United States
- Alabama 54
- Alaska 16
- Arizona 110
- Arkansas 41
- California 365
- Colorado 139
- Connecticut 49
- Delaware 15
- District of Columbia 14
- Florida 167
- Georgia 112
- Hawaii 7
- Idaho 17
- Illinois 81
- Indiana 70
- Iowa 41
- Kansas 37
- Kentucky 72
- Louisiana 36
- Maine 29
- Maryland 68
- Massachusetts 59
- Michigan 125
- Minnesota 57
- Mississippi 16
- Missouri 71
- Montana 36
- Nebraska 18
- Nevada 30
- New Hampshire 40
- New Jersey 71
- New Mexico 28
- New York 159
- North Carolina 156
- North Dakota 2
- Ohio 106
- Oklahoma 46
- Oregon 93
- Pennsylvania 201
- Puerto Rico 1
- Rhode Island 10
- South Carolina 71
- South Dakota 8
- Tennessee 73
- Texas 240
- Utah 79
- Vermont 29
- Virginia 154
- Washington 127
- West Virginia 33
- Wisconsin 70
- 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 4235 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
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.
Night trail event at McDowell Mountain Regional Park with five distances, rolling desert single track, stocked aid stations, live tracking and a cupless race policy.
Trail races of 25K, 8K and an 8K walk at Oxbow Eco Center in Port St. Lucie with on site packet pickup and donations collected for local causes.