New England Green River Marathon

The New England Green River Marathon is a scenic running event taking place from Marlboro, Vermont, to Greenfield, Massachusetts. Scheduled for August 24, 2025, this USATF-certified marathon features a picturesque course that follows the Green River, including a historic 1870's covered bridge. With a net drop of 1,400 feet, the course is known for its potential to help runners achieve personal bests and qualify for the Boston Marathon.

It is ranked as the 17th fastest marathon course in the nation and the fastest in New England, making it a popular choice for competitive runners. Visit the organization's website for the most recent information.