolnshire, scheduled for May 24-25, 2025. Participants can choose from four solo distances: 10, 40, 70, and 100 miles, as well as team relay options for the longer distances. The course features a scenic 10-mile loop that includes grass trails, limestone tracks, and quiet estate roads. Runners are encouraged to be self-sufficient, with aid stations available. The event aims to create a welcoming atmosphere for runners of all abilities, with camping options available on-site. Visit the organization's website for the most recent information.

United Kingdom East Midlands (England) Bourne

Race information

Website
100 mi
550 m+
100 Miles
70 mi
550 m+
70 Miles
40 mi
550 m+
40 Miles
10 mi
550 m+
10 Miles
Visit the organization's website for the most recent information.
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