United States
- Alabama 55
- Alaska 15
- Arizona 108
- Arkansas 44
- California 357
- Colorado 127
- Connecticut 40
- Delaware 14
- District of Columbia 15
- Florida 174
- Georgia 97
- Hawaii 9
- Idaho 14
- Illinois 70
- Indiana 71
- Iowa 30
- Kansas 36
- Kentucky 71
- Louisiana 30
- Maine 25
- Maryland 69
- Massachusetts 60
- Michigan 102
- Minnesota 46
- Mississippi 15
- Missouri 65
- Montana 34
- Nebraska 20
- Nevada 26
- New Hampshire 29
- New Jersey 72
- New Mexico 27
- New York 142
- North Carolina 164
- North Dakota 2
- Ohio 89
- Oklahoma 39
- Oregon 83
- Pennsylvania 181
- Puerto Rico
- Rhode Island 8
- South Carolina 69
- South Dakota 6
- Tennessee 73
- Texas 246
- Utah 66
- Vermont 20
- Virginia 144
- Washington 124
- West Virginia 30
- Wisconsin 65
- 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 3984 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!
June 2027
Low-key evening trail series in Forest Park with three five race seasons, 4 to 7 mile courses, standings for regular participants, and a post season awards party.
A semi self supported 200 mile point to point race in Iowa, mostly on paved trails closed to motor vehicles. The course runs from Marshalltown to Jefferson, offers seven aid and sleep stations, and features live GPS tracking.
Multiple-day trail event at Brady's Run Park offering ultramarathon, relay, half marathon and 5K distances over single-track and gravel routes.
Multi-distance trail event in Bethera, SC on the Jericho Horse Trail featuring looped courses, three aid stations, night running rules and pacer options.
Tsalteshi Backyard Ultra in Soldotna, AK on June 4, 2027 is a Last Runner Standing event with an entry fee listed as 110 USD and registration closing June 3.
100 km trail ultramarathon in Morgan Monroe State Forest with about 8,500 ft climbing and a supported 20 mile loop option.
A timed ultramarathon in Interior Alaska offering 6, 12 and 24 hour trail challenges on the UAF West Ridge trails, held under the midnight sun for runners and walkers.
Point to point trail event in Connecticut with 112 mile and 50 mile options along the New England Trail and substantial vertical gain.
Two days of races in Sandpoint, Idaho with marathon, half marathon, 10K and 5K along Lake Pend Oreille plus a waterfront festival with vendors and music.
Trail races in Chattanooga that move from riverfront streets to Appalachian ridgelines, offering courses from 20.5 km to 100 km with community giving.
A Backyard Ultra on farm trails in Monroe NC with a 4.167 mile loop repeated hourly until one runner remains; camping, crew areas, aid station, and spectator access.
Trail races at Long Lake Outdoor Center June 4-5, 2027 with 10k, 25k, 50k and 100k on hilly, rocky singletrack.
The inaugural F.I.T. 50k in Cumberland, Rhode Island is a 50k trail ultramarathon with equal parts smooth non technical and moderately technical terrain. The event includes a generous cutoff time and a $65 registration fee.
A 100K point to point trail race in Port Mayaka, Florida across varied ecosystems with an 18 hour time limit and mandatory crew support.
Multi-distance trail event at Mohican Memorial State Forest with 100-mile, 50-mile and marathon courses, stocked aid stations about every 5 miles, and a 32-hour cutoff for the 100.
A multi-distance Spartan obstacle weekend at Perfect North Slopes in Lawrenceburg, IN featuring wooded courses, mud pits, hill climbs, and races from a kids course to a 50K Ultra.
Mud focused obstacle course in Pinnacle, NC with multiple 5K individual and team waves plus a 1200 m kids Pollywog race; fees vary by event.
A rugged trail ultramarathon in Worlds End State Park and Loyalsock State Forest near Forksville, Pennsylvania. The event offers a 100K with extensive elevation and a 50K that shares much scenic single-track.
A lakeside, fully accessible 5K and a rugged 10K up Hook Mountain with 1,300 ft of climb, marked trails, limited field of 200, and adaptive support.