Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4034 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Epiphany Cross Country #2 in New Bern NC features two 5K running races for girls and boys on September 14, 2026; registration opened and closed on December 7, 2025 and the listed fee is zero dollars.

The Corporate Fun Run Pier 84 Manhattan will take place in New York on Monday 14 September 2026. You can run 5 kilometers.

A free 3 mile out-and-back beach run at Westerly Town Beach held at low tide. The community event is organized by the Westerly Track Club and the Stavros family as a memorial run.

Dirt Circus Atlanta is a free one-day community run and expo in Atlanta, GA on September 16, 2026. The event features a casual 3.5 mile group run, vendor booths, a raffle, and a local running store meetup.

A three-day timed trail event near Moab, Utah, visiting Pritchett Arch, Gemini Bridges and Porcupine Rim with basecamp at the Old Spanish Trail Arena, camping and glamping, included meals, mandatory shuttles, and afternoon activities.

A low-key evening trail running series in Forest Park, organized as three Series of five races with courses around 4 to 7 miles. The Series includes standings, a post-Series awards gathering, and benefits the Forest Park Conservancy.

A timed stair-climb at T-Mobile Park with full and half routes, held September 16, 2026, that raises funds for the Cystic Fibrosis Foundation and includes age and fundraising requirements.

A multi-distance trail festival in the Shenandoah Valley with technical mountain courses through national forest. Distances range from 21K to 100M and the event offers qualification routes for UTMB World Series Finals and Western States.

A weekday evening trail 5k series on the Bonneville Shoreline Trail in Ogden, Utah, running April through September 2026. The flagged course is about 5k with 400 to 500 feet of vertical gain.

Last Dot Standing in Belleville WI alternates repeated 4.2 mile legs between Belleville Community Park and Dot's Tavern until one runner remains. Separate 24 hour and 48 hour races use the same course and offer distance buckles and prize pa..

A two-day ultramarathon in Steamboat Springs on September 18 and 19, 2026 featuring 100 mile and 50 mile trail races with limited fields and multi hour cutoffs. The race is a charity event with a significant prize purse and active volunteer..

A team trail relay at Nine Mile Forest on September 18-19, 2026, featuring 117 miles of single-track forest trails, multiple team formats and on-site camping options with village amenities like bonfires, music and food trucks.

A multi-distance, self supported mountain bike event in Marquette County with Marji Camp and race options from short to ultra; GPS navigation and recommended gear are mandatory and organized aid stations are not provided.

A mostly singletrack 101.5 mile trail race in Ogden, Utah on September 18, 2026, with about 22,500 feet of elevation gain, live Garmin tracking, a short safety shuttle at Pineview dam, and belt buckles for finishers.

A community fundraiser at Goose Island Campground in Stoddard, WI offering timed 6 and 24 hour running and walking. Participants set their own goals, from a single loop to more than 100 miles in 24 hours.

Multi-day timed ultras at Shortsville Reindeer Farm on a one mile grass and trail loop. Multiple timed options, an on-course aid barn, and belt buckles for finishers who complete 100 loops; proceeds support ROCovery Fitness.

A three day trail festival at Standing Boy Trails in Columbus GA featuring a Night Time Vertical 5K, 10 mile loop races including a Canicross event, and a 50K made of three 10 mile laps with proceeds supporting the trail system.

A Last One Standing event in Bradley, California on September 18, 2026 where runners repeat a 4.18 mile loop each hour and must finish each loop within the hour to continue. The final runner to complete a loop is declared the winner.

The Air Force Marathon is a multi distance race weekend each September at Wright Patterson Air Force Base near Dayton Ohio, with in person and virtual options, an expo, a pasta dinner, and a finish line festival.

A 24-hour festival of repeated 5K loops at Pemberton Park in Salisbury, MD, with individual and four-person team divisions, point-based scoring, and required self-support items like a headlamp and personal hydration.

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.