Trail Running calendar near Billings 2024-2025

We have found 77 Trailruns within 80 miles of Billings. See below where and when you can find the races.

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. The race starts at Sunken Meadow and concludes at Heckscher State Park, offering participants a picturesque journey through tow..

The Jack Bristol Lake Waramaug Ultra Races, taking place on April 27, 2025, marks the 51st anniversary of this historic event, recognized as the oldest ultra race in Connecticut and the first 100K in the United States. Runners can choose from 100K, 50-mile, and 50K distances, all set on a scenic, pr..

May 2025

XTERRA New Jersey is an exciting off-road event taking place in Wawayanda State Park, known for its beautiful trails and clear lake. Scheduled for May 3-4, 2025, this event is part of the XTERRA World Tour and offers a variety of races, including off-road triathlons, duathlons, and trail runs. Parti..

The Forgotten Forest Ultra Run in Stratford, CT, is a unique 9-hour trail running event held in Roosevelt Forest. Participants can choose to run, jog, hike, or walk on a well-marked loop with an elevation gain of 131 feet per loop. This friendly event is limited to 25 participants, ensuring a person..

The Breakneck Point Trail Runs, taking place in Beacon, NY, offers a challenging and scenic experience for runners of all levels. Participants can choose between two distances: 42K and 21K, traversing a course that includes jeep trails, historic paths, and technical single-track sections. The signat..

The 3 Days at the Fair - Augusta NJ will take place in Augusta from Monday 12 May 2025 to Sunday 18 May 2025. You can run between 26 and 144 hours.

June 2025

The Plattekill Mountain Race, set for June 1, 2025, in Roxbury, NY, offers an exhilarating mountain running experience. Participants can choose between a challenging 6.5-mile race featuring 3,500 feet of elevation gain or a shorter 5k option with 1,000 feet of gain. The event promises stunning views..

TPK Bad Decisions is an exciting 30-hour team race held in Andover, NJ, designed for four-person teams. This event combines elements of adventure racing and problem-solving, challenging participants with various tasks that require navigation, teamwork, and outdoor skills. Teams will face three types..

The Beer Mountain Challenge is a trail run event held at Upward Brewing Company in Livingston Manor, NY. Participants can choose between a 2-mile run or walk, and a 4-mile run. The course features rocky terrain, uneven footing, and elevation gains, providing a challenging yet enjoyable experience. R..

The Centurion Ultra Trail Event is an exciting ultra-running challenge set in Roosevelt Forest, Stratford, CT, featuring a 100-mile race with various buckle achievements based on completion times. Participants can earn Red, White, or Blue Buckles by finishing within 24, 30, or 33 hours, respectively..

July 2025

The Notchview Ultra is an exciting running event taking place from July 11-14, 2025, in Windsor, MA. Participants can choose from various race durations, including 100.7 miles, 72 hours, 48 hours, 24 hours, 12 hours, and 6 hours, all set on a scenic 1.9-mile loop trail. The event features an aid sta..

Pinky’s Rock n Rolla is a unique four-mile trail race taking place in Richmond Hill, NY, featuring actual hiking trails rather than typical park paths. This event is designed for both newcomers to trail racing and experienced runners looking to achieve personal records. Participants can enjoy a scen..

The Squatchy Surprise is an exciting endurance running event taking place at South Mountain Reservation in West Orange, NJ. Participants will face unique challenges as their course choices are determined by drawing colored golf balls, with the option to select their own loop if they draw a black bal..

August 2025

The Interstate 17 Trail Run is a challenging 17-mile race that takes participants through rugged technical trails with over 5000 ft. of elevation change. The course offers stunning views along the Hudson River from New Jersey to New York and back. Runners will complete four loops, including rocky sc..

The Thunder Chicken Squatch is an exciting trail running event taking place at Stokes State Forest in Branchville, NJ. Participants can choose from three race distances: a challenging 17 miler, a 10K, or a 5K, catering to runners and hikers of all ages and abilities. The event honors military person..

September 2025

The Shawangunk Ridge Trail Run (SRT) is a scenic running event held in Rosendale, NY, featuring three divisions: a 70-mile ultra, a 30-mile race, and a half marathon. The trail spans the stunning Shawangunk Mountains, showcasing diverse landscapes, including wetlands, waterfalls, and panoramic views..