Trail Running Calendar United States 2024-2025

The Hurricane Creek Half Marathon, organized by Runners of the Sage, features a challenging and scenic course in Joseph, Oregon. Participants can choose from a half marathon, 5-mile, or 5K race, along with a free 1-mile kids' fun run. The event aims to promote active lifestyles and supports the Wall..

The Catsmacker Trail Run is an exciting running event taking place at Lake Sylvia Day Use Area in Perryville, Arkansas. Participants can choose between a 20-mile Catsmacker course or a 12-mile Kitty Run option. This fun run is part of the Arkansas Ultra Trail Series and serves as a season-closer cel..

The Underground Circus 100 is a unique ultramarathon event taking place on Atlanta's scenic Silver Comet Trail, featuring distances of 100 miles, 50 miles, and a 24-hour challenge. The course is relatively flat and fast, offering both asphalt and grass trail options, making it ideal for first-time u..

The Memorial Day Trail Run, part of the Southeastern Trail Series, takes place on May 25, 2025, at Oak Mountain State Park in Pelham, AL. Participants can choose between two distances: 6 miles and 12 miles, featuring challenging climbs, including the ascent to Shackleford Point, the park's highest p..

The Charlie Horse Trail Half-Marathon and Dirty Pony 5K, taking place on Memorial Day Weekend, is a unique running event in Mohnton, PA, benefiting Berks County Special Olympics. The half-marathon features a challenging course that combines trail and road running along the scenic Horse-Shoe Trail, w..

The Spirit Trail Race is an exciting running event held in Buena Vista, Colorado, during Memorial Day Weekend. Participants can choose from various race distances, including a marathon, half-marathon, and 9k. The race promotes community engagement by donating proceeds to local organizations such as ..

Sucia Island: Rendezvous is a weekend beach camp and trail running event taking place from May 23-25, 2025, on Sucia Island, known for its stunning natural beauty. Participants can explore a network of 10-15 miles of trails, offering breathtaking views, tide pools, and abundant wildlife. The event i..

The Forever Brave Half Marathon in Valencia is a running event that includes multiple race distances: 5k, 10k, 15k, and a half marathon. Set for May 25, 2025, the course features easy-to-follow out-and-back loops, with aid stations available at each loop. Participants will receive a finisher's medal..

The Sweat, Swat ‘n Swear event, organized by A1 Ultra Events, features trail running distances of 50K, 25K, and 10M, taking place in the scenic Citrus Tract of the Withlacoochee Forest in Inverness, Florida. Participants will navigate a single-loop course starting and ending at the Holder Mine Campg..

The Running Up For Air - Kyhv Peak event will take place in Provo, Utah, from May 30 to May 31, 2025. This endurance race features various events, including 24-hour, 12-hour, 6-hour, and 3-hour options, as well as team relay categories. The event aims to raise awareness about air quality issues and ..

Stevi's Roost 48 Hour Ultra is a unique running event taking place at a scenic pine forest farm in Sylvania, GA. Participants can run or walk as much as they desire over a 48-hour period, with a flat, hard-packed grass course featuring minimal roots and some elevation changes. Runners completing at ..

The Frio Trail Runs, held at Garner State Park in Concan, TX, offers a challenging and scenic running experience through rocky, dirt-packed single-track trails. Participants can choose from various distances, including 5K, 10K, 20K, 30K, and 50K, as well as a 10K RUCK. The course features significan..

The More Miles Last One Standing Challenge is an exciting annual running event held in Knoxville, MD, featuring a unique "last one standing" format. Participants race on a 4.167-mile course, completing laps on the hour for as long as they can. The event culminates when only one runner remains capabl..

The Wildcat Half Marathon, scheduled for May 31, 2025, in El Sobrante, California, features a scenic trail race with options for a half marathon, 10K, and 5K. Participants can enjoy breathtaking 360-degree views of the Bay Area, including landmarks like the Golden Gate Bridge and Alcatraz. The event..

The Cape Mountain Trail Runs, hosted at Horse Creek Campground in Florence, OR, features scenic loop courses of 50K, 25K, and 10K that showcase the stunning landscapes of Cape Mountain. This event takes participants through lush old-growth rainforests, enchanting creek canyons, and coastal meadows, ..

The Worlds End Ultramarathon is a challenging foot race set in the stunning landscapes of Loyalsock State Forest and Worlds End State Park in Pennsylvania's Endless Mountains. Participants can choose between a 100k and a 50k course, both featuring rugged, scenic trails with significant elevation gai..

The Soaring Eagle Trail Run, taking place in Sammamish, WA, offers a variety of running events including a 5K, 10K, and Half Marathon, along with brunch runs and a kid's race. Set in the scenic Soaring Eagle Regional Park, the course features accessible trails that are relatively flat but include so..

The Elsa Chicken Plucker Backyard Ultra is an official Backyard Ultra event held in Charleston, IL. Participants will run a 4.167-mile loop every hour, continuing until only one runner remains. The course features groomed grass and dirt trails during the day, while the night loop includes a dead-end..

The Salt Lake Foothills Trail Races is an exciting running event featuring three distances: a 50K, Half Marathon, and 10K, set against the stunning backdrop of Salt Lake City, UT. Participants can expect challenging courses with significant elevation gains, offering both new and experienced trail ru..

The Smith Rock Classic is a springtime running event featuring 50-mile, 50K, and 10-mile races set in the stunning Smith Rock State Park in Oregon. Participants will experience breathtaking views of towering basalt cliffs and the Cascade mountain range while traversing diverse terrains, including th..