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The Hamsterwheel - New Boston, NH

New Boston, United States • 1 Nov 2025

The Hamsterwheel is an annual ultrarunning event held in New Boston, NH, featuring races of 6, 12, 24, and 30 hours, including relay options. Runners traverse a scenic, largely flat 4-mile loop along the New Boston Rail Trail, starting near the Hillsborough County Fairground. The event encourages participation from first-time ultrarunners and seasoned athletes alike, offering opportunities to earn custom belt buckles for completing 100 miles individually or as part of a team. Participants can also enjoy themed aid stations, team camaraderie, and the chance to set personal or team distance goals. The event emphasizes fun, community, and challenging oneself in a supportive environment. 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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