Trail Running calendar near Stafford 2025-2026

We have found 86 Trailruns within 80 miles of Stafford. See below where and when you can find the races.

The Frosty Forest 5K is a trail running event held in Roosevelt Forest, Stratford, Connecticut. This 5K race offers participants a chance to escape the road and enjoy a scenic course through nature. Runners, joggers, hikers, and walkers are welcome, with a recommendation for some trail experience.Pa..

February 2026

The TARCtic Frozen Yeti is a winter trail running event hosted by the Trail Animals Running Club at Hale Reservation in Westwood, Massachusetts. It offers two distance options: a 30-hour ultra and a 15-mile race. The course features three roughly 5-mile loops marked with colored ribbons and reflecti..

March 2026

The Sleeping Giant Trail Runs, held at Sleeping Giant State Park in Hamden, Connecticut, is a challenging trail running event known as one of the toughest in the Northeast. The race offers two distances: a 25K loop with over 3,000 feet of vertical gain and a 50K option consisting of two loops. The c..

April 2026

The Merrimack River Trail Race is a USATF-sanctioned 10-mile out-and-back trail run held in Andover, Massachusetts, starting from the DoubleTree by Hilton Hotel parking lot. The course features water stations at miles 2, 4, and 8, with a mix of unmanned and manned aid points. The event offers a frie..

The TARC Spring Classic is a trail running event held annually at Jericho Town Forest in Weston, Massachusetts. It offers multiple distance options including 10K, Half Marathon, Marathon, and 50K, catering to runners of all levels. The course features a relatively flat, smooth 10K loop with addition..

The Jack Bristol Lake Waramaug Ultra Races, held in Kent, Connecticut, is a historic ultra running event featuring 100K, 50-mile, and 50K distances. The course consists of rolling loops primarily on flat, paved roads around scenic Lake Waramaug, known for personal record performances. Runners enjoy..