Set your sights on the refreshed New Hampshire 10 Miler, an exciting event returning on August 23, 2026, with a brand-new, flat, and fast course in picturesque New Boston, NH. Departing from the New Boston Central School, runners will enjoy a scenic out-and-back journey along the tranquil banks of the Piscataquog River, making it an ideal race for chasing a new personal best. This highly anticipated event also offers a 2-person relay option for the 10 Miler, with an exchange zone at the 5-mile mark, and introduces a new 5K distance for 2026, following the initial picturesque miles of the longer course.

Participants can expect a well-supported experience from Millennium Running, an organizer known for top-tier events. Water stops will be strategically placed approximately every two miles, with Gatorade provided at the final three stops and GU Energy gels available at the 3rd and 4th aid stations. Portable restrooms will be accessible at both the start/finish area and the 5-mile relay exchange point. After crossing the finish line back at New Boston Central School, runners will be greeted with refreshing Dasani water, Powerade, bananas, and yogurt to aid in recovery. Typical race day conditions in late August feature comfortable lows around 56F, warming to highs of 81F, with only a 13% chance of precipitation, providing favorable weather for a fast race.

More than just a race, the New Hampshire 10 Miler embodies a strong community spirit, proudly supporting Girls on the Run NH as its official charity partner for 2026. This event carries on a rich tradition, now with a rejuvenated course designed to help runners achieve their goals while showcasing the charm of New Boston.