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Blood Rock 100

Pelham, United States • 5-7 Dec 2025

The Blood Rock 100 is an ultramarathon event held at Oak Mountain State Park in Pelham, Alabama, featuring multiple race distances including 100 miles, 50 miles, 55K, and 25K. The races take place on the Belcher Tract, a scenic Forever Wild property with trails passing Summit Lake, Demopolis Lake, and Belcher Lake twice. The 100-mile race starts Friday with a 44-hour cutoff, while shorter distances begin Saturday with varying cutoffs. The event offers a challenging course with natural lake views and is supported by amenities such as cabin rentals near the start/finish area. It is part of the Southeastern Trail Runs series, emphasizing a well-organized, community-focused trail running experience. Visit the organization's website for the most recent information.

United States Alabama Pelham

Race information

Website Registration
100 mi
Blood Rock 100
50 mi
50 Mile
55 km
55k
25 km
25k
Visit the organization's website for the most recent information.
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