United States
- Alabama 56
- Alaska 17
- Arizona 110
- Arkansas 45
- California 363
- Colorado 137
- Connecticut 43
- Delaware 14
- District of Columbia 15
- Florida 176
- Georgia 102
- Hawaii 9
- Idaho 15
- Illinois 74
- Indiana 73
- Iowa 34
- Kansas 36
- Kentucky 72
- Louisiana 33
- Maine 28
- Maryland 67
- Massachusetts 63
- Michigan 105
- Minnesota 48
- Mississippi 16
- Missouri 67
- Montana 34
- Nebraska 21
- Nevada 26
- New Hampshire 30
- New Jersey 73
- New Mexico 27
- New York 148
- North Carolina 167
- North Dakota 2
- Ohio 98
- Oklahoma 40
- Oregon 85
- Pennsylvania 193
- Puerto Rico 1
- Rhode Island 10
- South Carolina 71
- South Dakota 6
- Tennessee 74
- Texas 247
- Utah 67
- Vermont 22
- Virginia 152
- Washington 130
- West Virginia 30
- Wisconsin 70
- Wyoming 8
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4124 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!
July 2027
Two-day obstacle racing at Blue Mountain Ski Area with 5 km and 10 km races, kids runs, and a four hour Hurricane Heat.
A multidiscipline endurance festival in Bend, Oregon with a trail half marathon, 39 mile mountain bike race, gravel options, and solo and three-person team competition.
Two days of obstacle course races at Snowbasin, Utah featuring Sprint, Super, Beast and kids races on alpine trails with steep climbs, a gondola ride, and a lodge after party.
A trail half marathon from Deer Creek Dam Trailhead along Deer Creek Reservoir with a marked course, stocked aid stations, finisher medal, race shirt, free photos, and a post-race breakfast.
A 5K trail race in Pleasant Grove, Utah, with a flat first mile, an uphill second mile, and a downhill finish along Grove Creek; proceeds support the Follow the Flag Foundation.
Back Cove Backyard Ultra in Portland, ME on July 10, 2027 has runners complete a roughly 4.16 mile loop each hour until only one runner remains, with staffed aid and free parking.
Iron X is an extreme ironing half marathon in Auburn CA where runners carry an ironing board and battery iron and perform timed irons at multiple local landmarks.
A weekend of trail races around Copper Harbor and Eagle Harbor, Michigan, featuring distances from 2 km to 25 km, age group awards, aid stations, and weekend honors.
Trail races of 13.1, 50, and 100 miles at Mission Ridge featuring steep, technical single track, high elevation gain, aid stations, and cupless race policies.
A chip timed trail 5K festival on July 10, 2027 at Quiet Valley Living Historical Farm in Stroudsburg, PA, benefiting the farm.
A vineyard 5k at Robinette’s Apple Haus & Winery with chip timing, wine at the finish, race swag, and age-group awards.
A 24 hour mountain endurance event on Laramie Peak near Douglas WY with full summit laps, a single summit option, basecamp aid, and partnership with the Warrior Trail Foundation.
Trail races at Snowbird, UT on July 10, 2027 featuring an 8.9-mile course with about 3,610 ft of climb and division-specific prizes.
A weekend of trail races at Jackson Hole Mountain Resort, featuring a rugged 50K with two summits plus 30K and 15K options.
A point to point 100 kilometers (62 miles) trail ultramarathon across the Ridge and Valley region of southern Pennsylvania, spanning Blair, Huntingdon, and Centre counties.
Trail races of 50 miles, 50 kilometers and 25 kilometers near Timothy Lake with Pacific Crest Trail sections, volunteer support, awards and a finisher pint glass.
A 3 hour timed trail event at Newtown Battlefield State Park in Elmira, NY with repeated 1 mile loops, a stocked aid station, post run food and participant swag.
Trail races of 50K, marathon, and half marathon on over 90% single track along North Country Trail with lakeside bluffs, forested sections, and bused start logistics.
High altitude 50 mile trail run in Leadville on July 10, 2027 with about 8,000 feet of elevation gain; registration opens January 7, 2027.
Trail races in Santa Cruz through ancient coastal redwoods, meadows and ridges, with distances from a kids 0.25 mile run up to 50K.