Trail Running Calendar United States 2024-2025

The Vol State is an extraordinary ultramarathon spanning 314 miles from Missouri to Georgia, beginning with a ferry ride across the Mississippi River. This challenging event requires participants to rely solely on their physical and mental resources as they navigate highways, backroads, and various ..

The Silverheels Trail Runs, organized by the Human Potential Running Series, is set to take place on July 11-12, 2025, in Como, Colorado. This annual event features multiple race distances, including a 100-Mile, 100k, 50-Mile, 60k, 19-Mile, and 10-Mile, catering to a range of runners. The courses tr..

The Notchview Ultra is an exciting multi-day 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 ..

The Hardrock 100 is a challenging 100-mile ultramarathon held in the San Juan Mountain Range of Southern Colorado. Participants face a total elevation change of 66,394 feet, with an average elevation of over 11,000 feet, making it one of the most demanding endurance runs in the world. The course fea..

Chase the Moon is an exciting overnight running event held in the Highlands Ranch Backcountry trail system, featuring a 12-hour solo ultramarathon and team relays. Participants can choose to run solo or form teams of 3 or 5. New this year, shorter distances such as 5 miles, 10 miles, 25K, and 50K ar..

The 7-11 Slurpee Day Ultra 60k is a unique running event held in Vernon, CT, where participants cover a distance of 37.5 miles while stopping at various 7-11 locations. This self-supported run encourages camaraderie and fun, with a soft eight-hour cutoff. Runners can choose their own pace and route,..

The San Lorenzo River Trail Run is an exciting running event taking place in Santa Cruz, California, featuring multiple race distances including a 10K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. Participants will enjoy a scenic course that winds..

The Vero Beach Octopus Ultra is a unique ultra-running event that originated in 2020, designed to challenge participants with a centralized course featuring eight out-and-back segments, known as Octo-Arms. Runners can choose from various distances, including a 14.6-mile Ultra Teaser, a 50K, a 50-mil..

The XTERRA Magnolia Hill Trail Run is an exciting event scheduled for July 12-13, 2025, at Magnolia Hill Ranch in Navasota, Texas. As part of the XTERRA World Tour, this event features a variety of races, including off-road triathlons and trail runs. Participants can enjoy the beautiful scenery of t..

The Ironstone 100K Ultra is a challenging ultramarathon set in the scenic Allegheny Mountains, starting at Canoe Creek State Park and finishing at Greenwood Furnace State Park. This 100-kilometer race features rugged terrain, including sections of the Standing Stone, Mid State, and Lower Trails, mak..

The Dirty Spokes Sawnee Mountain Trail Run is an exciting annual event held at Sawnee Mountain in Cumming, Georgia. Participants can choose between two distances: 4.0 miles and 3.1 miles, both featuring a scenic course that includes a mix of rolling hills, technical sections, and beautiful wooded tr..

Devil's Gulch is an exciting running event taking place in Wenatchee, WA, featuring a variety of challenging races including a Kids Race, Half Marathon, 50 Miler, and 100 Miler. The course showcases the stunning high desert landscape, with unique features such as rocky hoodoos and scenic views from ..

The Noche Trail Runs is an exciting evening trail running event set in the scenic South Llano River State Park in Junction, Texas. Scheduled for July 12, 2025, participants can choose from various distances, including a 40 Miler, 27 Miler, Half Marathon, and a 13 Miler Ruck. The race offers a challe..

Elder Creek Night Runs is an exciting running event held in Anza, California, featuring a unique nighttime experience under a full moon. Participants can choose from various distances, including 50K, 30K, 13 miles, and 9 miles, all on a scenic 4.6-mile looped course that combines single track trails..

The Mt. Hood Trail Runs is a renowned summer trail running event held in the scenic Pacific Northwest, featuring three race distances: 50 miles, 50K, and 25K. The courses primarily traverse the shaded Pacific Crest Trail, offering stunning views of Oregon's highest mountain.Established in 1999, this..

The Kill Bill’s Oyster Dome Challenge is a unique running event held in Blanchard Mountain, WA, featuring two race distances: 25k and 50k. Named after the challenging ascent known as Kill Bill Hill, the course offers participants a scenic trek through the British Army Trail and the Alternate Incline..

The Dirty Dozen Run, organized by Brazen Racing, is a unique endurance event taking place at Point Pinole Regional Shoreline. Scheduled for July 12, 2025, participants can choose to run for 12, 6, or 3 hours, either solo or in teams of two or three. The race features a scenic 3.37-mile loop primaril..

The Sombrero Sizzler is a running event hosted by Sombrero Running LLC, taking place on a scenic 1.25-mile paved loop in Jacksonville, FL. Participants can choose from various race durations, including 3, 6, 9, or 12 hours, with a relay option available for the 6-hour race. The course is flat and fa..

The Teton Mountain Runs is an exciting running event held at the Jackson Hole Mountain Resort, featuring three race distances: a 50K, 30K, and 15K. Participants can enjoy the stunning high alpine scenery while challenging themselves on the trails. The event is scheduled for July 12-13, 2025, and off..

The Peak is an exhilarating trail running event featuring a 50K, marathon, and half marathon, set against the stunning backdrop of Cuyamaca Peak in San Diego County. Participants will experience challenging climbs and descents, with the 50K and marathon routes featuring a significant elevation gain ..