Trail Running Calendar United States 2026-2027

Trail races of 10 mile and 5K take place at Roxy Ann Peak in Medford on May 16 2026. Organized by Southern Oregon Runners with proceeds to Talent Middle School Cross Country and finisher socks for all.

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.

Overview The In It For The Long Run event takes place in mid-May in Huntsville, Alabama. It is described as the first 24-hour running event in Huntsville. The event is held at Milton Frank Stadium, located at 2801 15th Ave SW. Event Format..

Experience the forested trails of Chapel Hill at this annual trail event. Choose from three distances on terrain featuring single track paths and hill climbs followed by post race food and music at Great Meadow Park.

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..

The Timp Trail Marathon and Half on May 16, 2026 in Orem, Utah features marathon and half marathon trail courses starting and finishing at Timpanogos Park. The marathon includes 5,883 feet of elevation gain and mostly mountain trail surface..

Pound the Mound on May 16, 2026 at Blue Mounds State Park in Luverne, MN features 30 mile, 20 mile and 10 mile races. Registrations by 04/30/26 are guaranteed a t-shirt and completing ten event loops earns the PTM Stampede-er distinction.

Hit the trails in Petoskey with the Dandelion Dash, offering a 5K, a 1-mile run, and a short family fun run. The event supports a local preschool and features custom medals for top finishers. A virtual 5K option is also available.

Join this meaningful 5K walk and run at Gilbert Regional Park to support families grieving pregnancy and infant loss. Enjoy a day of community with live music, food trucks, and a touching tribute wall.

Test your endurance at Pere Marquette State Park with technical trail races through rugged Illinois bluffs. Choose from 12.5k, 25k, or 50k distances in solo or buddy divisions.

A low-impact trail event at Lapham Peak Park offering distances from a Kiddos 1K to a half marathon, with ruck and walk options, cupless aid stations, and proceeds benefiting Tall Pines Conservancy.

Annual May races on the Ashuwillticook Rail Trail offering marathon, half and 8K distances starting and finishing at the Adams Visitors Center. Proceeds support the rail trail and a municipal fund for the City of Pittsfield.

Community road event in Bethel, ME with an in-person 5K on May 16 and a virtual 5K option May 1 through May 16. It supports after school and enrichment activities for K-12 students in MSAD 44.

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.

Join the 14th annual Hike for Hunger & Hope with two events. Choose a challenging 10 or 20-mile Appalachian Trail hike in May or a scenic 5K/10K on the C&O Canal. All hikes support local food programs and refugee services.

The Big 4 Trail High-Five Classic is a trail run on the paved Big 4 Trail in Lebanon, Indiana. Choose from 4, 8, or 12 mile distances on an out-and-back course. The event features a community atmosphere and a post-race celebration.

Experience a technical trail event in the Cleveland National Forest featuring rocky scrambles and OHV trails. Choose from four distances ranging from a 5 miler to a 50 km ultra through diverse California terrain.

A multi-distance trail event in Bartlesville, OK with ruck categories, free event photography for registrants, military and child discounts, volunteer credit options, and clear rules on DNF, transfers, and on-course conduct.

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.