United States
- Alabama 51
- Alaska 17
- Arizona 104
- Arkansas 37
- California 369
- Colorado 140
- Connecticut 45
- Delaware 13
- District of Columbia 10
- Florida 159
- Georgia 106
- Hawaii 4
- Idaho 23
- Illinois 90
- Indiana 61
- Iowa 44
- Kansas 36
- Kentucky 50
- Louisiana 37
- Maine 34
- Maryland 61
- Massachusetts 54
- Michigan 119
- Minnesota 61
- Mississippi 17
- Missouri 71
- Montana 34
- Nebraska 20
- Nevada 33
- New Hampshire 43
- New Jersey 62
- New Mexico 32
- New York 154
- North Carolina 143
- North Dakota 1
- Ohio 109
- Oklahoma 39
- Oregon 80
- Pennsylvania 191
- Puerto Rico
- Rhode Island 11
- South Carolina 65
- South Dakota 12
- Tennessee 67
- Texas 201
- Utah 82
- Vermont 31
- Virginia 163
- Washington 117
- West Virginia 31
- Wisconsin 71
- Wyoming 13
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4136 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!
August 2026
The Augúst, Montana's second oldest footrace, holds its 58th running in Helena on August 20, 2026. A 5K trail race presented as a minimalist fundraiser for local high school cross-country teams.
A two day mountain trail event at Silver Mountain Resort with a 13K and a 2.75 mile race, gondola access, vendors, swag, and giveaways.
A six-hour trail challenge in Oklahoma City where runners run a 5K each hour, earn patches or a medal, and compete for local and national prizes.
Team trail relay at Crystal Mountain, WA on Aug 21-22, 2026 with three alpine loops, large elevation gain, and a mid-race gondola ride.
An evening 5K in Phoenix on August 21, 2026, part of a three-race Desert Night series with chip timing, age-group awards, and fundraising for Child Crisis Arizona.
High school cross country meet at Spring Canyon Park on August 21, 2026, featuring a grass and dirt 5k course with proceeds supporting Rocky Mountain High School Cross Country.
Aug 22 to 23, 2026 trail weekend at Camp Ondessonk near Ozark, IL featuring multiple ultramarathon distances, rugged single track, staffed aid stations, and included treehouse lodging.
Fixed time 6 and 12 hour ultraruns on a flat 500 m crushed gravel loop at Nardini Manor with on course aid, cupless policy, crew zones, and chip timing.
A trail half marathon in Hood River with about 2,300 feet of climbing, two official aid stations, a cupless policy, finisher prize bags and random bonus prizes.
Trail race in Falmouth Maine offering 13 mile, marathon and 50K options on technical single track loops through Lowell Preserve and North Falmouth.
Point to point 100K trail race in Naples NY on Aug 22, 2026 with a 20 hour cutoff, 11 aid stations, shuttle service, and free camping.
Trail race in North Bend, PA on August 22, 2026 offering a 14-mile course and a steep 7K that shares the opening miles and finishes downhill.
Two-day gravel run weekend in Lincoln Nebraska with four distances from 5k to 50k, self-supported aid stations, rolling hills, and a two day double championship option.
Timed running and rucking in Spokane on a continuous 1.56 mile dirt and wood chip loop with semi-stocked aid and options from one hour to 24 hours.
A 100 mile high altitude out and back ultramarathon in Leadville with over 15,000 feet of climbing and a 12,500 foot pass on August 22, 2026.
An evening of trail races at Pulaski County Park in Nancy, Kentucky, offering distances from 5K up to a 36K stage race, plus relay and combined-entry options. Registration windows and fees are listed for several events.
A trail race day at Tryon International Equestrian Center offering marathon, half and 10K distances on a 6.5-mile loop through packed paths, single-track and meadows, with one cup-less aid station and on-site camping.
Trail races in Fraser, Colorado featuring a chip timed 13.1 mile half marathon and a 3 mile 5K on dirt roads and trails with aid stations and family friendly policies.
The 1st Annual Crusader Cross Country Classic is a community 5K at Muskegon Catholic Central Monsignor Kehren Stadium supporting the school's cross country and track and field programs, with chip timing, awards, packet pickup, and on‑site facilities.