Maryland · 50 Miler
MCRRC Stone Mill 50 Mile Run
MCRRC Stone Mill 50 Mile Run is a 50 Miler event held in Montgomery Village, Maryland. Its next confirmed date is Saturday, November 7, 2026. About 250 runners take part across all distances.
- Race day
- November 7, 2026
- Location
- Montgomery Village, MD
- Field size
- ~250 runners
Race details
- Date
- Saturday, November 7, 2026
- Location
- Montgomery Village, Maryland
- Distances
- 50 Miler
- Field size
- About 250 runners
- Course
- ~4,000 ft of elevation gain over 50 miles of rolling single-track trail (net ~3,845 ft per runner GPS data)
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Open
- Start time
- 6:00 AM EST
- Course profile
- Lollipop course (a loop with an out-and-back section); Mostly trail, some road; 3845 ft gain, 3845 ft loss (official course data); Not USATF certified
About the MCRRC Stone Mill 50 Mile Run
Welcome to the MCRRC Stone Mill 50 Mile Run! This 50 mile trail run showcases the beauty of both the Seneca Greenway and Muddy Branch trails in Montgomery County, Maryland. The course traverses forested, rolling terrain on a primarily single track, dirt trail. There are small stream crossings. Most of the course drains well, but parts can be muddy in wet weather. Volunteer! As a participant in this event, we ask that you commit to volunteer 6 or more hours before race day with your local runnin…
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MCRRC Stone Mill 50 Mile Run: common questions
- When is the MCRRC Stone Mill 50 Mile Run?
- The next confirmed date is Saturday, November 7, 2026.
- Where is the MCRRC Stone Mill 50 Mile Run held?
- In Montgomery Village, Maryland.
- What distances does the MCRRC Stone Mill 50 Mile Run offer?
- 50 Miler.
- How many people run the MCRRC Stone Mill 50 Mile Run?
- About 250 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the MCRRC Stone Mill 50 Mile Run?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the MCRRC Stone Mill 50 Mile Run?
- Yes — registration is open. $85 (from runsignup.com, checked September 25, 2026).
- What time does the MCRRC Stone Mill 50 Mile Run start?
- 6:00 AM EST.
- What is the course like at the MCRRC Stone Mill 50 Mile Run?
- Lollipop course (a loop with an out-and-back section); Mostly trail, some road; 3845 ft gain, 3845 ft loss (official course data); Not USATF certified.
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