Trail Running Calendar United States 2025-2026

Conquer the Cove features 25k and marathon trail races at scenic Carvins Cove with steep climbs, technical singletrack, and stocked aid stations. Limited to 300 runners on May 31, this rugged day promises a rewarding finish.

Join The Big Run Roanoke at Fallon Park for a scenic timed 5K on the Tinker Greenway plus a free kids fun run. Organized with Brooks and Virginia Amateur Sports, the race supports Smiles4Tab and features awards and a midpoint prize.

Challenge yourself at Mohawk Mountain in early June 2026 with timed endurance events from 12 hour to 84 hour and distances up to 152 miles. Race solo or with Trail Buddy or Trail Family teams, tackle night sections and enjoy base support an..

Tackle the Hell Hole Hundred in early June on flat dirt and single track through the swampy Jericho Horse Trail near Bethera SC. Options from 10k to 100 miles, primitive camping and stocked aid stations make for a classic southern ultra.

Explore Morgan Monroe State Forest on June 5 and 6, 2026 with a rugged 100 km trail with 8,500 feet of climbing through old growth forest and rock formations. A 20 mile option shares the loop and virtual entries come with swag.

Scout Mountain Ultras near Pocatello Idaho is a rugged trail weekend in early June with races from 23 to 100 miles, the 100 mile acting as a Hardrock qualifier. Expect big climbs, variable snow and mud, and an inclusive field.

Take on the Dam Yeti on the Virginia Creeper Trail in Abingdon, VA with 50 mile, 55K or 25K Pepsi Challenge distances. Enjoy rails to trails scenery, trestles and a finish party at Sweetbay Brewing Co with a custom Yeti medal.

Explore rugged single track through Tiadaghton State Forest at the 8th annual Slate Run Trail Race, offering 25K and Half Marathon routes with streams and big views. Limited field of 250 so register early.

Take on Hanson Hills in Grayling on June 6, 2026 with either around 3 miles or a hilly 5 mile trail. Walkers are welcome on the shorter route and custom socks are yours while supplies last.

Run the 6th annual Pronghorn Pursuit Trail Run in Dillon, MT, featuring scenic single track through the High Trails with views of the Beaverhead River Valley. Options range from a challenging 15k to a kid friendly 1 mile for all abilities.

Run the 36th annual Shadow of the Giants in Fish Camp CA, with 50k and 20k trail options and early starts, scenic aid stations and challenging mountain terrain. Camp lodging and a pre race dinner make it a full weekend event.

On June 6, 2026 tackle scenic single track through Rose, Butterfield and Yellow Fork canyons with 30k, 50k or 50 mile options and big climbs. Limited fields, solid aid stations, free race photos and a local finisher medal.

Tackle rolling, technical single track at the Dirty Spokes Haw Creek Park trail run in Cumming GA on June 6, 2026. Choose a 6.4 mile or 3.35 mile route through wooded trails and rocky climbs for a fun, challenging off road race.

Tackle the legendary Old Dominion 100, a 100 mile cross country endurance run near Fort Valley, Virginia with a history dating to 1979. Expect rugged mixed terrain, volunteer support and a silver buckle for finishes under 24 hour.

Summits Trail Runs in Granby Colorado on June 6, 2026 offers multiple distances and a timed Elevation Challenge scored by total climb on looped laps. Enjoy mountain views, well stocked aid stations and a unique finisher medal.

Cottonmouth 8 Mile & Beerlay at Lakewood Nature Preserve is four laps of a scenic two mile grassy loop through rolling, wooded hills. Bring your beers for a playful relay and post race party supporting the Upstate Running Club Youth Team.

Run the Cuyahoga Valley 5K and family fun run at Old Trail School on June 6, 2026 in Akron. Enjoy a scenic 5K through wooded Cuyahoga Valley National Park trails or a flat one mile grass loop ideal for families and strollers.

Hit coastal singletrack at the Malibu Canyon Trail Races in Point Mugu State Park. Pick distances from half marathon to 100K and enjoy stunning ocean views and a rewarding trail challenge on June 6, 2026.

Tackle the Eagle Up Ultra at St Helena Park in Canal Fulton with a scenic five mile loop along the Ohio Erie Canal Towpath. Pick 24 hour, new 25K, or relays chasing 100 miles, with aid stations, camping and a post race beer.

Run through the Huron River Watershed with point to point 100 mile and 50 mile trail ultras near Grass Lake Michigan. This charity event features rugged singletrack, big climbs and a cupless zero waste focus while supporting local waterways..