United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 352
- Colorado 129
- 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 27
- 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 67
- 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 3957 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!
January 2027
January 9 to 10, 2027, the St. Croix 40 Winter Ultra is a roughly 40 mile winter survivalist race through St. Croix State Park by foot, ski, or fat bike with two gear skill tests.
Winter trail run at Harriet Hollister Spencer State Recreation Area on January 9, 2027, an approximately 10k loop and the first race of the Common Ground Winter Trail Series.
An 18 hour fixed-time urban ultra on January 9, 2027 where runners choose their own route through Miami landmarks. Rankings use GPS-verified miles and selfies at each landmark, with podiums for those who visit all required points and return on foot.
Trail races on Catalina Island featuring a 50 Mile and a 50K course that start and finish in Avalon. Organized by the Avalon Lions Club to raise funds for island charities and schools, with ocean views and possible bison sightings.
Trail event near Escondido offering a 50 mile ultra, marathon and relay, half marathon, summit 10 mile, valley 5 mile, stroller 5K, and youth 1 mile.
A trail marathon and a 17 mile fun run on the Athens Big Fork Trail featuring 16 mountain climbs, mandatory hydration and a required light for safety.
Experience a unique trail run through the private 650 acre campus of Bethesda Academy. Enjoy a scenic route past marshes and farm animals followed by a pancake breakfast for all participants.
Community 5K run and walk at East La Loma Park Modesto on January 9 2027 with proceeds benefiting Sole Support; registration opens March 1 2026 and closes November 1 2026.
Trail races at Pulaski County Park on Lake Cumberland, featuring a 13.1 mile half marathon, a 10K and a 5K. Trails are well marked and include rolling hills plus a notable finisher hill.
Trail races at River Ranch County Park in Liberty Hill offering 5k, 10k, 13.1 mi, 26.2 mi, 50k and youth distances across meadowland and woodland trails.
Trail races at Usery Mountain Regional Park in Mesa, AZ on January 9, 2027, offering 20K, 10K, 5K and 1 Mile distances with listed entry fees.
Winter trail race in Kanawha State Forest offering a 25K single loop and a 50K two-loop ultramarathon on mixed singletrack and dirt road.
Trail races at San Tan Mountain Regional Park in Queen Creek, AZ offering 50K, 26K, 17K, 9K, 5K and a kids run on desert single-track trails.
A 25K trail race on Raccoon Mountain near Chattanooga featuring technical singletrack, two aid stations, a cupless policy, and clockwise routing for 2027.
Trail races at South Mountain Reservation include 5K, 10K and 13.1 mile looped courses with aid stations every 3 miles. Courses use fire roads, single track, hills and some pavement and offer advance and day-of registration.
Scenic trail races at Granite Beach with 5K and 12K courses, local craft beer for those over 21, post-race food, commemorative gear and age-group awards.
An early evening 10K and 5K on the hard packed sand of Daytona Beach with an optional 15K challenge for those who run both races.
Outlast Atlanta is a trail endurance event in Conyers GA where runners complete a 5K each hour for 6, 12, or 24 hours, earning patches, medals, or a buckle.
A winter trail series in Rockwoods Reservation with six routes from 4 miles to a half marathon, finisher medals, chip timing, and free course tracking.
Trail runs of 5.15 and 3.0 miles at Sawnee Mountain Preserve on Jan 9, 2027 with a cap of 275 runners, age-group awards, and an included tri-blend shirt.