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The Hamsterwheel - New Boston, NH

New Boston, United States • 1 Nov 2025

The Hamsterwheel is a unique running event held at the Hillsborough County Fairgrounds in New Boston, NH, celebrating its 10th year. Participants can choose from various race durations, including 6, 12, 24, and 30 hours, with options for individual runners or relay teams. The scenic 4-mile loop along the New Boston Rail Trail offers a gentle terrain, making it suitable for both novice and experienced ultrarunners. Runners can earn special buckles for completing 100 miles, and there will be a central aid station providing food and hydration. The event encourages a festive atmosphere with themed costumes and team spirit. Visit the organization's website for the most recent information.

United States New Hampshire New Boston

Race information

Registration Facebook
30 hr
30hrs
30 hr
30hrs Relay
24 hr
24hrs
24 hr
24hrs Relay
12 hr
12hrs
12 hr
12hrs Relay
6 hr
6hrs
6 hr
6hrs Relay
Visit the organization's website for the most recent information.
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