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
An urban ultra along the Chattahoochee River in Columbus and Phenix City offering 25K, 50K, and 50 mile options with aid stations and finisher awards.
A winter trail event in Phillips WI with 10K 5K and 1K options, in person and virtual entries, required snowshoes, limited wool socks, and team divisions.
Trail and virtual 8k at Moccasin Creek Off-Road Park with chip timing, shirt included, and proceeds benefiting Hooves To Freedom.
A charity running event at Kimberley Park with multiple distances including a 49 mile individual option and a team relay, supporting HOPE of Winston Salem.
Trail races in Pacifica on twisty single-track with 10K, half marathon, and 30K options, chip timing, substantial elevation, and cupless aid stations.
A 12 mile night trail race at Shoal Creek Park in Montevallo, AL on January 23, 2027, with two 6 mile loops, aid stations, finisher swag, and first aid support.
A 5K in Macon on January 23, 2027 that supports Kiwanis programs and scholarships for youth in Middle Georgia; registration runs Oct 8, 2026 to Jan 15, 2027, fee $25.
Family friendly Pizza Run 5K with a Kids 1 Mile in Phoenix benefiting Desert Mission Food Bank. Participants receive a pizza medal and a slice of pizza.
A two day out and back on the Spring-to-Spring Trail at Gemini Springs Park offering 5K to 50K distances with cupless aid and a manual finish clock.
Trail races at Silver Springs Park on January 23, 2027, using repeated two-mile loops with a four-hour accumulation option, a fastest three loops race, awards, and indoor chili.
A 50K trail race at Monte Sano State Park in Huntsville, AL featuring rocky single track, about 4,300 ft of climb, multiple aid stations and strict checkpoint cutoffs.
Trail races at Lake Hodges in Escondido with 50K, half marathon, 10K and 5K on dirt singletrack and service roads plus a three-race DemiGod challenge.
Two winter trail races at Alum Creek State Park on January 24 and February 21, 2027, offering 10K to 50K distances and a limited Trail Package for series registrants.
Trail running at Paloma Community Park in Peoria on January 24, 2027 offering half marathon, 10K, 5K and a virtual option with aid stations and participant medal and shirt.
A themed 10K trail run at McAllister Park on January 24, 2027, inspired by the legend of La Llorona. The event features chip timing, age group and overall awards, a costume contest with a cash prize, and a provided course map.
Trail races of 30K and 50K through the historic Calico Ghost Town and Calico Mountains on Sunday, January 24, 2027.
Bigfoot Classic at Marine Creek Lake in Fort Worth offers multiple race distances, chip timing for longer events, a crowd-judged costume contest, medals and age group awards.
One hour track race in Russellville on a standard 400 meter track, held as a Grand Prix championship event with two heats, aid stations, and on site chili.
A 135 mile winter ultra across northern Minnesota for runners, bikers, and skiers, with qualifying requirements and mandatory satellite tracking.