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The Hamsterwheel - New Boston, NH

New Boston, United States • 1 Nov 2025

The Hamsterwheel in New Boston, NH, is a unique ultrarunning event featuring 6, 12, 24, and 30-hour races, including relay options. The course is a scenic, largely flat 4-mile loop starting near the Hillsborough County Fairground, running along the New Boston Rail Trail by the Piscataquog River to Lang's Station turnaround, then circling the fairgrounds on a gravel service road. The event offers a fun, supportive atmosphere with costume-friendly team participation, aid stations with varied food and drinks, and chip-timed loop tracking. Special belt buckles are awarded for completing 100 miles solo or as a team, making it ideal for both first-time ultrarunners and seasoned athletes. 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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