United States
- Alabama 54
- Alaska 16
- Arizona 110
- Arkansas 44
- California 354
- Colorado 135
- Connecticut 45
- Delaware 13
- District of Columbia 15
- Florida 168
- Georgia 107
- Hawaii 8
- Idaho 16
- Illinois 79
- Indiana 70
- Iowa 36
- Kansas 36
- Kentucky 75
- Louisiana 35
- Maine 28
- Maryland 67
- Massachusetts 57
- Michigan 113
- Minnesota 53
- Mississippi 16
- Missouri 72
- Montana 34
- Nebraska 19
- Nevada 29
- New Hampshire 30
- New Jersey 71
- New Mexico 29
- New York 148
- North Carolina 157
- North Dakota 3
- Ohio 98
- Oklahoma 46
- Oregon 91
- Pennsylvania 196
- Puerto Rico 1
- Rhode Island 9
- South Carolina 71
- South Dakota 7
- Tennessee 73
- Texas 241
- Utah 76
- Vermont 28
- Virginia 148
- Washington 128
- West Virginia 31
- Wisconsin 71
- Wyoming 10
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4138 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
Free after dark social Halloween run in Chesterfield with treats, a free 4 Hands beer for runners 21 and older, raffle prizes and ghost stories.
A Tuesday trail race at Winding Trails in Farmington, CT offering 5K or 10K options as part of a five-race series running Aug 25 to Sep 22, 2026.
A fall variant of Craftsbury's Tuesday Night Trail Races with an earlier-season start, fewer events, and running-only format with no bicycle entries.
Nine short trail races across the Twin Ports from August to October with free entry, woodland singletrack courses, and a final potluck with prizes.
A free community 5K cross country run and walk at McGraft Park on the Muskegon High School course, two-loop layout, stroller friendly, dogs not allowed.
Multi-distance trail running festival in Mammoth Lakes featuring high‑altitude technical courses, marked aid stations, and sustainability-focused, cup-less race operations.
A community trail run and walk at Discovery Park for queer women, trans, and non-binary people with donation-based tickets and a required waiver.
A point-to-point 100 mile ultramarathon from Logan, Utah to Bear Lake on September 25, 2026, with qualifying and an eight hour service requirement and a $350 entry fee.
The Rocky Mountain Slam is a prestigious endurance series requiring the completion of four 100 mile mountain races in a single season, concluding with the mandatory Bear 100.
Point to point 200 mile and 100 mile footraces on the Cowboy Trail from Norfolk to Valentine Nebraska, mostly on crushed gravel and largely flat.
Experience the wild spaces of Northern Colorado with a weekend of trail races ranging from a half marathon to a 50 mile ultra through scenic forests and scout camp trails. Stay on site with available camping and community meals.
Echo 136 is a 136 mile point to point journey along the Ice Age State Trail in Wisconsin featuring 11,148 feet of elevation gain and a 55 hour time limit.
Trail race weekend at Arizona Snowbowl offering multiple distances, fixed-time loop events, and a steep hill climb that reaches about 11,500 ft.
Knight Ruck at Gov. Dick on September 25, 2026 features 8 mile and 4 mile weighted ruck options, adult and junior fees, prizes for weighted finishers, and proceeds split with Gov. Dick.
A fall weekend of trail running and camping in the Sawtooth Backcountry, staged from Foggy Dew Campground with guided routes, glamp style camp amenities, shuttles, and three distance options.
A 5K trail run on Bella Rose Vineyard grounds in Lewiston with a stemless wine glass and complimentary wine tasting for participants 21 or older. The event features professional timing, finish line photos, music, and on site parking.
A community trail event at Freedom Hills Ministries in Sugarcreek offering a 10K, 5K and Kid's Run on September 25, 2026 with packet pick up and onsite amenities.
At U.S. Bank Tower participants climb 75 floors or take a self-guided urban hike to support Ketchum Downtown YMCA programs, then gather for a block party with music and food.
An on campus 5K in Oxford MI with a timed run, a 5K obstacle course, a virtual option, and a free kids glow run.
Test your endurance at this self-supported 36-hour event on the concrete paths of the Platte River Trail in Casper, Wyoming.