United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 352
- 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 136
- North Carolina 164
- 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 67
- 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 3961 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!
January 2027
A 100 mile trail endurance run in Hawaiʻi’s rainforest above Honolulu with geo-referenced PDFs, GPX and KML course files plus printed maps and race weekend services.
A trail event in Big Cedar, OK offering 50K, 25K and 10 Miler on a technical, hilly course with a remote start at the Pashubee Trailhead.
Trail event in Wickenburg on 01/16/2027 offering 3 and 6 mile runs paired with burros, solo and team entries, plus a ghost runner option and a $75 entry fee.
Trail and virtual races in Dallas offering distances from a 50 m Kids Dash to a 13.1-mile half, chip timing for longer races, live awards, and a crowd-judged costume contest.
A winter 5k through Downtown Duluths connected skywalk system on January 16, 2027 that supports the Downtown Duluth Clean & Safe Team.
Six hour trail challenge in Clermont where runners complete a 5K each hour; four and five laps earn patches, six laps earn a medal and national leaderboard ranking.
Tatonka 50k and 20 mile in Waiteville WV on January 16, 2027 features ridge climbs, a bird observatory tower, aid stations, and an 8.5 hour cutoff.
A 6 hour trail challenge on private 2.5 mile loops at Uncle Doug's Training Complex in Wooster, OH; entry includes a hooded sweatshirt and chip timing, with proceeds to Camp Nuhop.
Yellowstone Rim Runners' winter series uses staggered, pace based starts and a points leaderboard across four races in Billings from December to April.
January 16, 2027 stair climb at Tech Ridge featuring a 333 step climb with 5K and 1K courses plus sprint, endurance and Knights Quest challenges.
A winter trail series in Rockwoods Reservation with six routes from 4 miles to a half marathon, finisher medals, chip timing, and free course tracking.
Winter trail event on January 17, 2027 in Morgan Monroe State Forest offering a 20 mile two loop race and a 10 mile single loop race with two aid stations.
A remote trail event at Big Bend Ranch State Park on January 17, 2027 offering distances from 10k to 100k under gold tier dark skies with limited aid and a capped 100k field.
A trail running event in Apache Junction offering races from 2 miles to a full marathon through the Superstition Mountains.
Multiple trail races on 01/17/2027 at Huddart Park, from a 50 yard kids dash to 50K, set among redwoods, ferns and trails at King's Mountain and Bear Gulch.
A scenic Georgetown event with a half marathon and 5k on the C&O Canal path, offering chip timing, finisher medals, and a virtual option.
A timed 5K at Fiorelli Winery & Vineyard in Bradenton featuring chip timing, a finisher medal that doubles as a wine stopper, and wine pours included with registration.
A hilly 10 mile trail run in Kansas City with limited aid, timing, chili and unique awards, limited to 100 entrants.
A multi-distance running event in Waco on January 17, 2027 offering races from a 50 m kids dash to a 13.1 mile half marathon plus a virtual option.