Clarence DeMar Marathon

The Clarence DeMar Marathon in Keene, New Hampshire, features a full marathon and a half marathon. The event is known for its remarkable course and deep roots in the running community, treating participants as guests of honor. The course showcases New England scenery, with the final third of the route running around and through the town of Keene, highlighting strong local support.

The weekend boasts a festive atmosphere driven by thousands of volunteers and hundreds of runners. Emphasizing tradition and community involvement, the race stands out as a hallmark autumn running experience in New Hampshire. Visit the organization's website for the most recent information.