Trail Running Calendar United States 2026-2027

Trail races at Sunderbruch Park in Davenport, IA featuring approximately 5k and 10k single-track courses, cup-free aid, race swag and a potluck with bacon and beer. Online registration only with waitlist and a deferral option.

On May 16, 2026 Vermejo Charcoal Burner offers gravel bike routes from 41 to 99 miles plus a gravel half marathon at Vermejo Park Ranch. Courses run on private ranch roads with aid stations and limited cellular coverage.

Take on the Susquehannock Trail Ultra in Coudersport PA on May 16, 2026, an 83 mile single track challenge with over 14,000 ft of climbing. Rugged navigation and remote aid stations make this a true endurance test with a 36 hour cutoff.

A 5k at Hangar 3 in the Hatbox Sports Complex, with a start and finish through the hangar doors, wooden finisher medals for all runners, cedar awards for top finishers, and guaranteed shirts for registrations by May 1st.

Trail races of 2 mile, 5 mile, and 10 mile take place at Briar Chapel Great Meadow Park in Chapel Hill on May 16, 2026. Courses start on pavement then move to single track with rock and root sections and include a free kids race and post ra..

A roughly 14 mile loop around Vallecito Reservoir in Bayfield, Colorado, combining paved road, dirt road and singletrack with about 1,000 ft of climbing. The event features four aid stations, a cupless policy and a post-race meal with live..

Trail marathon and half in Orem, UT, returning to the original route at Timpanogos Park. The marathon includes 5,883 feet of elevation gain and almost the entire route is mountain trail and fire break roads.

Pound the Mound at Blue Mounds State Park in Luverne MN on May 16, 2026 offers 30 mile, 20 mile, and 10 mile distances. Registration closes May 9 and sign ups by April 30 guarantee a shirt; the event includes a Stampedeer recognition progra..

A community trail event in Petoskey featuring a professionally timed 5K, a 1 mile trail run with a running clock, a short family fun run for young children, and a virtual 5K. Proceeds benefit Petoskey Children’s Nature Preschool.

Join the Bursting Bubble 5K Walk & Run in Gilbert, Arizona. This event supports families affected by pregnancy and infant loss through Chasing the Rainbows. Enjoy a community day with entertainment, food trucks, and a meaningful tribute wal..

The Conservation Chase is a trail running event at Lapham Peak State Park supporting local conservation. Choose from distances including a half marathon, 10K, 5K, and ruck or walk options. It's a cupless race with proceeds benefiting the Ta..

The Steel Rail Races feature a marathon, half marathon, and 8K on the scenic Ashuwillticook Rail Trail in Adams, MA. Runners enjoy a technical shirt, finisher medal, and a post-race party with live music. The event supports the maintenance..

The Bethel Rotary 5K takes place on May 16, 2026, in Bethel, Maine. This community event raises funds for local student after-school programs. Participants can choose to run or walk the 5K course in person or virtually.

Join the Ed Poling Memorial HARC Hike for Hunger & Hope, now in its 14th year. Choose from scenic C&O Canal Towpath hikes in May or a challenging Appalachian Trail hike. This fundraising event supports local community programs.

Trail races in Lebanon, Indiana offering 4, 8 and 12 mile out and back courses on the paved Big 4 rail to trail with wooded and open sections, plus post-race refreshments, giveaways and awards for top finishers.

Trails around Corral Canyon Campground in Campo, California, offer 5, 9, 14 mile and 50K options on rocky, sandy and dirt routes with marked trails, on-course aid stations, and a first come, first served dry campground at the start.

Trail races at Camp McClintock near Bartlesville use a 5 mile loop and include distances from 5K up to 50 miles, plus ruck options. The event offers free photos, a military discount, child entry benefits, and volunteer credits.

A 5K trail run at Big Sandy Creek Dairy Farm in Madison, GA on May 16, 2026, held on farm trails with awards across overall, masters, and age groups. Half of the proceeds support the Georgia Dairy Youth Foundation.

A running event in Little Sioux, Iowa on May 16, 2026 offering a half marathon distance and a fun run; registration is listed as coming soon and an event page is available on Facebook.

A trail event at Green Mountain Horse Camp on May 16, 2026 offering 25K and 50K distances plus a 25k ruck option. The course is mostly singletrack with substantial elevation gain and marked trails; camping is available onsite.