United States
- Alabama 55
- Alaska 15
- Arizona 109
- Arkansas 44
- California 352
- Colorado 130
- Connecticut 38
- Delaware 16
- District of Columbia 14
- Florida 174
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 68
- Indiana 71
- Iowa 30
- Kansas 35
- Kentucky 69
- Louisiana 29
- Maine 25
- Maryland 71
- Massachusetts 55
- Michigan 110
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 33
- Nebraska 21
- Nevada 27
- New Hampshire 29
- New Jersey 73
- New Mexico 28
- New York 135
- North Carolina 164
- North Dakota 2
- Ohio 89
- Oklahoma 44
- Oregon 79
- Pennsylvania 174
- Puerto Rico
- Rhode Island 8
- South Carolina 68
- South Dakota 6
- Tennessee 72
- Texas 242
- Utah 68
- Vermont 20
- Virginia 141
- Washington 121
- West Virginia 29
- Wisconsin 66
- Wyoming 7
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3963 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!
October 2026
Multiday XTERRA World Championship in Ruidoso, NM featuring off road triathlon and a 5K trail run with elite, age group, and youth races plus a YouTube livestream.
A two day trail race weekend in Big Bear Lake with five distances from 10.5 km to 161.4 km, varied climates, festival activities, and UTMB World Series Major status.
A cross country meet on October 8, 2026 at the NWACC Cross Country Course in Bentonville featuring Community and Open 5K races, timed by Y Timing Company.
A military inspired Special Forces style fitness event in Pisgah National Forest, NC that tests participants' physical and mental toughness across multiple days.
A 100 mile point to point on the Virginia Creeper Trail in Abingdon, Virginia. USATF certified course with crew access, well stocked aid stations and chip timing, serving as the final leg of the From Start to Heart series.
A two day ultrarun at Sparks Marina on a lighted 1.89 mile loop offering 3, 6, 12, 24, 48 hour and 50 and 100 mile options with full aid and chip timing.
A 241.8-mile trail ultramarathon around Moab, Utah, across desert, canyons and slick rock with 15 aid stations and a 112-hour cutoff.
Experience an ultra running tradition in Albion Indiana through the IGNITE Trail Series. Choose between 50, 100, or 150 mile distances on a 25 mile loop course with pacer options for the longer distances.
Multi-distance ultra in the Flint Hills near Cassoday KS offering 125 mile, 100 mile, 100K, 50 mile, marathon, half marathon and a new four-person 100 mile relay.
A three day stage race around Spruce Knob in Circleville WV featuring a 50k, a 50 mile, a 13.1 mile half marathon and a 5k. Registration opens May 1 and closes August 16, 2026.
Four-day trail event in Rocky Point, NY featuring a 10.48-mile Pine Barrens loop with eight distance options from 10 miles to 150 miles.
Timed two-mile loop races at Martin House Brewery in Fort Worth offering multiple timed durations, full aid stations, event swag, relays, and a post-race gathering with a custom beer.
A multi-distance ultrarun in West Alexandria OH on a flat looped grass course, with aid stations, camping, and proceeds supporting local charities.
A community 5K trail run/walk at Rescue Squad Park on October 9, 2026 with timed divisions for grades 4–12 and adults; registration closes Oct 2.
A Friday evening 5K through tree-lined Riverview Park around Observatory Hill with a hilly course, a costume contest, and fall family activities.
A virtual Indigenous Peoples Day run with in person 5K meetups in Portland and Seattle, offering 5K, 10K and half marathon distances and benefiting three charities.