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Chesterfield Gorge Ultra & 25k

Chesterfield, United States • 31-1 May-Jun 2025

The Chesterfield Gorge Ultra & 25k is a unique running event held at the Chesterfield Gorge Reservation, featuring a 'choose your own adventure' format. Participants can select from various distances, including 100 miles, 100k, 50 miles, 50k, and 25k, with staggered starts to manage the flow of runners. The course consists of a rolling dirt road alongside the river, with aid stations providing support along the way. This nonprofit event supports the Hilltown Land Trust and emphasizes a low-key atmosphere focused on enjoying the experience rather than competition. Registration fees are non-refundable and non-transferable. Visit the organization's website for the most recent information.

United States Massachusetts Chesterfield

Race information

Website Registration
100 mi
100 Mile Relay
50 km
50k Race
25 km
25k Trail Race
11 km
11k Trail Race
Ultra Race
Visit the organization's website for the most recent information.
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