Boulder Dash at Pinesburg Quarry
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Boulder Dash at Pinesburg Quarry
Boulder Dash at Pinesburg Quarry is a running event held in and around Pinesburg Quarry in Williamsport, MD on October 17, 2026. The event is hosted by Martin Marietta and takes place on the quarry property at 14932 Bottom Road. For safety, the quarry will not be operational during the event.
Three event distances are offered:
- 5 Miles
- 5K
- 1 Mile
Registration opens May 1, 2026. Registration for the 5 Mile Challenge and the Family Friendly 5K closes August 15, 2026. Registration for the 1 Mile Fun Run closes September 30, 2026. Registration fees for the listed events are $25.00 for the 5 Mile Challenge, $20.00 for the Family Friendly 5K, and $15.00 for the 1 Mile Fun Run.
The course runs on and around working quarry grounds, with access and operations adjusted for the event. The listing identifies separate race categories by distance and fee but does not specify age groups or award structure. Visit the organization's website for the most recent information.
