Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3976 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Trail marathon and half marathon in Burr Oak State Park featuring rolling hills, creek crossings, and sections of the Buckeye Trail.

Experience a mix of twisty singletrack and open farm field running in Germantown. This late autumn trail event offers three distances and a festive post race atmosphere at the historic Button Farm.

Experience an adventure race or trail run through the scenic landscapes of Jonathan Dickinson State Park. Choose from multiple distances and disciplines including trekking, mountain biking, and paddling in this multi sport challenge.

Mountain Masochist Trail Run in Montebello, VA on Nov 7, 2026 offers 100K, 50 Miler and 50K courses across Blue Ridge single track and forest roads, with campsite reservations and a pre-race briefing.

A multi-distance trail event at Kings Mountain State Park on November 7, 2026, run on a repeated ten-mile loop along the CCC Multi-Use Trail. Distances include 10 Mile, 50K, 100K, and a 100 Miler with aid stations, cabins, and time limits.

A 12 hour Provo trail race where runners repeat a 2 mile out and back with 1,000 feet of ascent per mile and one stocked aid station.

Miola Madness Fall Edition on November 7, 2026 in Paola, KS offers timed 12, 9, 6 and 3 hour options plus a new 10K on a roughly six mile crushed limestone loop around Miola Lake. The course has a main stocked aid station and a secondary fl..

A multi-distance running event at Jungle Gardens on Avery Island on November 7, 2026, offering 1 Mile, 5K, 7K and virtual options while benefiting St. Jude Children's Research Hospital.

Trail races at Anne Springs Close Greenway on November 7, 2026 offering half marathon, 10K, 5K and a dog jog with age-group awards and finisher medals.

A 5K and fan fest at Vista View Park in Fort Lauderdale on November 7, 2026 presented by the South Florida Donor Network. The afternoon event includes race packets with RFID timing chips, awards, a finisher medal, and supports donation awar..

Continuous 40 and 50 mile loop ultraraces on a 3.1 mile trail at Pinnacle Mountain State Park with centralized aid and a 12 hour cutoff.

Experience a scenic trail run around the Lake Chabot reservoir and hills. With distances from a 50 yard kids dash to a 50K ultramarathon there is an option for everyone at this Castro Valley event.

Trail races in Moab on November 7 and 8, 2026 featuring a marathon, half marathon, 10K Adventure Run and a Kids K. The event hosts the 2026 USATF Trail Half Marathon National Championships and the Collegiate Trail Running Championships.

Experience the only race held on the scenic Noland Trail in Newport News. Runners can tackle the 50 km distance solo or as a relay team while enjoying a post race festival with live music and tastings.

A community trail event at Hines Farm & Stables on 11/07/2026 featuring a 5K, virtual 5K and untimed 1 Mile options, plus a kids walk with medals and frozen yogurt at the finish. The 5K includes age group awards and prizes.

Experience a scenic trail event at Caesar Creek State Park featuring wooded loops and lakefront views. Choose between 50K and 25K distances in traditional trail running or weighted rucking categories.

A trail race at Lake Liberty Trails in Guthrie, OK on November 7, 2026 offering distances from 5K to 50K, loop and out-and-back options, a ruck division, aid station support, and unique finisher awards.

Trail ultramarathon at Newton Hills State Park with 10K loops offering 20K, 30K and 50K options, substantial climbing, aid every loop, and a required state park pass.

A charity trail run at Clinton Lake offering 50K, 25K and 10K on marked trails with aid stations, required hydration for longer distances, and a Hero Runner fundraising program.

A trail event in Franklin TN with a 50 mile out and back plus marathon, half and ruck options. The course has long trail sections, notable elevation, and clear rules for rucking weight and crew access.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.