New Hampshire 10 Miler

AutoFair New Hampshire 10 Miler - New Boston, NH

The AutoFair New Hampshire 10 Miler takes place in New Boston, New Hampshire on Sunday, August 23, 2026. The event offers multiple formats: a 10 Miler, a 5K added in 2026, and a 2-person relay. Distances:

• 10 Miler 10 mile out and back along the river
• 5K 5 kilometer course following the first 1.5 miles then returning
• 2-person relay exchange at the 5 mile mark by Berry Good Farm

The course is an out and back route along the banks of the Piscataquog River; organizers describe the new course as flat and fast. The 10 Miler has a course time limit of 3.5 hours. The 5K follows the same opening segment as the 10 Miler and returns to the New Boston Central School.

Event logistics include early bib pickup at the Millennium Running retail store the day before, on-site race day registration and bib pickup, gear check at the registration area, and parking with a general lot about a half mile from the start and limited VIP parking adjacent to the start and finish area. Water stops are provided roughly every 2 miles with Gatorade at the last three stops; port-a-johns are at the start/finish area and the 5 mile exchange.

Post-race provisions include water, sports drink, bananas, and yogurt. Free digital race photos will be posted 2 to 3 business days after the event and finisher video links are emailed 1 to 2 business days after. Age-group and relay awards are distributed on site and finisher medals are given to all 10 Miler participants and relay teams.

Virtual participation can be completed before 11:59pm on the Monday following the in-person date. Virtual entrants can have items mailed or picked up and must submit virtual results by the Monday deadline to count for series mileage. Virtual registrants earn miles toward the Elliot Millennium Series Jacket but do not earn points for the Delta Dental Points Chase. Visit the organization's website for the most recent information.

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