The Fun Run races, sponsored by MountainOne, are open to everyone, veteran or first-time runners, as well as daily or occasional walkers.  Families with pets and strollers are also welcome to join the fun. Both race events begin at 8:30 a.m.  Online registration is live and closes at 11:59 am on Friday, September 25th, 2026. In person registration opens at 7:45 am on the day of the race.

The cost for the 5K race is $15.00 per runner and for the 1 mile Walk/Run $5.00 per participant; children age 5 and under may participate at no charge.   Scholarships are available.

The date for the 2026 race is Saturday, September 26th.

For nearly 100 years, the Williamstown Community Chest has provided funding to local human service agencies and organizations that serve the northern Berkshire area.   The generosity of people, businesses, and organizations throughout our community makes this possible.

Online registration will open on August 3rd, 2026! We accept Venmo, PayPal, credit cards, cash, check.