United States
- Alabama 53
- Alaska 16
- Arizona 109
- Arkansas 43
- California 364
- Colorado 138
- Connecticut 49
- Delaware 15
- District of Columbia 15
- Florida 170
- Georgia 111
- Hawaii 8
- Idaho 17
- Illinois 82
- Indiana 71
- Iowa 41
- Kansas 37
- Kentucky 72
- Louisiana 36
- Maine 30
- Maryland 68
- Massachusetts 60
- Michigan 124
- Minnesota 58
- Mississippi 16
- Missouri 73
- Montana 36
- Nebraska 19
- Nevada 30
- New Hampshire 40
- New Jersey 73
- New Mexico 29
- New York 162
- North Carolina 157
- North Dakota 2
- Ohio 105
- Oklahoma 46
- Oregon 93
- Pennsylvania 205
- Puerto Rico 1
- Rhode Island 10
- South Carolina 71
- South Dakota 8
- Tennessee 74
- Texas 242
- Utah 80
- Vermont 29
- Virginia 155
- Washington 135
- West Virginia 33
- Wisconsin 71
- Wyoming 11
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4275 exciting trail runs across the country. Find your next trail run in the United States below and join the trail community at these great events!
September 2026
Obstacle race in Dallas, Georgia on September 19, 2026, offering a 3+ mile BLITZ and a 5-7 mile RACE; parking is $20 at the gate.
A two day Spartan obstacle race weekend at Killington Ski Resort featuring Sprint, Beast, Ultra and kids races on steep, off trail mountain terrain.
A two day Spartan Trifecta Weekend in Monroe WA featuring trail obstacle races including Sprint 5 km, Super 10 km, Beast 21 km and kids races on Sept 19 and 20 2026.
Experience the scenic Jordan River Parkway Trail in South Jordan with a marathon or half marathon featuring paved paths through wetlands, parks, and golf courses.
Trail races in Morgan Hill State Forest, Fabius NY, featuring marathon, half marathon and hike on single-track trails with staffed aid stations.
Experience a 13 mile trail run with 4180 feet of elevation gain through the scenic San Juan Mountains to support outdoor education for local students.
Trail races of 50K and a point to point half marathon near Sisters, Oregon with mountain views, a shuttle to the start, and proceeds supporting local trail maintenance.
Test your endurance at the Iron Will 100 in Junction City, featuring multiple distances and a 36 hour event on a flat, shaded river trail with finisher buckles for all.
Test your endurance in West Point, Iowa, with this Backyard Ultra featuring 4.167 mile loops through scenic park trails and campgrounds until only one runner remains.
A technical trail event on Bald Eagle Mountain near Lock Haven featuring a roughly 24-mile course with boulder fields and a 25K option.
Trail races in Brookfield New York offer a 5k, 15k and a 50k ultra on truck and horse trails; the 50k includes 4,800+ feet of vertical gain and a nine hour cutoff.
Test your endurance at the Pawling 24 Hour Trail Running Festival featuring multiple timed races on a scenic 1.68 mile loop in Lakeside Park.
A multi-distance trail event at Lucky 7 Ranch on September 19, 2026, featuring high-elevation singletrack, hoodoo descents, and staffed aid stations across distances from a half marathon to 100 miles.
Cirque Series at Crystal Mountain is a 7.9 mile trail race with 2,614 feet of vertical gain on September 19, 2026. Sport, Expert and Pro divisions offer prizes and series points, and timing is by disposable bib chip.
Trail runs at Granite Beach, Folsom Lake SRA on September 19, 2026 featuring new 10 mile and 5K courses along shoreline and single track trails.
XC Experience is a two lap 5k on the R S Central High School cross country course in Rutherfordton NC. The route uses packed dirt, grass and some pavement and finishes on the stadium track with multiple spectator viewing points.
Experience 100 miles of scenic single track on the Pacific Crest Trail between Mt. Hood and Mt. Jefferson with 11,700 feet of elevation gain.
A 70 mile trail relay for teams of two to six runners traversing the forests and scenic peaks of Moran State Park on Orcas Island.
Trail-style races on the NETT Trail in Paris, Texas, with multiple distances and morning and evening options starting and ending at the town's Eiffel Tower.