Trail Running Calendar United States 2025-2026

The Miner 49er is an endurance running event taking place in the scenic Mines of Spain, Dubuque, IA. Participants can choose between a 50K and a 25K race, both featuring challenging terrain with single track, double track, and prairie trails. Runners will enjoy stunning views of the Julien Dubuque M..

The Tulare Santa Fe Trail-A-Thon 5k is an annual running event organized by the Tulare Sunrise Rotary Club, taking place at Live Oak Park in Tulare, California. This community-focused event supports the club's High School Scholarship Program, which awarded significant scholarships to local students...

The Screaming Monkey is an exciting annual running event taking place at Eddie D. Jones Park in Keithville, Louisiana, on November 8, 2025. This unique race features multiple distance options, including a 10K, 25K, 50K, and a challenging 50-mile course that loops around a nearby chimpanzee sanctuary..

The Rancho Hills Trail Run - Fall is an exciting trail running event set in the picturesque Rancho Cañada del Oro Open Space Preserve in Morgan Hill, California. Scheduled for November 8, 2025, participants can choose from various distances, including 5K, 10K, 8 Mile, 10 Mile, Half Marathon, 30K, Tr..

The PhoMo 50K is an exciting trail running event set in the scenic Phoenix Mountain Preserve, scheduled for November 8, 2025. This challenging race features a 50-kilometer course with over 6,000 feet of elevation gain, taking participants through rocky and technical terrain. The course is unmarked,..

The Catalina Island Half-Marathon & 10K is a premier trail running event set in the picturesque town of Avalon, California. Participants can choose between a challenging 13.1-mile half-marathon or a scenic 6.2-mile 10K course. The race features stunning ocean views, historic landmarks like the Wrigl..

The Goose Creek Trail Run & Hike is an exciting outdoor event taking place in Washington, NC, featuring a variety of trail races and hikes. Participants can choose from a 10K hike, a 10K trail race, a half marathon trail race, and a 50K trail race, all set in a scenic state park with beginner-friend..

The Standing Boy Trail Festival, taking place in Columbus, GA, features a variety of running events including a 50K, 10 Miler, and 5 Miler, all set on the beautifully designed trails of Standing Boy. The course consists of a 5-mile loop around the park's perimeter, with participants in the 50K compl..

The Tunnel Hill 100 & 50 Mile Runs, held in Vienna, Illinois, is a premier ultramarathon event featuring both 100-mile and 50-mile races. The course, renowned for its smooth, crushed limestone trail, offers a scenic route through the Tunnel Hill State Trail, including iconic tunnels and picturesque..

The Route 66 UltraRun is an exciting annual event that spans 140 miles along the historic Route 66, celebrating its rich heritage. Open to all, the race features three divisions: Crewed Runners, who receive support from a crew; Journey Runners, who must be self-supported; and Relay Teams, which can..

Miola Madness - Fall Edition is a timed running event hosted by Midwest Endurance, taking place at Miola Lake in Paola, KS. Participants can choose to run for 3, 6, 9, or 12 hours on a scenic 6-mile crushed limestone loop. A new 10K distance has been introduced, allowing runners to compete for inaug..

The Kessel Run Ultra, taking place in Fruita, Colorado, offers an exciting trail running experience with various distances including 50 Miler, 40 Miler, 50k, 20 Miler, and 10 Miler. Known for its stunning singletrack trails, participants can enjoy breathtaking views of the San Juan Mountains and the..

The Mountaineer Rumble is an exciting running event featuring distances of 10 miles, 50K, 100K, and 100 miles, taking place at Kings Mountain State Park in Clover, SC. Participants will navigate a scenic 31.1-mile loop that showcases various trails, including the CCC Multi-Use Trail and the National..

The Salmagundi Trail Race is an exciting running event scheduled for November 8, 2025, in Dripping Springs, Texas. This race features multiple distances, including a 5K, 10K, half marathon, marathon, and a 52K, along with a new Ruck division. Set against the scenic backdrop of the Pedernales River,..

The Bobcat Trail Marathon, set for November 8, 2025, in Glouster, Ohio, offers an exciting opportunity for trail running enthusiasts and hikers to explore the stunning terrain of Burr Oak State Park. Participants can choose between a marathon and a half marathon, with the marathon featuring a single..

The Everyone Runs Catalina State Park 10 Mile event is part of a series of running and walking events designed for participants of all skill levels in Tucson, Arizona. This scenic race offers a well-marked and monitored course, ensuring a safe experience for all runners and walkers. Participants can..

The Bold Coast Bash is an exciting running event taking place in Cutler, Maine, featuring a challenging 50K Ultra and a 10.5-mile Fun Run. Known for its stunning coastal views and rugged terrain, the race offers participants a unique experience along the Bold Coast Trail. The event emphasizes safety..

The TMC Veterans Day Catalina State Park 10.6 Mile Trail Race is a scenic running event held in Tucson, Arizona, featuring both a 10.6-mile trail race and a 5.3-mile option, along with a 5K road run and walk. This event is designed for participants of all skill levels, from beginners to experienced..

The 4-H Fall GOAT for It 4.44K is a running event taking place at the Rock Eagle 4-H Center in Eatonton, Georgia. This unique race features a challenging course that includes hills, designed to test participants' endurance and strength. Registration options include a no-shirt price and a fee that in..

The Sri Chinmoy 6-Hour Race in San Diego offers participants a scenic 5-mile loop course around a tranquil urban lake, perfect for runners and walkers of all paces. This event is ideal for those training for marathons or looking to push their endurance beyond traditional distances. Athletes will ben..