
About the event
The Chesterfield Gorge Ultra 100 km is more than just a race—it’s an adventure through the rolling landscapes of the Chesterfield Gorge Reservation. Held on May 31, 2025, this event, organized by Beast Coast Trail Running, requires competitors to run four loops of a 12.5-kilometer trail, totaling 100 kilometers. The course offers wide jeep tracks with gradual inclines, making it accessible to both first-time ultrarunners and seasoned veterans. With the clock running for up to 30 hours, runners have plenty of time to find their rhythm and embrace the challenge.
Date:
Sat
May 31
2025
Location:
Distance:
Elevation profile:
Rolling
Website:
LinkElevation gain:
Number of participants:
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
On May 31, 2025, West Chesterfield, Massachusetts, will welcome endurance runners for the Chesterfield Gorge Ultra 100 km. Beast Coast Trail Running challenges participants to complete four out-and-back laps, covering 100 kilometers of rugged yet runnable terrain within a generous 30-hour timeframe.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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