12 Hours of Lawrence Woods

Medford, United States • 18 Jul 2026

12 Hours of Lawrence Woods

This event is a 12-hour running format held in Lawrence Woods, a section of the Middlesex Fells Reservation near Medford, MA. The course is an approximately five mile loop contained within the woods; the loop does not cross over but does share an intersection with opposing turns.

Parking is available in the nearby high school lot. The start, finish, and aid station are located in the woods about a quarter mile from that lot, and the route is marked with signs and a map. The aid station is intentionally minimal and provides water, candy, and a sugary drink. Participants often set up a personal spot with a bag and a chair near the aid area; space will be made to accommodate these setups.

A course route is available on Strava. Volunteer roles are part of the event. The description focuses on on-course layout and basic on-site provisions rather than registration details or scheduled times. Visit the organization's website for the most recent information.

Race information

12 Hours
Visit the organization's website for the most recent information.
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