Blood Rock 100

Blood Rock 100 is a Southeastern Trail Runs event at Oak Mountain State Park in Pelham, Alabama. All races—Blood Rock 100, 50 Mile, 50K, and 25K—run on the Belcher Tract (Forever Wild property) and traverse lakes including Summit Lake, Demopolis Lake, and Belcher Lake (the 100/50/50K routes pass Belcher Lake twice). The start/finish is at the Meeting Center by the Cabins on Tranquility Lake.

Distances vary by course: two full laps for the Blood Rock 100, one lap for the 50 Mile, and single laps for the 25K and 50K, with the 25K splitting near King’s Chair. Extras: gender-specific tech shirts for early registrants, student discount, and clear registration/refund policies. Visit the organization's website for the most recent information.