Trail Running calendar near Ansonia 2025-2026

We have found 104 Trailruns within 80 miles of Ansonia. See below where and when you can find the races.

The Febapple Frozen 50M, 50K, 20M, and 10M is a running event scheduled for February 22, 2025, in South Orange, New Jersey. Participants can choose from four distances: 50 miles, 50 kilometers, 20 miles, and 10 miles, all set within the scenic South Mountain Reservation. The race features a 10-mile..

March 2025

Squatchapple is a trail race event taking place on March 8, 2025, at the South Mountain Reservation in West Orange, NJ. This inclusive event offers various distances for runners and hikers, including 11 miles, 20 miles, 50K, and 50 miles, catering to participants of all ages and skill levels. The ra..

The Livingston Oval Ultra is an annual running event held in Livingston, NJ, featuring three race durations: six hours, three hours, and one hour. Participants aim to complete as many laps around a certified flat and fast oval course as possible within their chosen time limit. The event promotes a s..

The Lenape Trail Run is a self-supported running event taking place on March 8, 2025, in Millburn, NJ. Participants will embark on a challenging 34-mile journey along the Lenape Trail, which showcases some of New Jersey's historic and diverse landscapes. The run begins at the Locust Grove trailhead,..

The Mount Archer Trail Race, taking place in Lyme, CT, features two exciting events: the Moore Trail (9.2 miles) and the Sprint (3 miles). This inaugural race invites both experienced trail runners and newcomers to explore the scenic trails of Mount Archer. Participants can enjoy chip-timed races, a..

The Spring on the Trails Endurance Runs is an exciting annual event held in Lagrangeville, NY, featuring timed races of 3, 6, and 12 hours on a scenic 5k trail loop with approximately 250 feet of elevation gain per lap. Participants aim to complete as many loops as possible within their chosen time..

The MCW Lenape Runventure is a unique running event taking place over two days, featuring the 36-mile Lenape Trail in Millburn, NJ. Participants can join on either March 29 or March 30, 2025, with a mandatory fundraising goal of $1,000 to support clean water initiatives in Uganda. The event offers a..

The Enchanted Forest Ultra Run is a unique 6-hour ultra event taking place in Roosevelt Forest, Stratford, CT. Participants can run or hike as many miles as they wish within the time limit, with a goal of completing a 50K distance. The course features a 2.3-mile loop with a mix of single and double..

The Northern Nipmuck Trail Race is a 16-mile trail running event held in Union, Connecticut, organized by the Shenipsit Striders. Revived in 2022 after a hiatus, the race maintains a friendly, low-key atmosphere, attracting both novice and experienced runners. The course traverses the Nipmuck Trail,..

The Urban Environmental Challenge 10k, organized by the Van Cortlandt Track Club, is an annual trail race held in the scenic Van Cortlandt Park in the Bronx, New York City. This rugged and technical race features a 10k course consisting of two loops through the park's trails. Participants can enjoy..

The Lost Brook Trail Race, taking place at Tenafly Nature Center, offers participants a choice between a 5K and 10K trail run through the scenic Lost Brook Preserve. This event, which began in 2010, aims to connect the community with nature while supporting the center's mission of conservation and e..

The Sleeping Giant Trail Runs is a challenging new race set in one of Connecticut's iconic parks, known for its diverse trails. Participants can choose between a 25K and a 50K course, both featuring over 3,000 feet of elevation gain. The event showcases a mix of smooth carriage roads and technical,..

April 2025

The Big Bear Squatch North is an annual trail running event held at Harriman State Park in Bear Mountain, New York. Scheduled for April 5, 2025, this challenging race features a half marathon and a 10K, both showcasing the park's rugged terrain, steep climbs, and stunning vistas. Participants can ex..

The Farm & Forest All-Terrain 5K & Kid Fun Run is scheduled for April 6, 2025, at the Stamford Museum & Nature Center in Stamford, CT. This exciting event features a scenic 5K course that begins at the Fedele Family Plaza and winds through Heckscher Farm, allowing participants to encounter various f..

The John Jay Community Trail Race is a competitive running event taking place in Cross River, NY, featuring a 5k race, a 4k Jay Walk, and a Kids Jay Dash. The 5k course winds through the scenic John Jay Community Cross Country Trail, offering challenging and hilly terrain. The 4k Jay Walk is a non-c..

The Spring SOMO Timed Trail Races is a running event scheduled for April 12, 2025, at South Mountain Reservation in South Orange, NJ. Participants can choose from various race formats, including a 3K loop, 6K loop, and timed events lasting 1, 3, or 6 hours. The course features a mix of single track,..

The Brookhaven Trail 15K and 4 Mile Trail Run is set to take place at Brookhaven State Park in Wading River, NY. This popular event features a challenging course that includes various trail conditions, from single-track paths to sandy sections, all within the scenic woodlands of Suffolk County. Part..

The Traprock 50 is a challenging trail running event held at Penwood State Park in Bloomfield, CT, featuring two race distances: a 50K and a 17K. The course consists of approximately 10.5-11 miles per loop, with the 50K requiring three loops and the 17K one loop. Runners will navigate a mix of techn..

Shore2Shore is an exciting running event taking place in East Islip, NY, featuring a scenic 50K and 25K race along the beautiful Suffolk County Long Island Greenbelt Trail. Participants will experience a point-to-point course that starts at Sunken Meadow and finishes at Heckscher State Park, with we..

The 47th Annual Woods and Lakes Run is set to take place in Mountain Lakes, New Jersey, featuring both a 10K and a 5K race. Open to participants aged 30 and over, the event promises a scenic course that includes a mix of macadam walkways, gravel paths, and wooded trails, with potential challenges su..