Groton, Massachusetts, United States
16.3 miles (26.2 km) · 1,574 ft elevation gain · Loop · trail · Route
Groton Tour covers 16.3 miles across Groton, Massachusetts, United States. Runners face 1,574 feet of climbing with 1,571 feet of loss. Vertical rate measures 99 feet of gain per mile. The course is 85% runnable, with the remainder requiring hiking on steep or technical sections. Trail comprises the majority of the course. Technical difficulty: hilly. This route ranks at the 43.01th percentile for difficulty among similar distances. Popular among trail runners and hikers seeking Massachusetts adventures.
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