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Blood Rock 100

Pelham, United States • 5-7 Dec 2025

The Blood Rock 100 is an ultramarathon held at Oak Mountain State Park in Pelham, Alabama, featuring multiple race distances including 100 miles, 50 miles, 55K, and 25K. The event takes place on the Belcher Tract, a scenic Forever Wild property, with courses passing by Summit Lake, Demopolis Lake, and Belcher Lake twice. The 100-mile race starts at the Meeting Center near the cabins on Tranquility Lake, which also serves as a key aid station at various mile markers. The race offers a challenging trail experience with a 44-hour cutoff for the 100-mile distance. Amenities include reserved cabins at the start area and nearby camping and hotel options. 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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