Trail Running Calendar United States 2026-2027

Spartan obstacle races at Sand Hollow State Park feature red sand dunes, sandstone ridges and reservoir views. Multiple distances run over desert terrain, including Sprint, Super, Beast and a kids race.

A trail race in the Francis Marion National Forest with out and back courses for 100 mile, 50 mile, 50K, and half marathon distances, staffed aid stations, required gear for 100 mile entrants, and on course tracking for the 100 mile field.

A 25k point to point trail run near Bellingham, WA, through the mossy Chuckanut Mountains from Lost Lake Trailhead to Larrabee State Park Amphitheater, with runnable singletrack, ridgelines, and lake views.

A multi-distance trail event at San Angelo State Park on March 6 7 2027, offering races from 5K to 100K with fully stocked aid stations every 4 to 5 miles and course features including desert trails and Permian tracks.

A 25th anniversary trail event on Signal Mountain offering a 50K and a 10 Miler on mostly single-track trails with scenic gorge views, staffed aid stations, camping at the start/finish, and a post-race meal and beer.

A day of cross-country ski races at Giants Ridge, Minnesota, with 50K and 25K freestyle and classic events plus an 8K freestyle, held on 60 km of groomed Nordic trails and supported by on-site amenities.

The The Tardevil 30 Mile Bushwhack will take place in Chapel Hill on Saturday 6 March 2027. You can run 30 miles.

A nordic ski event at Tahoe Cross Country Center on March 7, 2027 offering 26 km and 10 km loops, a noncompetitive Tour Wave, a finish line party with live music, and fundraising for Tahoe Nordic Search and Rescue.

Scenic USATF certified Half Marathon, 10K and 5K around Towne Lake in McKinney, Texas, benefiting the McKinney Police Association and including finisher medals and gender-specific tech shirts while supplies last.

A week of ultra racing at Shelby Farms Park featuring a 33.4 mile loop and events from 25K to 300 miles. The course mixes paved greenways and dirt trails with organized aid stations, crew access, live tracking, and event-specific finisher a..

Seabrook Lucky Trails is a three day running event in Seabrook, Texas, with in person and virtual races from a Kids 1K to a marathon. Several combined challenges use Saturday and Sunday races and the event is based at Rex Meador Park.

An endurance event on a flat 2.05 mile loop at Southern WV Community and Technical College, featuring 35 hour and 47 hour formats, relay teams, a ruck category with a 25 lb requirement, on-campus lodging options, and mileage awards.

Experience an endurance challenge at Elizabethtown Nature Park featuring an 8 hour race and a 5K trail run. Navigate a scenic loop of lakeside trails and rolling woodland terrain with full aid station support.

A weekend of Spartan obstacle races at the Georgia International Horse Park in Conyers, GA, featuring Sprint, Super, Beast and Kids courses across hilly, wooded and muddy terrain with water crossings and technical sections.

Santa Barbara Nine Trails is a trail running event in Santa Barbara, CA on March 13, 2027, offering 35 mile and 17 mile race options organized by AllWeDoIsRun.

Trail races at The Forge take runners through wooded single and double track trails around the Lemont Quarries. The event offers a trail half and a quarter marathon with variable terrain, one aid station for the half, and chip timed results..

A series of road and trail races on Catalina Island around Avalon and Two Harbors, including a 26.2-mile trail marathon, 10K, 5K and a 1K kids run with island and ocean views.

Trail marathon, half marathon, a 2 mile race and a kids 400 meter run take place in Salida CO on March 13 2027, on dirt roads and narrow single track at 7000 to 9000 feet, with limited entries and local charity support.

Trail event near Spicewood, TX with a half marathon, 28 mile marathon ultra, Backyard Ultra and an 8 hour timed run. Technical rocky sections, stocked aid stations, finisher buckles and a custom participant shirt.

Trail running event in Santa Barbara CA on March 13, 2027 offering 35 mile and 17 mile courses, organized by AllWeDoIsRun.