New England Green River Marathon

The New England Green River Marathon is a scenic race taking place on August 24, 2025, starting in Marlboro, Vermont, and finishing at Greenfield Community College in Massachusetts. This USATF-certified marathon features a net drop of 1,400 feet along a rolling, downhill course, making it one of the fastest in New England, ideal for runners aiming for personal bests or Boston qualifying times. Participants can choose to run for regular entry or join the CRC Stream Team, supporting the Connecticut River Conservancy by raising funds for environmental initiatives.

The event promises a festive finish-line celebration under maple trees. Visit the organization's website for the most recent information.