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 69
- Louisiana 29
- Maine 25
- Maryland 71
- Massachusetts 55
- 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 135
- North Carolina 164
- North Dakota 2
- Ohio 89
- 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 3957 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!
December 2026
A multi-day fixed-time running event in Peoria AZ from Dec 28, 2026 to Jan 3, 2027 offering multiple time and distance races and a Last Person Standing event.
Low cost, low frills 3.1 mile out and back trail run on the Clinton River Trail in Rochester with handmade finisher awards and post race pizza and hot cocoa.
A 55 hour timed ultra at Buffalo Run Park in Missouri City TX where solo runners and relay teams cover laps to raise funds for the Snowdrop Foundation.
Dec 31, 2026 in Huntsville, AL: a 50K made of ten ~3.1 mile loops on rolling grass trails with two big climbs per loop, limited aid and a nine hour cutoff.
New Year's Eve at Lake Chabot in Castro Valley offers trail races on December 31, 2026, with a half marathon, 10K and 5K; walkers and hikers are welcome and free photos are provided.
A 36 hour timed trail run on a fast, flat 4 mile loop at Wolf River Refuge Trailhead in Memphis with distance awards, race swag, and cash prizes for top distance.
New Year's Eve trail gathering in Pelham, AL offering 25K, 50K, 50M, 100K and 100M on a 5 mile loop with music and a midnight ball drop.
A Last Person Standing trail event on December 31, 2026 in Lula GA with repeated 5K loops, live streaming, and milestone awards for 50K 50M 100K and 100M.
A community New Year's Eve event in Bel Air offering a self-timed 5K at Cedar Lane Park with a family countdown and a sparkling cider toast after the run.
January 2027
Trail event at Canyon of the Eagles on Jan 1 and 2 2027 with ultramarathon and shorter distances, stocked aid stations, eco guidelines, and finisher medals.
A 125 mile out and back ultramarathon on Florida's Ocean to Lake Hiking Trail with bucket support, no aid stations, and a 48 hour cutoff in Hobe Sound.
Celebrate New Year's Day with a run at the Olympic Oval in Kearns. Choose between traditional distances from 5K to a full marathon or see how many laps you can complete in five hours.
Multi-distance trail races at Lake Chabot across New Year's Eve and New Year's Day, including 5K, 10K, a half marathon and a virtual option.
A two day trail event at Canyon of the Eagles in Burnet TX with ultras, marathon, half, 10K, 5K and an escalating Last Runner Standing gauntlet.
A 31.7 mile New Year event in Prince William Forest Park run as three loops on groomed trails and some gravel roads. Unmanned aid at the start and finish is supplied by participants and entry is limited to 120.
A New Year's Day 5K trail run and walk at Bridge Sports Complex in Bridgeport WV, timed by Pike Street Bikes with awards, age groups, and a local donation drive.
New Year 5K and 10K run and walk starting at Chicago Park School in Grass Valley, with proceeds supporting local community organizations.
A two-day New Year trail event at Shaffer Bend near Lake Travis with looped 5K and 10K courses, rolling terrain, and on-site parking.
Celebrate the New Year at Cliff Cave County Park with the Doomsday 5k, the first trail foot race held at this St. Louis location.
A winter human powered event on the Tuscobia and Wild Rivers State Trails in Northern Wisconsin offering 80 mile one way and 160 mile out and back courses.