New Hampshire 10 Miler

AUG
23
2026
A 10 mile out and back along the Piscataquog River in New Boston NH with a two person relay and a new 5K. The course is described as flat and fast and includes regular aid stations and finisher medals.
Sun 23 Aug 2026
10 miles 5 kilometers

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AutoFair New Hampshire 10 Miler

The AutoFair New Hampshire 10 Miler takes place Sunday, August 23, 2026 in New Boston, NH at the New Boston Central School. The event includes an in person 10 mile race, a two person relay, and a new 5K option introduced for 2026.

Distances:

  • 10 Miler
  • Two person relay with exchange at the 5 mile mark by Berry Good Farm
  • 5K following the first 1.5 miles of the 10 Miler then returning to the start

The course is an out and back route along the banks of the Piscataquog River and is described by organizers as flat and fast. The 10 Miler course has a time limit of 3.5 hours. Water stops are positioned roughly every two miles, Gatorade is available at the last three stops, and GU gel packets are available at the third and fourth water stops. Port a johns are placed at the start area and at the 5 mile exchange. Gear check is available at the registration area.

Logistics note: early bib pick up is offered at the Millennium Running retail store the day before the event. Limited VIP parking is adjacent to the start and finish area; general parking is at the Hillsborough County Fairgrounds about a half mile away. Shuttle transportation is provided for relay exchange logistics.

Results and media: official live results are published online. Text result delivery is available. Free digital race photos are posted 2 to 3 business days after the event and finishers receive a finisher video link by email within 1 to 2 business days. Age group awards are given to the top three male and female finishers in five year age bands and relay awards are given in male, female and coed divisions. Finisher medals are distributed at the finish line to all 10 milers and relay teams.

A virtual option is available for the week following the in person event with provisions for mailing or retail pick up of bibs shirts and medals. Virtual participants must submit results by the Monday after the in person race to have miles count toward the Elliot Millennium Series jacket, though virtual entries do not earn Points Chase points. Visit the organization's website for the most recent information.

10 mi
10 Miler
10 mi
2-Person Relay
5 km
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