14932 Bottom Road, Williamsport, MD
The Boulder Dash at Pinesburg Quarry is a Running race in Williamsport, Maryland consisting of a 1 Mile and 5 Miles and 5K.
Martin Marietta at Pinesburg Quarry is proud to host the Inaugural Boulder Dash at Pinesburg Quarry! This event will be held in and around the Pinesburg Quarry in Williamsport, MD. This event is designed for all levels from beginners to advanced runners. Enjoy a unique race that allows you to run around a working quarry (for safety purposes the quarry will not be operational during the event)!
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