Spaulding Woods 50K

Tilton, United States • 12 Jul 2025

The Spaulding Woods 50K is a challenging trail race held in Northfield, New Hampshire, featuring a technical 5.6-mile loop with rocks, roots, and footbridges. Runners complete six laps totaling approximately 34 miles with 4,400 feet of elevation gain, primarily on singletrack trails. The event supports Spaulding Academy & Family Services, a longstanding organization aiding children in need.

Participants benefit from well-stocked aid stations, portable toilets, and drop bag access after each lap. The race emphasizes environmental care with a cupless policy and restrictions on pacers, animals, and headphones. Registered runners receive a swag bag including a race shirt and endurance fuel. Visit the organization's website for the most recent information.

Race information

50 km
4400 m+
50k
Visit the organization's website for the most recent information.
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