United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 351
- 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 70
- Louisiana 29
- Maine 25
- Maryland 71
- Massachusetts 56
- 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 134
- North Carolina 163
- North Dakota 2
- Ohio 91
- Oklahoma 44
- Oregon 79
- Pennsylvania 174
- Puerto Rico
- Rhode Island 8
- South Carolina 68
- South Dakota 6
- Tennessee 72
- Texas 242
- Utah 66
- 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 3954 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!
April 2027
A trail event at Genesis Church in York, PA featuring a 5K, 1-mile walk and kids 1/4-mile run, with proceeds supporting Genesis STEAM and Katallasso.
A 42 mile ultramarathon around Choctawatchee Bay in Niceville, FL with 10, 19, 26.2 and 35 mile options and proceeds benefiting Workshop of Wishes.
A Panhandle Trail out-and-back in Oakdale PA offering 5K, 10K and a combined entry to raise funds for the South Hills Children's Choir scholarship fund.
Trail 5K races and a Child 5K at Carlin Park Heart Trail on April 3, 2027, with proceeds benefiting the Junior League of the Palm Beaches.
A 7th annual 5K and free 1-mile fun run in Greenville, NC, supporting ECU Physical Therapy Club projects and featuring a trail course at Wildwood Park.
Trail races in Montoursville, PA on April 3, 2027 offering 4 mile and 8 mile courses with significant elevation, awards, and a post-race meal.
Trail races from 5K to 50K on out and back courses in Sierra Azul at Almaden Quicksilver County Park on April 3, 2027, with aid stations and drop bag service.
Trail races on April 3, 2027 in Brooksville, FL: 50M, 50K and 16M run on a 16-mile loop through Withlacoochee State Forest with aid stations and packet pickup.
Trail races on a 25K loop at Sleeping Giant State Park featuring technical singletrack, steep rock scrambles, and an optional second loop for the 50K.
Trail races at Lake Pleasant Regional Park on April 4, 2027 with distances from 2 miles to 40K, dam crossings, single-track desert trails, aid stations, and a short raft crossing on the 40K.
Trail marathon, half marathon and 10K across the valley between the Santa Rita and Rincon Mountains, finishing at Gabe Zimmerman Trailhead to benefit the Arizona Trail Association.
Trailbreaker returns to Waukesha on April 4, 2027 with races from a 1K kids run to a full marathon, plus ruck options and a walk. Proceeds support the Park Foundation of Waukesha and local parks and recreation.
A community trail event in Cross River, NY featuring a 5k trail race, a 4k walk on the same trails, and a 200 meter kids dash on the contest track.
Spring Fling in Waco offers in-person races from a Kids Dash to 10K plus a 13.1 mile virtual option, with medals, tees, age group awards, and volunteer roles.
Join the Spring Fling in San Antonio for 10K, 5K, 1 mile, and kids races featuring live music, finisher medals, and a festive atmosphere at Lady Bird Johnson Trail Park.
Chip-timed 15K and 5K at Shawnee Inn and ShawneeCraft featuring McDade Trail miles, finisher medals, race shirts, post-race brunch, music, and a beer ticket for participants.
Trail 5k, 10k and half marathon at Third Winchester Battlefield with chip timing, finisher medal, technical shirt, series points, and a virtual option.
Trail races and a youth Fun Run at Georgia Cumberland Academy in Calhoun, GA, with chip timing and proceeds supporting a foundation and a scholarship.
A reborn six day track ultrarunning event at Cooper River Park offering timed events from six hours up to 144 hours.
Elimination style one mile races at Statesville Soccer Complex where finish-time limits drop by 30 seconds each round until a final runner remains.