In 82 days · Sat, Oct 17, 2026
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When
Saturday, October 17th, 2026
Where
14932 Bottom Road, Williamsport MD
Distances
5K · 1 Mile
Typical weather
48–67°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
39–66°F
dry
2024
38–60°F
dry
2023
50–60°F
dry
2022
48–64°F
dry
2021
51–62°F
dry
2020
39–61°F
dry
2019
48–53°F
dry
2018
46–62°F
dry
2017
41–62°F
dry
2016
55–80°F
dry
Best months to race in Maryland →
About this race
Event Overview
- Name: Boulder Dash at Pinesburg Quarry
- Date: October 17, 2026
- Location: 14932 Bottom Road, Williamsport, MD
- URL: Click here for more information
Event Details
- Organizer: Martin Marietta at Pinesburg Quarry
- Type: Annual Race
- Course: Unique route surrounding a working quarry
- Safety: Quarry will not be operational during the event
Who Can Participate?
- All Levels: Designed for beginners to advanced runners
- Fun Experience: Enjoy a unique and exciting race atmosphere
- Community Event: Join fellow racing enthusiasts
- Scenic Route: Experience the beauty of the quarry
Course map
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