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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-wearing teams, themed aid stations, and continuous loop tracking via chipped bibs. Runners can earn special belt buckles for completing 100 miles solo or with a team. Amenities include a central aid station with varied food and drink options, and pacers are allowed after dark for longer races. Visit the organization's website for the most recent information.

United States New Hampshire New Boston

Race information

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