United States
- Alabama 46
- Alaska 17
- Arizona 99
- Arkansas 27
- California 341
- Colorado 132
- Connecticut 46
- Delaware 8
- District of Columbia 11
- Florida 138
- Georgia 106
- Hawaii 3
- Idaho 23
- Illinois 85
- Indiana 59
- Iowa 41
- Kansas 35
- Kentucky 42
- Louisiana 29
- Maine 32
- Maryland 60
- Massachusetts 50
- Michigan 109
- Minnesota 53
- Mississippi 16
- Missouri 69
- Montana 32
- Nebraska 18
- Nevada 31
- New Hampshire 43
- New Jersey 53
- New Mexico 28
- New York 154
- North Carolina 124
- North Dakota 1
- Ohio 108
- Oklahoma 28
- Oregon 68
- Pennsylvania 178
- Puerto Rico
- Rhode Island 11
- South Carolina 54
- South Dakota 12
- Tennessee 68
- Texas 180
- Utah 81
- Vermont 31
- Virginia 147
- Washington 108
- West Virginia 25
- Wisconsin 71
- Wyoming 12
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3840 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!
November 2026
An endurance running event in Woodbine NJ offering 6-, 12- and 24-hour individual races plus 12- and 24-hour relays. The course uses 5.5-mile dirt laps with few roots and the venue provides camping, cabins, showers and a sauna.
Obstacle course weekend at Fenway Park on November 7 and 8 2026 featuring a Stadion 5 km with 20 obstacles plus kids races and spectator access.
Timed 6, 12, 24 and 30 hour loop events on the New Boston Rail Trail with a 4.0 mile marked loop, central aid station, and awards for 100 mile finishes.
A fully supported 24 hours ultramarathon in Cedar Point NC on a USATF certified 1.37779 mile loop through marsh and forest benefiting the Marine Raider Foundation.
Backyard ultra in O'Neill NE with 4.17 mile laps every hour until one runner remains; field cap 150, age 15+ and strict crew and aid rules apply.
A November trail festival at Willowdale State Forest in Ipswich offering multiple looped distances from a 10K to 100K, a Cider Donut Mile, and a flagged 0.5‑mile youth run, with cupless aid stations and fundraising for local land trusts.
A nighttime 13.1 mile run through Joshua Tree’s desert trails under the stars; headlamp required and finisher medals awarded.
A public 6K community race at Blue River Cross Country Course in Shelbyville, IN on November 7, 2026, held as a prelude to the NIRCA National Championships. Online registration details and a $30 fee are listed; late registration is available at the c..
Trail running event at Indian Cave State Park on November 7, 2026, part of the Angry Cow Series. Four trail distances from 4 miles to 32K are offered and fees include a long sleeve shirt, gloves, snacks, drinks, and a medal.
Grand Ridge is the Evergreen season finale with 5-mile, half, marathon and 50K courses through forested Cascade foothills and cupless aid support.
The Iowa Trail Run Series: Whiterock takes place November 7, 2026 at Whiterock Conservatory in Coon Rapids, Iowa. Offered distances include 5K, 10K, a half marathon and a new 30K option, with registration opening November 11, 2025.
A November community race at Stars & Stripes Park offering a Kids Dash, 1 mile, chip-timed 5K and 10K, a virtual option, a Thanksgiving costume contest, age-group awards, and multiple volunteer roles.
Trail races at Beal's Point near Folsom Lake offering a 100 mile and a 50K course with major elevation, stocked aid stations, drop bag and pacer rules.
Fall trail race at North Chagrin Reservation on Nov 7, 2026 with looped distances from 5K to 100K, ruck divisions, chip timing, and an optional hill climb at Squire's Castle.
A family friendly running event at Lady Bird Johnson Trail Park on November 7, 2026 featuring races from a Kids Dash to a 10K, music, a costume contest, awards, and volunteer opportunities.
A fall trail run at Ouabache State Park in Bluffton, IN on November 7, 2026, offering 5, 10, and 15-mile options plus a 15-mile 3-person relay. Finishers receive a medal, long-sleeve shirt, and a hot meal.
Timed individual and relay races at South Mastick in Rocky River Reservation on November 7, 2026, featuring 3 hour and 6 hour timed events plus 4 mile races on a 2 mile loop, chip timing, and awards across multiple divisions.
A weekend endurance event at Zion Ponderosa Ranch Resort offering looped trail distances from 5k up to 150 miles within a 52 hour time limit. The race includes campsite access, one central aid station, and planned lap counting methods for each distan..
Trail ultramarathon in Fruita, Colorado with multiple distance options from 10 miles to 50 miles, singletrack terrain, high desert views, and cupless aid stations with refill points.
Point to point 100 mile trail race near Sylacauga, AL with 83 miles of single track, aid stations, drop bag support and a 32 hour time limit.