Saturday, Nov 14, 2015

Stone Mill 50M

Stedwick Elementary School

Montgomery County, MD 50 Miler

Please click here for registration information. See the 2017 event

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Registration for this event is not being hosted on UltraSignup. However, we are selling a few discounted entries. Purchase any available entry by clicking on the green "Claim" button. Once paid for, you will receive instructions to register on the official website. If you do not see a "Claim" button, you can still register for the event using this Link.


The Stone Mill 50 Mile is a 50 mile out-and-back on the Seneca Creek Greenway Trail that parallels Seneca Creek. The course traverses forested, rolling terrain. The course is primarily is single track dirt. There are small stream crossings. Most of the course drains well, but parts can be muddy in wet weather.

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