Western Mass 10
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Overview
The Western Mass 10 & NoHo 5K takes place on Sunday, November 2, 2025, in Amherst and Northampton, Massachusetts. The event is organized by the Hartford Marathon Foundation and presented by Trinity Health Of New England Orthopedics.
- 10 mile
- NoHo 5K
- 2-person relay (exchange at 5 mile)
Course and race details
The 10 mile is a point-to-point course that begins on the UMass Amherst campus and finishes in downtown Northampton by Union Station. Most of the route follows the paved Norwottuck Trail, with net downhill elevation and views of the Holyoke Range and the Connecticut River Valley. The course crosses the Connecticut River on the Northampton Lattice Truss Bridge. The NoHo 5K is a relatively flat lollipop course that starts and finishes in downtown Northampton.
Participants in the 10 mile (individual and 2-person relay) receive a custom finisher medal and a long sleeve technical shirt. 5K participants receive a short sleeve technical shirt. The event includes a post-race party with food and beer. Register by September 7, 2025, to receive a personalized race bib. The event supports the charity Girls On The Run Western MA and is included in the HMF Sampler series for 2025. Visit the organization's website for the most recent information.