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!
March 2027
An 8 hour loop trail race in Ormond Beach, FL with a 5K option, campground access, and registration limited to 70 runners.
Trail race at Buck Spring Park on March 13, 2027 where total laps are set by rolling two four sided dice, yielding roughly 5K to 15K.
Trail run in Montreat, NC on March 13, 2027 with one to three roughly 4 mile loops to Rainbow Mountain, eco focused and limited to 150 participants.
A winter human-powered race in Homer, AK offering 50 km and 100 km ski, bike, and run options across trails in the Caribou Hills, capped at 150 participants.
Trail races at Gateway Park on March 13 2027 with multiple loop distances, full aid stations, a cupless policy, and a 500 runner cap.
Trail ultras around Folsom Lake with 26 mile, 50K, 50M and 100K options, marked single-track, multiple aid stations, drop bags and buckle awards for longer distances.
Trail running at Codorus State Park near Hanover PA with 8 Miler, 25K, and 50K on the Ranger Trail, aid station at mile 8, and proceeds to a local animal rescue.
Stair climb fundraiser at 411 E Wisconsin Center in Milwaukee on March 13, 2027, supporting the American Lung Association with a $100 fundraising minimum.
Trail event in Cerrillos, NM on March 13 2027 with 3 mile and 5 mile courses through desert terrain and mining scenery; all entrants receive a custom handkerchief.
Trail race at Georgia International Horse Park with technical singletrack, punchy hills and tight forested turns, featuring a 10K and entry from $64.
A chip timed 5K at Formosa Winery in Kissimmee FL on March 14 2027 with wine tasting, cider, a finisher medal and results by J3 Timing.
Trail races at Monastery Trails in Cumberland, RI on March 14, 2027 offer distances from a 1 mile kids run to a 100K 12 hour ultra. Team ultra entries and a multilap 5 hour option are available and all finishers receive a medal.
A 10K trail race at Hickory Knolls Discovery Center in St. Charles, IL with a $70 entry fee. The race is part of a winter series that also includes a 5K and 8K and uses a single registration page.
Scenic, flat half and full marathons along the Chesapeake and Ohio Canal in Georgetown with chip timing, finisher medal, technical shirt, and a Boston qualifying full marathon option.
Rodeo Stampede in San Antonio on March 14, 2027 offers in-person and virtual races from a 50 m kids dash to a 13.1 mile half marathon.
Trail races at Sandy Creek Nature Center on March 15, 2026, with 15K and 5K options and lakeside views and creek crossings.
A St. Paddy's Day themed 5K and 1 Mile walk at Creekside Farm Brewery in King George, VA, with music, awards, and finisher shirt and pint glass.
Point to point mountain trail event in Delta Alabama with 200 mile and 100 mile options along the Pinhoti Trail, staffed aid stations and a 100 hour cutoff.
Multi-day trail event at Twin Lakes State Park offering 10 mile, 12 hour, 24 hour, 48 hour and 72 hour solo and relay options with chip timing.