Trail Running calendar near Billings 2024-2025

The PPTC Endurance Fest is an exciting running event held in Prospect Park, Brooklyn, featuring a choice between a 50-mile or 50-kilometer race. Participants will navigate a looped course that honors NYC's ultramarathon heritage, completing either 9 or 15 loops of 3.33 miles each. The race starts an..

The Dreadmill 48 Hour Endurance Challenge is a unique virtual running event where participants aim to complete 100 miles on a treadmill within a 48-hour timeframe. Taking place throughout December, runners can choose any two days to complete their distance, allowing for breaks and flexibility. Parti..

The Tower Tag Challenge is an exciting running event taking place at Sleeping Giant State Park in Hamden, CT. Participants can choose between 8-hour and 4-hour options, racing up and down the scenic Tower Trail, which leads to an Observation Tower. Each loop covers approximately 3.4 miles, allowing ..

The NJ Trail Series SOMO Winter event features a variety of running distances, including a 5K, 10K, and a half marathon (13.1M), taking place at South Mountain Reservation in South Orange, NJ. The course combines fire roads, single track trails, and some pavement, providing a diverse running experie..

SRC Presents: A Backyard Ultra is a unique ultramarathon event taking place at Blydenburgh County Park in Hauppauge, NY, from December 14 to December 15, 2024. Participants will run a distance of 4.167 miles every hour, with the challenge continuing until only one runner remains who can complete the..

The Frosty Forest 5K is a unique trail running event held in Roosevelt Forest, Stratford, CT. This eighth and final race invites participants to embrace the holiday spirit by running, jogging, hiking, or walking through scenic trails. With a limited capacity of 50 entrants, the event encourages fest..

The BURCS Treadmill Marathon & 50K is a unique virtual running event taking place from January 1 to January 31, 2025. Participants can choose to complete a marathon, a 50K, or both within a 24-hour period on a treadmill. The event encourages runners to log their distances while providing proof throu..

The NJ Trail Series SOMO Winter will take place in South Orange on Saturday 11 January 2025. You can run between 5 and 13 miles.

The Frosty Fat Sass is an annual trail running event held in West Orange, NJ, designed for runners and hikers of all ages and abilities. Participants can choose from a 5K, 3-hour, or 6-hour race, all set in the scenic South Mountain Reservation. This event not only promotes outdoor activity but also..

Satan's Sidewalk is a unique virtual running event designed to challenge participants during the cold winter months in New England. Runners can choose between a 66.6-hour treadmill odyssey or a fixed distance of 66.66K. The event encourages participants to log their miles while adhering to specific ..

The Squatchy Onesiefest 5K is a unique winter running event taking place at the Ramapo Valley County Reservation in Mahwah, NJ. Participants are encouraged to don their favorite onesies for a fun and memorable trail running experience. The course features a scenic "lollipop" loop that is beginner-fr..

The Ladybug 50k is a virtual running event held throughout March 2025, honoring the legacy of Cathy Troisi, a dedicated runner and philanthropist. Participants can complete the 50 km distance at their convenience, whether on a treadmill, track, trail, or road, within a 24-hour period. Registration f..

The Livingston Oval Ultra is an exciting running event held in Livingston, NJ, featuring three race durations: 1 hour, 3 hours, and 6 hours. Participants aim to complete as many laps around a USATF-certified, fast, and flat oval course as possible within their chosen time limit. The event promotes a..

The Squatchapple Trail Race, taking place in West Orange, NJ, offers a variety of distances including 11 miles, 20 miles, 50K, and 50 miles, catering to runners and hikers of all ages and abilities. Set in the scenic South Mountain Reservation, participants will navigate a series of loops starting a..

The Mt. Tammany 10 is an ultra-running event set in the challenging terrain of the Delaware Water Gap, NJ. This grueling course spans nearly 40 miles, featuring 10 climbs and over 10,000 feet of elevation gain, making it a true test for seasoned ultrarunners. Participants will navigate a series of l..

The Sleeping Giant Trail Runs is an exciting and challenging trail running event held in Hamden, CT, featuring 50K and 25K race options. Set in the iconic Sleeping Giant State Park, the course offers a mix of smooth carriage roads and technical, rocky singletrack trails, with over 3,000 feet of elev..

The Morris County Empanada Trail Run, scheduled for March 30, 2025, in Morris Plains, NJ, features both a 5K and a 10K run/walk. Participants will enjoy a scenic course through the trails of Central Park of Morris County, which includes mixed terrain and some hills. Each registration includes a fini..

The trail run at South Mountain Reservation on April 13, 2024, offers various options including 1 loop (3K), 2 loops (6K), 1 hour, 3 hours, and 6 hours. The loop is 1.88 miles and consists of single track, pavement, and fire road sections. The race starts near the dog park and follows a clockwise di..

Big Bear Squatch North is an exciting running event held in Bear Mountain, NY, featuring a half marathon and potentially other distances ranging from 5K to 50K. Due to storm damage affecting the trails, the course has been rerouted multiple times in recent years. The organization is currently assess..

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 challenging wooded trails, while the 4k walk offers a scenic, non-competitive experience. The Kids Jay Dash is a shor..