Trail Running Calendar United States 2025-2026

We have found 2683 Trailruns in United States. Check below where and when you can find the races.

The Hainesport Endurance Run is a multi-day ultramarathon event held at Hainesport Township Municipal Park in New Jersey. The race features a flat, paved loop course of just under one mile, certified by USA Track & Field, with an alternate 1.2-mile loop available if needed. Participants can compete..

The Free State Trail Run, held in Meriden, Kansas, offers challenging distances including a 40-mile, marathon, half marathon, and quarter marathon (6.75 miles). The race takes place entirely on single-track, rocky, and technical hardwood forest trails with moderate elevation changes (752 feet ascent..

Granite Head 2025, billed as Granite Bay’s Best Trail Run and part of Trails & Ales, is a two-distance trail race presented by Altra in Granite Bay, California. Runners can tackle a gnarly 6.6-mile short course or an epic 11.2-mile long course. Both start and finish at Granite Beach, with the course..

The Long Hunter Trail Runs take place in Long Hunter State Park near Hermitage, Tennessee, just outside Nashville. The event offers three distances: 50K, marathon, and half marathon. The courses loop around Couchville Lake and include trails such as Bryant Grove, Cliff Trail, and Jones Mill, with th..

Located in Northeast Ohio, the Canal Corridor 100 Mile Endurance Run is a 100-mile ultramarathon along the Towpath Trail of the Ohio & Erie Canalway, starting and finishing in Akron with an out-and-back to Canal Basin Park in Cleveland. The 9th edition runs on a flat, fast course of crushed limeston..

NIJC Community for Immigrant Justice 5K is a 5K run/walk organized by the National Immigrant Justice Center. It offers in-person participation on race day at Millrace Trail in Goshen, Indiana, or a virtual option through the race week. Participants can run a 5K on the Millrace Trail course or on the..

Highground Trailfest in Neosho, MO is a daylong outdoor race at Morse Park (563 E Spring St, Neosho 64850). Participants choose from trail runs of 5k, 10k, or 15k, and mountain bike races of 10k or 20k, with the option to compete in both disciplines. The event markets an action-packed day of trail r..

Nestled in the Rocky Mountains, Sage Burner Trail Race takes place at Hartman Rocks Recreation Area in Gunnison, Colorado. Runners choose from 50K, 28K, and 15K distances through sagebrush hills, technical slickrock, smooth singletrack and fast doubletrack. The course features rolling hills and punc..

Indiana Trail 100 is an Ignite Trail Series ultramarathon held at Chain O’Lakes State Park in Albion, Indiana, on October 11–12, 2025. The event offers 100-mile, 75-mile, and 50-mile race distances run on a multi-loop trail course. It serves as a Western States qualifier and is renowned for its enth..

Set on the Bizz Johnson Trail in Lassen National Forest, this USATF-certified event offers a fast, mostly downhill course from Mason Station near Westwood to Susanville. Distances include 50K and Marathon (each a point-to-point race with a 929-foot net downhill and a 1,300-foot descent in the final..

The Into the Woods Six Miler is a trail running event held in Erie, Pennsylvania, at 4105 Asbury Road. Scheduled for October 11, 2025, this race covers six miles through a scenic course featuring trails, fields, boardwalks, and streets. It serves as the final race of the 2025 trail run series and is..

Georgetown, Texas hosts the Hope Alliance Survive. Thrive. Prevent 5K Run/Walk on Saturday, October 11, 2025.The 5K course follows the Randy Morrow Trail, beginning near the Cypress Pavilion and finishing back at the trail entrance after the 1.5‑mile turnaround near the Rivery Blvd. Bridge. The even..

Broad River Trail Run is a two-distance trail event in Shelby, North Carolina, hosted by Broad River Greenway. It offers a 10-mile or 5K race, both starting at the Ranger Station and finishing at the River Trail playground. The 10-mile course weaves west along the River Trail and traverses several s..

The RAF Trail Race Series, held in Bruceton Mills, West Virginia, is a trail running event hosted at Coopers Rock State Park in honor of Robin Ames. Scheduled for October 11, 2025, it offers multiple race distances including 50K, 25K, 10K, 5K, a 1-mile fun run, and a 50K relay option for teams of fi..

Flatrock in Dacula, Georgia, is a grassroots trail ultramarathon offering a 50K, a half marathon (13.1 miles), and the optional 50/50 Challenge. The course features undulating, non-technical single-track through wooded terrain, with short hills that keep things moving. The 50K consists of two 13.2-m..

The Flagstaff Loop Trail 45 Miler is an unofficial "fatass" style ultramarathon held in Flagstaff, Arizona, starting at the Schultz Creek Trailhead. This unique event features a 45-mile course through scenic trails, emphasizing a community-driven atmosphere with no entry fee. Instead of paying to en..

Newton Hills Trail Race, part of the Sioux Falls Area Running Club Trail Race Series, unfolds at Newton Hills State Park near Canton, South Dakota. Runners choose between a 2-mile Woodland Trail loop and a 6-mile multi‑trail course with several climbs, starting and finishing by the picnic shelter ne..

The Devils Race Track Backyard Ultra takes place at Wade Mountain Preserve in Huntsville, Alabama (10130 Spragins Hollow Rd NW). It uses Lazarus Lake’s format: a 4.167-mile loop must be completed within one hour to continue, with a new loop starting each hour. Daylight runs use runnable trails throu..

DeClue Loops Trail Race is a premier Missouri trail event held at Greensfelder Park in Wildwood. The DeClue Trail offers four distance options: 8 miles (one loop), 16 miles (two loops), a marathon (three loops), and 50K (four loops) on an 8.2‑mile loop starting and finishing near the Visitor’s Cente..

The Near Death Race is a challenging 5.9-mile running event held in Provo, Utah, starting at Slate Canyon Park and following the Bonneville Shoreline Trail to Rock Canyon Park. Participants carry a sandbag to Rock Canyon, where it must be dropped off without damage, then return along the same route..