Boulder Dash at Pinesburg Quarry
- Date
- October 17, 2026
- Distance
- 5 Mile Challenge · Family Friendly 5K · 1 Mile Fun Run
From the Organizer
Martin Marietta at Pinesburg Quarry is proud to host the 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)!
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
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Half Marathon · 10K · 5K
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Frequently Asked Questions (FAQs)
- What is the Boulder Dash at Pinesburg Quarry?
- Boulder Dash at Pinesburg Quarry is a running event held in Williamsport, MD. Learn more about the different endurance sports here.
- When and where is the Boulder Dash at Pinesburg Quarry?
- Saturday, October 17, 2026 in Williamsport, MD at 14932 Bottom Road, Williamsport, MD. Check the official event page for exact start times and wave schedules.
- How do I register for the Boulder Dash at Pinesburg Quarry?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Boulder Dash at Pinesburg Quarry
Oct 17, 2026