Trail Running Calendar United States 2025-2026

The Tsalteshi Backyard Ultra will take place in Soldotna on Friday 5 June 2026.

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.

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.

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.

The Great Divide Ultra in Mueller State Park, Divide Colorado on June 6 and 7, 2026 offers 25k to 100 mile courses and a Saturday night trail run at sunset. Enjoy rolling meadows, granite views and a true mountain ultra festival atmosphere.

Run a rugged 50k loop, a net downhill half marathon, or a smooth 10k in Old Fort, NC with finishes at Camp Grier. Expect scenic ridge views, single track trails and full aid station support.

Rock River Canyon in Munising, Michigan is a June trail race with 50K and 27K out and back routes over rugged single track and forest roads. Limited to 100 runners, it offers commemorative awards and stunning North Country scenery.

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..

Sawmill Ultra brings scenic high country trail running to Mt Charleston with solo, relay, and virtual options across looped distances. Run forested single track at 7,500 feet, enjoy aid stations, hearty post race food and free canned beer f..

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.

Enjoy the Saw Wee Kee Summer Trail on June 6 at Saw Wee Kee Park, featuring soft, twisty trails, rolling elevation and seasonal surprises from mud to blooms. Bib timed wave starts, seasonal swag, and a piece of a four race series medal.

Chocorua Mountain Race is a rugged 23K loop in the White Mountains that climbs Mount Chocorua and packs about 4,500 feet of ascent into technical trails and alpine views. Limited to 250 runners, it rewards strong trail skills and grit.

Run 50 miles of iconic Pacific Crest Trail single track through the Laguna Mountains, with big climbs, rocky sections and sweeping views. Part of the SoCal Ultra Grand Prix, this classic out and back is a true test for trail lovers.

Run high in the Colorado Rockies at Granby Ranch Resort on June 6, 2026 with distances from 6 Mile to 50k and a standout Elevation Challenge of repeated looped climbs. Expect single track trails, alpine meadows, stocked aid stations, and sw..

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 Under The Stars Paducah invites runners to chase distance in a chip timed 10 hour endurance event on a lighted half mile oval at Carson Park, with distances from half marathon to ultra. A family friendly RUTS Kids Run welcomes ages 1 to..

Challenge yourself at the Bay Area 100 on June 6, 2026, a scenic point to point 100 mile race across East Bay ridgelines, redwood forest and Lake Chabot. Limited to 150 runners, the course features about 18,000 feet of climbing and a 33 hou..

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.

Metahqua 24 offers a scenic 2.0 mile trail loop near Chillicothe, OH with options from a youth 2 miler and 10k to 24 hour solo or relay and a new 100 mile solo. Tackle runnable single track, rolling climbs, and an endurance friendly vibe.

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.