Martin Marietta at Pinesburg Quarry is proud to host the 3rd Annual 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)!
|5 Mile Challenge||Click to Find Out||Register »|
|Family Friendly 5K||Click to Find Out||Register »|
|1 Mile Fun Run||Click to Find Out||Register »|