United States
- Alabama 56
- Alaska 17
- Arizona 110
- Arkansas 45
- California 363
- Colorado 137
- Connecticut 43
- Delaware 14
- District of Columbia 15
- Florida 176
- Georgia 102
- Hawaii 9
- Idaho 15
- Illinois 74
- Indiana 73
- Iowa 34
- Kansas 36
- Kentucky 72
- Louisiana 33
- Maine 28
- Maryland 67
- Massachusetts 63
- Michigan 105
- Minnesota 48
- Mississippi 16
- Missouri 67
- Montana 34
- Nebraska 21
- Nevada 26
- New Hampshire 30
- New Jersey 73
- New Mexico 27
- New York 148
- North Carolina 167
- North Dakota 2
- Ohio 98
- Oklahoma 40
- Oregon 85
- Pennsylvania 193
- Puerto Rico 1
- Rhode Island 10
- South Carolina 71
- South Dakota 6
- Tennessee 74
- Texas 247
- Utah 67
- Vermont 22
- Virginia 152
- Washington 130
- West Virginia 30
- Wisconsin 70
- Wyoming 8
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4124 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
Three road races in Bowling Green on July 10, 2027: 5K, 10K, and a half marathon with published results and set entry fees.
An out and back ultra in Vero Beach with eight Octo-Arms offering distances from 16.86 miles to 100 miles and a 32 hour overall cutoff.
A longstanding Crested Butte trail challenge with a 25K loop, a 15K out-and-back, and a 14.83 mile bike course with significant climbing.
A multi-distance running event in San Antonio on July 10, 2027, offering Kids Dash through a chip timed half marathon with medals, shirts and on-course aid.
Multiple chip timed races and a kids dash in Fort Worth on July 10, 2027, with medals, shirts, aid stations, age-group awards, and a virtual half option.
A Spartan Trail 10K at Blue Mountain Ski Area in Palmerton PA on July 11, 2027 featuring narrow singletrack trails outside the ski area and spectator access.
A 10K mountain trail at Snowbasin Resort on July 11, 2027, featuring steep rocky singletrack and roughly 3,000 feet of vertical at about 2,042 meters altitude.
Trail races in Murrysville, PA on July 11 2027 through Duff Park and Pleasant Valley Park with single track, water crossings and technical obstacles.
Night trail races at Usery Mountain Regional Park offering 50K, 25K, 12K and 6K on flat, looped courses with stocked aid stations, shuttle parking, and marked trails.
A multi distance running event in Houston on 07/11/2027 featuring Kids Dash, 2 Mile, 4 Mile, 8 Mile, a 13.1 mile half marathon and a virtual option with medals and shirts for all finishers.
A 5K mud and obstacle run in Millington MI on July 11, 2027, with adult and KIDZ Family waves, on-site festival access for spectators, and required signed waivers.
A 9 mile two lap trail race on Bradbury Mountain with hilly technical single track, capped at 140 runners and organized by nonprofit Trail Monster Running.
A roughly 5 miles trail run through varied terrain at Bowdoin Park in Wappingers Falls, with a 150 runner cap and awards for overall top finishers.
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 230 mile point to point endurance run across remote Oregon Outback on lands significant to local tribes, with crew accessible aid stations and a 120 hour cutoff.
July ultramarathon in Vermont offering 100 mile and 100 kilometer options, 17,000 feet of climbing, with proceeds supporting Vermont Adaptive Ski and Sport.
A three day, 10 person team relay through Michigan that emphasizes teamwork, community support, and charity fundraising.
Trail races at Crystal Mountain on July 16 and 17 2027, with summit starts, technical single track courses, and an all day gondola pass included.
A 100 mile mountain ultramarathon in Ouray Colorado on July 16 2027 with about 41,862 feet of gain, mandatory volunteer service, live SPOT tracking, and post race drug testing.
A 100 mile loop through Colorado’s Sawatch Range with 23,300 feet of gain, five alpine passes, and long sections on the Continental Divide Trail and Colorado Trail.