Trail Running Calendar United States 2025-2026

Run or ride along the scenic San Gabriel River at River's Edge Trail Race in Georgetown TX on May 23 with distances from a youth 1 mile to a 50 km ultra. Tackle technical single track, enjoy riverside views, aid stations and an e bike class..

Celebrate Memorial Day weekend in Portland with Stumptown Trail Runs, featuring a rugged 50K and a scenic half marathon through Forest Park and the Wildwood Trail. Small fields, great trail views, and proceeds support the Forest Park Conser..

The Dark Skies 100K is a challenging point-to-point trail race held in Pocahontas County, West Virginia, as part of the West Virginia Trail Fest. Starting at Seneca State Forest headquarters, the course features stunning views as runners pa..

Hit the trails at Hurricane Creek in Joseph Oregon on Saturday May 23 2026. Choose a Half Marathon, 5 Mile, 5K or 1 Mile Kids Run and enjoy high country climbs, forest views and community support for local conservation.

Celebrate Memorial Day at Belcher Tract with scenic 6 mile and 12 mile trail courses past Belcher and Summit Lakes. Part of the Southeastern Trail Series, the event features aid stations and awards for top finishers.

Run 8 miles and climb 4,600 feet to the historic ghost town of Cerro Gordo in this no time limit mountain challenge. Finishers are greeted with a mountaintop barbecue, live music, a finisher's medal and shuttle return to Keeler.

Run the Hometown Half Marathon and 5k/10k in Toledo on May 23, 2026 with distances from a Kid's Dash and 1 Mile to a half marathon and a virtual option. Timed races feature chip timing, a designer shirt and finisher medal.

Western States Training Camp - Memorial Weekend (May 23-25, 2026) The event takes place in Foresthill, CA (24750 Foresthill Rd) over Memorial Day weekend. It offers three training runs that cover the final 70 miles of the Western States cou..

Enjoy a scenic 5K trail or virtual 5K at Turkey Creek Sanctuary in Palm Bay on May 23, 2026. Get a race shirt if you register early, earn a custom medal, and enjoy race refreshments and age category awards.

Tackle 3,800 feet of climbing on mountain trails in the Leavenworth Skyline 27k for sweeping alpine views and a steep, rewarding challenge. Finishers choose a custom mug or tree planting and enjoy a post race meal.

Join the Fit Farmer 12K Trail Run on May 23, 2026 in Norton, Virginia, over scenic Flag Rock Area Trails from the Norton Reservoir Trailhead. Run for fresh air and community as proceeds support the Norton Farmers Market Senior Supplement pr..

Run moonlit single track trails in McDowell Mountain Regional Park at Adrenaline Night Runs, part of the Insomniac Night Trail Run Series. Distances from 6K to 50K, stocked aid stations, timing and finisher awards under the stars.

Join the Hometown Half Marathon and 5k/10k in Parkville MO for races for all ages, from a Kid's Dash to a scenic half marathon. Chip timed courses, custom shirts and finisher medals plus virtual and volunteer options welcome all runners.

Run the trails at Caesar Creek State Park on May 23 to 24, 2026 with the Wolf Pack series. Choose from a scenic half marathon, 10K, 5K, relay or a 6 hour endurance challenge on mixed terrain with aid stations and medals.

Run the forest trails of Cable Wisconsin on May 23 2026 with 5K, 10K and half marathon distances. Hosted by North End Ski Club, the race showcases scenic groomed trails and local community spirit.

Choose 50K, 25K or 10 Miler single loop courses through the Citrus Tract, starting and finishing at Holder Mine Campground. Expect on trail aid, a post race picnic and finisher award, plus camping for a whole weekend of trail fun.

Run Across Georgia is a 277 mile point to point journey from Tybee Island to Columbus along gentle back roads for runners and cyclists. Go solo or team up while fundraising to support local charities.

Tackle the Mine Hill Half Marathon, a scenic road race that climbs hard in the first half then rewards you with a fast mostly downhill return to Mine Hill Distillery in Roxbury. Finishers get a medal and a lively post race celebration.

Join the Spirit Trail Race in Buena Vista on May 24, 2026 for marathon, half marathon or 9K during Memorial Day weekend and CKS Paddlefest. Scenic start at South Main Town Square and proceeds support local conservation and community groups.

Run the Hometown Half Marathon & 5k/10k in Des Moines on May 24, 2026 with options from Kid's Dash to half marathon and virtual entries. Enjoy a designer shirt, custom medal, chip timing and live results.