Trail Running Calendar United States 2026-2027

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

A three night camp in Lock Haven, PA focused on running authentic Eastern States 100 night sections. Participants run long, rugged point to point segments and return to Ponderosa Lodge for lodging, meals, recovery, and optional daytime acti..

A 200.2 mile trail ultramarathon circling Lake Tahoe along the Tahoe Rim Trail with 36,857 feet of elevation gain and multiple aid and sleep stations. The current course is an out and back on National Forest lands and may revert to a loop p..

Otter Creek Trail Festival brings mountain bike races and trail runs to Harmon Lake in Mandan, North Dakota on June 12 and 13, 2026. Expect cash prizes, chip timing, camping and post race food and swag.

Take on three summit stages in scenic Oakridge, Oregon June 12 to 14, 2026 with a 60k stage race or shorter distance options. Camp on site, enjoy post run lunches and drinks, and race for summit and stage honors.

Run the scenic Holcomb Valley Trail Run around Big Bear Lake on courses of 33, 14, or 7 miles along the Pacific Crest Trail. Enjoy rugged mountain views while supporting local volunteer search and rescue.

Two person self supported open road 50 miles through Miami neighborhoods including Wynwood, Miami Beach, Key Biscayne, Calle Ocho and Brickell. Limited to 30 teams and navigation relies on directional cards and manned checkpoints.

Run rugged single track trails around Frater Lake in the Colville National Forest, with options from 13.5 miles to a challenging 100K and a punishing climb to Granite Peak. Perfect for trail lovers craving big climbs and wild mountain views..

Wicked Root 50K in Lowell, NC on June 13, 2026 offers a scenic, challenging trail with 50K and 5K distances. Finishers earn unique handmade pottery medals and aid stations keep you fueled along the way.

Explore scenic singletrack at Sleepy Hollow State Park with 50K, Half Marathon or 5 Mile options and plenty of on course support. Finish strong with a finisher medal and a relaxed post race cookout for friends and family.

Tackle the OSS/CIA 50 Mile Night Run in Prince William Forest Park with 50, 25 or 10 mile options under the stars. Enjoy single track trails, stocked aid stations and a scenic loop run twice for the 50 mile.

A clothing optional 5K trail run with an optional 7.3K Mike Ward Challenge at Carolina Foothills Resort on June 13, 2026. Chip timing, awards, event T-shirt, lunch and a resort day pass are included with early registration.

Challenge yourself at The Longest Day, an elimination style loop trail race at Lakewood Nature Preserve in Greenville on June 13, 2026. Multiple distances, rolling forest loops and a lively post race scene make for an unforgettable day on t..

Join the 17th annual Crossroads Trail Run & Walk at Big Creek Nature Preserve in Sturgeon Bay on June 13, 2026. Pick 2K, 5K, or 10K routes, enjoy chip timed results, get a native tree and help support the preserve.

A trail race in Blodgett, Oregon on June 13, 2026 offering 100K, 50K and 25K on singletrack, forest roads and ridgelines. The 100K includes over 12,000 feet of gain and onsite camping is available for select entrants.

Kettle Moraine Ultramarathon in La Grange WI on June 13 and 14, 2026 showcases rugged, scenic trails with about 65 miles on the Ice Age Trail. Distances from 38 to 100 mile plus 100K and a 4 person relay; 100 mile offers a Western States qu..

The Bay Area 100 is a 100 mile point to point ultramarathon across Berkeley and Oakland ridgelines and redwood forests. With about 18,000 feet of climbing and a finish on the Skyline High School track, it offers a rugged, scenic test.

YMCA Race Weekend at Green Lakes State Park features two days of triathlon, duathlon, aquabike, aqua run and an 8K trail through scenic lakes and old growth forest. Family friendly fun and a kids run raise funds for YMCA programs.

USATF certified marathon and half on June 13, 2026 in Snoqualmie Pass. Point to point net downhill courses with Keechelus Lake views; the half passes through a 2.4 mile Snoqualmie Tunnel and the marathon is Boston qualifier friendly.

Explore rugged trails and river corridors in Sinks Canyon near Lander, Wyoming on June 13, 2026, with distances from a challenging 50K to a family friendly 1K. Enjoy mountain views, technical singletrack, and community spirit.