United States
- Alabama 47
- Alaska 22
- Arizona 101
- Arkansas 26
- California 339
- Colorado 135
- Connecticut 47
- Delaware 9
- District of Columbia 11
- Florida 133
- Georgia 107
- Hawaii 2
- Idaho 21
- Illinois 87
- Indiana 62
- Iowa 43
- Kansas 34
- Kentucky 43
- Louisiana 26
- Maine 32
- Maryland 60
- Massachusetts 54
- Michigan 114
- Minnesota 60
- Mississippi 16
- Missouri 72
- Montana 37
- Nebraska 16
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 27
- New York 157
- North Carolina 129
- North Dakota 1
- Ohio 110
- Oklahoma 27
- Oregon 70
- Pennsylvania 178
- Puerto Rico
- Rhode Island 12
- South Carolina 56
- South Dakota 10
- Tennessee 66
- Texas 177
- Utah 88
- Vermont 34
- Virginia 149
- Washington 109
- West Virginia 26
- Wisconsin 74
- Wyoming 15
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3912 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
A three day, 10 person team relay through Michigan that emphasizes teamwork, community support, and charity fundraising.
Trail races at Crystal Mountain include a summit-start half marathon, a downhill 10K, and an uphill 5K Hill Climb, with an all-day gondola pass included.
A two day obstacle course weekend at Cannonsburg Ski Area offering Sprint, Super, kids races and a four hour Hurricane Heat.
Endurance loop at McCoy Flats Trail Head where runners complete repeated 4.1 mile laps each hour until one runner remains, with per-lap cash prizes and participant shirts.
Five day Summer Camp in central Minnesota with daily loop races at regional parks, multiple distances, no time limit, and a post series celebration.
Out and back trail races of 15K and 30K at Little Blackfoot Meadows near Kading Campground featuring forest climbs, creek crossings, and a high view near the Continental Divide.
A roughly 50 km trail run on the Massanutten range with 5,700 ft of climb, six aid stations, rocky singletrack, dirt roads, and remote sections.
Nighttime trail running at Colorado Bend State Park with 5k to 60k options, youth race, serviced aid stations, finisher medals, and cupless event rules.
A 10 km trail race at High Cliff State Park near Sherwood WI featuring single-track terrain, rocky sections and over 500 feet of elevation gain.
A 135 mile nonstop invitational ultramarathon from Badwater Basin in Death Valley to Whitney Portal on Mt Whitney with a 45 hour limit and required support crews.
A trail event in Downieville, California with 25K, 50K, and 100K options on mostly singletrack. Courses include multiple aid stations, substantial elevation gain, and specific equipment and pacer rules for the 100K.
Road race festival in Wellsboro PA featuring a certified marathon, half marathon, 10K and 5K with results, photos, and on-site packet pickup.
Trail race on July 24, 2027 at Savannah Ogeechee Canal offering 20K, 10K and 5K on a technical coastal swamp trail with proceeds aiding canal preservation.
A last runner and rucker standing event on a 1 mile loop at Northeast Slopes in Corinth VT, with weighted rucking rules and memorial loops honoring members of 2/4 Marines.
A multi-distance road race in Emporium, PA featuring marathon, half marathon, 10K and 5K with finisher medals, on-course certification and live results.
Three day stage race offering Half Pint and Full Pint options July 26 to 28 2027 across three stages with published race guide and support services.
August 2027
A day of trail and running races in Spicewood, Texas on August 14, 2027, offering distances from a 1 mile youth race up to a 50k. Registration for most races opens in December 2026 and fees vary by distance.
September 2027
A timed trail event at 1 North Adventure Trails that combines laps with tic-tac-toe games on a bib. Multiple distance options are offered, times are recorded by circuit, and prizes and giveaways are tied to game outcomes.
October 2027
A 48 hour trail event on a private pine forest farm near Sylvania, GA with live chip timing, camping, livestream coverage, finisher medals, and proceeds supporting Ogeechee Riverkeeper.