United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 350
- Colorado 129
- Connecticut 38
- Delaware 16
- District of Columbia 14
- Florida 174
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 68
- Indiana 70
- Iowa 30
- Kansas 36
- Kentucky 70
- Louisiana 29
- Maine 25
- Maryland 71
- Massachusetts 56
- Michigan 103
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 33
- Nebraska 21
- Nevada 27
- New Hampshire 27
- New Jersey 72
- New Mexico 28
- New York 134
- North Carolina 163
- North Dakota 2
- Ohio 91
- Oklahoma 44
- Oregon 79
- Pennsylvania 174
- Puerto Rico
- Rhode Island 8
- South Carolina 68
- South Dakota 6
- Tennessee 72
- Texas 242
- Utah 66
- 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 3943 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!
May 2027
A women-focused running and walking event in Bend offering a half marathon, 10K, 5K, kids races, course support, and a post-race celebration at Riverbend Park.
A multi-distance trail event in Susanville on May 8, 2027 featuring 50K, 30K, half marathon, 4.5 mile, a relay option and a free kids mile.
May 8, 2027 in Pocatello ID features trail races including 30K, half marathon, 10K and 5K on singletrack in the City Creek Trail System.
A chip timed 5K trail race with kids fun runs at Odiorne Point State Park to raise funds for Marine Mammal Rescue, followed by a community beach cleanup.
Dirty German in Pennypack Park features 25K, 50K and 50 Mile looped races on runnable trail with varied surfaces, German food and live music in a festival style finish area.
Technical mountain trail races at Breakneck Point, Beacon NY with half and full options, large elevation gain, and on-course aid stations.
A point to point 5K in Winter Park finishing on a tree canopied dirt road; in person finishers receive a young tree and a T shirt, with a free kids run and virtual option.
A 14 hour timed trail event in Pocomoke, MD where runners complete repeated 3.3 mile laps on mostly single track terrain with aid stations and YMCA facilities.
A 20 mile single loop hike through Land Between the Lakes on May 8, 2027 with aid stations, varied terrain, on-site parking and a finisher medal.
Trail races from 50 yards to 50K around Lake Anza in Tilden Regional Park, Berkeley on May 8, 2027, with courses measured by a Rolatape wheel.
Donut Dash at Winona Senior High School on May 8, 2027 features a timed 4K and a free 1K Mini Donut kids run, with proceeds supporting a school bus fund.
Trail Mix Race in Lake Rebecca Park Reserve, Rockford MN offers 6K, 12.5K, 25K and 50K trail courses through forests, wetlands and prairie.
Time based 8 hour and 4 hour races at Westminster Park on a 1.75 mile loop with about 155 ft elevation per lap and an organic aid station.
Multi-format track ultrarunning at a USATF certified 400 m track in Sharon Hill PA with 100 mile, 50K, 24-hour, 12-hour and virtual 50K options.
One of the oldest continuously running ultras in the country, Ice Age Trail 50 runs through glacial terrain and offers 50 mile, 50K and half marathon distances.
A charity trail event at Oak Mountain State Park featuring a 12-hour challenge, a 10K race, and a free kids 1/2 mile race, with proceeds to Smile-A-Mile.
Scenic 5K at Waltz Vineyards in Manheim with chip timing, awards, post-race wine for 21+, live music and on-site food in a vineyard setting.
Trail races from Stinson Beach into Muir Woods offering marathon, half marathon and 7 mile courses with technical trails, aid stations and a 300 runner limit.
A weekend at North Fruita Desert with a 55K trail ultramarathon, a 13.8 mile half marathon, kids races, clinics, and reserved campsites.
Tackle a technical 5K or 10K trail run through the scenic woods of Camp Hebron featuring creek crossings, hill climbs, and local refreshments.