Friends of Holliston Trails 10K
Holliston, United States • 6 Jun 2026
Event Overview
The Friends of Holliston Trails event features a 5K Run, a 10K Run, and a Kids Fun Run. All events take place on the Holliston Rail Trail.
Course Details
The 5K course is on the rail trail from Blair Square to just before the Summer St crossing and back. The 10K course is on the rail trail from Blair Square to Hopping Brook Rd and back. The courses are described as entirely on a rail trail and flat.
The Kids Fun Run features three distances based on age: 0.2 miles for ages 0-4, 0.4 miles for ages 5-6, and 0.6 miles for ages 7 and up.
Location
The event is held at Blair Square, at the intersection of Central St and Railroad St in Holliston, MA.
Additional Information
Race day shirt pickup for 5K and 10K participants starts at 7am at the check-in tables in Blair Square. A shirt is guaranteed for those registered by May 16. Kids Fun Run participants receive a finisher's medal instead of a shirt.
Results are posted online after the race. The event has a weather policy stating it will be held rain or shine unless conditions are deemed dangerous, with specific guidelines for lightning delays. Visit the organization's website for the most recent information.