United States
- Alabama 54
- Alaska 28
- Arizona 103
- Arkansas 41
- California 337
- Colorado 137
- Connecticut 34
- Delaware 11
- District of Columbia 13
- Florida 166
- Georgia 94
- Hawaii 5
- Idaho 15
- Illinois 77
- Indiana 53
- Iowa 26
- Kansas 28
- Kentucky 56
- Louisiana 32
- Maine 20
- Maryland 63
- Massachusetts 35
- Michigan 107
- Minnesota 42
- Mississippi 12
- Missouri 53
- Montana 45
- Nebraska 19
- Nevada 27
- New Hampshire 27
- New Jersey 63
- New Mexico 21
- New York 126
- North Carolina 152
- North Dakota 1
- Ohio 77
- Oklahoma 51
- Oregon 77
- Pennsylvania 145
- Puerto Rico
- Rhode Island 8
- South Carolina 70
- South Dakota 8
- Tennessee 60
- Texas 237
- Utah 66
- Vermont 21
- Virginia 133
- Washington 130
- West Virginia 25
- Wisconsin 72
- 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 3770 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!
November 2026
Free guided three mile sunset trail run through pines and scrub sand at Seacrest Scrub in Boynton Beach; water cooler available, no restrooms onsite.
Evening cross-country races at Cecil Field with free entry, a 5K and a 3.1 mile relay, post-race BBQ and a fundraiser for a high school scholarship.
Mamba 100 in Memphis on Nov 6 to 7, 2026 features 100 Mile, 100K, 50K and 25K on Wolf River Trails; races are sold out and a free waitlist is open.
A Last Man Standing backyard ultra in Jamestown TN on November 6 2026 with a 4.167 mile out-and-back course on private land, aid station, camping, and RV sites.
Night trail races at Bogue Chitto State Park in Franklinton, LA offering 5 mile and 10 mile loop courses with food, awards, and required lighting and hydration gear.
Backyard ultra and timed 6, 12, 24 and 48 hour races near Winchendon MA on a 4.1667 mile mixed terrain loop with pompom hats for participants.
Individual trail races at McDowell Mountain Regional Park in the Sonoran Desert offering Single Loop, 6H Ultra, and 24H Ultra on November 6-7, 2026.
A 24 hour ultra at Riverside Park in Lynchburg, VA that uses a single 0.84 mile paved loop. Runners can enter solo or as a team and compete over a published 100 Miles distance while passing the same start and aid area each lap.
Team trail relay at McDowell Mountain Regional Park on November 6 and 7, 2026 covering 121 miles across desert single track; registration is closed.
Multi-distance trail event in the Southern Kettle Moraine State Forest offering 200M, 150M, 100M, 50M, 50K and a 15K fun run; proceeds fund forest projects.
Trail trail event at Twin Buttes in San Angelo with alternating 5K loops and options from a single 5K to a 24 hour timed race.
A multi day gravel cycling and running event at All Tech Raceway in Lake City, Florida featuring long rides, a 5 km run and youth bike races.
Three days of orienteering in Fresno with three new maps, best two of three races score, regional club scoring options, camping and variable registration pricing.
A farm-based 5K run and 1 mile walk in Lincoln DE with horses, Latin music, medals for the first 100 finishers, and winner categories for each event.
Sprint orienteering on U Mich North Campus with two advanced and one beginner course, free entry and an on-campus start at the Grove volleyball court.
Trail running event in Silverado, CA with marathon, 25k, half and 10K courses routed through Black Star Canyon and the Mariposa Reserve.
Timed 6, 12 and 24 hour solo and relay running formats on a 4 miles loop at Rooted Acres NJ with on-site camping and amenities.
Two-day Spartan Stadion weekend at Fenway Park featuring a 5 km course with 20 obstacles, kids races, and spectator options.
A timed loop event in New Boston, NH offering 6, 12, 24 and 30 hour options plus relays, team entries, central aid station and chipped bib tracking.
A fully supported 24 hour ultramarathon in Cedar Point NC on a USATF certified 1.37779 mile loop through marsh and forest; proceeds benefit the Marine Raider Foundation.