Trail Running calendar near Ansonia 2026-2027

We have found 125 Trailruns within 80 miles of Ansonia. See below where and when you can find the races.

Discover new trails at the Tappen Brook 5K in Bridgewater, CT. This community event winds through the scenic woodlands of Bridgewater Town Park. All runners receive a participation gift.

Run trails on a 5 km loop for 8 hours at Crandall's Park. It's a potluck celebration with food, raffles, and games. Complete loops to earn tickets for prizes and a commemorative gift.

Trail races in Clarence Fahnestock Memorial State Park offering 50K, 25K and 5.5-mile courses through mixed runnable and technical terrain, with multiple aid stations and proceeds supporting park conservation.

The XC Summer Series will take place in Parsippany-Troy Hills on Tuesday 18 August 2026. You can run 5 kilometers.

A six hour loop ultra at Jug End State Reservation in Egremont, MA on August 22, 2026. Runners complete as many 4.2 mile laps as they wish; a 0.75 mile mini loop is available in the final hour for distance milestones.

The XC Summer Series will take place in Parsippany-Troy Hills on Tuesday 25 August 2026. You can run 5 kilometers.

September 2026

The XC Summer Series will take place in Parsippany-Troy Hills on Tuesday 1 September 2026. You can run 5 kilometers.

The Run for the Hills - Niantic will take place in Waterford on Saturday 5 September 2026. You can run 5 kilometers.

A trail event centered on the 70 mile Shawangunk Ridge near Rosendale NY offering 70 mile, 30 mile, and half marathon divisions. Routes move over cliffs, pine barrens, wetlands and rugged singletrack; the event is unsupported.

A mixed-surface trail event at South Mountain Reservation in South Orange offering distances from 5K up to 50M, with aid stations roughly every three miles and course maps available.

Trail race at Macedonia Brook State Park near Kent, Connecticut offering 12K, 25K and 50K on singletrack with technical climbs, descents and a viewpoint on Cobble Mountain. The 25K is part of the Blue Blazed Trail Running Series.

A corporate team 5k run and walk on Manhattan's Pier 84. The event features a scenic out-and-back course along the Hudson River Park, followed by a festive post-race party with awards, music, and food. It's designed as a summer office gathe..

Join the Charlie Stavros Memorial Beach Run on September 15, 2026 in Westerly, Rhode Island, a free 3 mile beach run honoring a beloved local runner. Enjoy a scenic low tide out and back along Westerly Town Beach with friends and family.

The Wild Goose Trail Festival will take place in West Milford from Saturday 19 September 2026 to Sunday 20 September 2026. You can run between 10 and 36 hours.

This trail ultra offers two distances on a scenic loop course starting at Nyack Beach State Park. The event features significant elevation gain across ridges, singletrack, and river paths. Aid stations are frequent, and parking is available..

The Where the Pavement Ends trail race offers a technical 4.25-mile single loop or an 8-mile double loop through the Hemlock Hills. It's part of the multi-race Trail Mix Series. Both races start and finish at the Lake Windwing ballfields in..

Experience a 100% trail run on the newly restored Moosup Valley State Park Trail. Choose between a 10K or 5K race, with a free Kids Fun Run also offered. Your participation supports local community initiatives through the Rotary Club.

October 2026

IronHike Endurance Series runs October 1 to October 4, 2026 at Mohawk Mountain Ski Area in Cornwall CT. The series offers multiple ultra trail events from about 61 miles to 152 miles with large elevation gains and run, hike or walk options.

This 24-hour trail challenge in Cornwall, CT, covers over 28 miles and 13,685 feet of elevation gain. Participants can run, hike, or walk the double marathon distance or tackle it as a relay.

The Run for the Pumpkins Trail Run will take place in Westerly on Saturday 3 October 2026. You can run between 5 and 10 kilometers.