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
Coast to Crest in Del Mar offers 5K and 10K out and back trail races on mostly flat hard packed dirt with lagoon views and a downhill finish.
A point-to-point 50 kilometer trail race from Lake Pleasant to Crown King, Arizona, climbing from Sonoran Desert into the Bradshaw Mountains with multiple aid stations.
First held in 1967, this Easter-themed beach run at the Daytona Beach Bandshell features professionally chip timed 4 mile and 2 mile events plus kids dashes and participant medals.
Trail events in the Red River Gorge on March 27, 2027 offering 25K and 50K courses from Natural Bridge State Resort Park with mixed road and single track terrain, aid stations, and a 200-runner field cap.
A Backyard Ultra at Cathedral Gorge State Park where participants run a repeated 4.1667 mile loop each hour until one runner remains. Day and night courses use different terrain and basic aid is provided at the start area.
Timed loop race on a mostly woodchipped 4.167 mile course at Dimple Dell Regional Park with 4, 8, and 12 hour Blitz Backyard formats and live lap timing.
Trail races at Silver Springs State Park including a Half Marathon, 10K, 5K and a virtual 13.1 mile option with a shirt and finisher medal.
A rugged trail event at Savage Gulf State Park, TN, featuring marathon, 25K, and ruck 25K courses across rocky gorges and waterfalls.
Endurance loop races at Green Lake Park in Seattle where runners complete as many 3.2 mile laps as possible in 12 hours; a 5 hour option is also available.
Trail races and a 1 mile Color Run in Salisbury on March 27, 2027, featuring 10K, 5K and a non timed color run, with proceeds supporting Salisbury Parks and Recreation.
A chip timed 5K run and walk at Three Brothers Wineries and Estates in Geneva NY on March 27 2027 with a T shirt, cider pour, medal and donut.
Trail races at Clinton Lake State Recreation Area near DeWitt, IL offering a 30 mile (three 10 mile loops) and a 10 mile on mostly single track terrain with two aid stations per loop.
Trail races of 5K, 10K, half marathon and 35K on the Western States trail near Auburn, CA, featuring steep climbs, technical single track, cupless aid stations, and chip timing.
Trail 8K, paved 5K, or the Hoot X 2 combined 13K at River Bends Park with awards, swag options, and youth pricing.
Ricochet's Riot in Killeen TX on March 27, 2027 offers multiple trail distances, a 25K ruck option, plus a beer mile and youth mile at Parrie Haynes Equestrian Ranch.
Trail-running event in Griffith Park, Hollywood offering distances from 10K to 50 Mile on singletrack and fire road with detailed course maps and elevation.
Trail of Payne at Paynes Prairie Preserve State Park features 10K, 5K and a 1 Mile Fun Run on varied trail surfaces with age group awards and a pre registration shirt guarantee.
Loop trail race at Oak Mountain State Park in Pelham AL offering 3 miles and 6 miles with about 450 ft elevation gain per loop.
Trail races in Burney, CA on March 27, 2027 offering 10K, 30K and 50K out and back courses with aid stations, medals and a 12 hour cutoff.
Timed endurance events of 3, 6 and 9 hours on a 1.5 mile loop at Schon Park in Glen Carbon IL with aid station, basecamp crew area and post race awards.