Trail Running Calendar United States 2026-2027

Tackle the iconic Chocorua Mountain Race, a rugged 23 km climb to the summit on technical singletrack in the White Mountain National Forest. Limited to 250 runners, this challenging course rewards strong mountain runners with spectacular vi..

Run a scenic 5 mile Cheshire Rail Trail from Fitzwilliam Depot to the restored Troy Depot on Saturday, June 6, 2026. Enjoy family fun, food, and festivities while supporting the Fitzwilliam and Troy historical societies.

Take on the Three Sisters Ultra Festival on a scenic 2 mile loop in Maryville College Woods with 24 hour, 12 hour and 6 hour timed events, relays and day or night options. Live music and pavilion amenities add festival fun.

Hit Park City trails this summer with a three race series featuring a 5K in June, a 10K in July and a half marathon in August. Tackle scenic single track and dirt road courses, earn finisher medals and enjoy post race snacks and photos.

Mace's Hideout 100/50 offers 100 and 50 mile ultramarathon routes across Colorado's Wet Mountains. Traverse forests, alpine meadows and dry foothills with sweeping peaks, dark skies and a touch of outlaw lore.

Run the Dirty Half, a 13.1 mile trail through Bend Oregon's forests and single track, starting on pavement then winding into scenic National Forest trails. Finishers earn a prize and racers enjoy a lively community atmosphere.

Hit the trails at Alum Creek State Park on June 6, 2026 for a day of racing with half marathon, 10K, 5K, 20K relay, 6 Hours of Power and a season Pack Pass. Scenic mixed terrain, looped courses, finisher medals and season points make it a m..

Run the scenic trails of Sharp's Ridge in Knoxville on June 6, 2026 with 7 mile, 4 mile and kids mile options. Expect flowing, moderately technical singletrack, supportive aid stations and a lively community vibe for all ages and paces.

Celebrate the 25th anniversary 5K for Double "J" in Joliet on June 6, 2026 as participants run the Rock Run Greenway and finish at Cemeno's. Proceeds support the Pat Clark Cancer Foundation and registration includes a T shirt and medal.

Run Into the Woods at Asbury Woods for a lively 5 mile trail race across boardwalks, packed dirt and single track loops, followed by post race festivities and local refreshments. A kids 0.5 mile fun run with a handcrafted tree branch medal..

Run the Great Springs Trail Race at Canyon Lake on June 6, 2026, with distances from a challenging 50K to a family friendly youth mile. Enjoy scenic Madrone Trail views and on site post race festivities.

Run through ancient redwood forest, climb Grasshopper Peak and then descend to a finish in the old growth grove at Bull Creek Flats. Choose a 30K or 10.5 mile course for a scenic, rewarding day hosted by the Six Rivers Running Club.

Discover rugged trails and sweeping lake views at the Frost Town Trail Festival in Naples NY on June 6. Choose a challenging 25K loop or a more runnable 10K and support environmental education at RMSC Cumming Nature Center.

Experience moonlit trails at Pedernales Falls State Park on June 6 and 7, 2026 with night races from a youth mile to a 60K. Join the Capt'n Karl's community for scenic evening runs, a youth race, and referral rewards for registrants.

Run a flat, fast five mile out and back along the shaded C&O Canal Towpath in Williamsport, MD on June 6, 2026. Enjoy chip timing, tech shirt options and age group awards in a friendly community race.

Run The Kan at Mt. Spokane State Park, a scenic mountain trail race with 50k, 25k and 10k options, big climbs, and sweeping alpine views. Finish with cold beer and a burrito while competitive prizes and local perks reward top finishers.

Summer trail challenge at Beaumont Reservation near High Ridge MO with half marathon and 10K on rocky singletrack and jeep roads. Cupless event limited to 150 runners with post race food and ice cream.

Challenge Plattekill Mountain on June 7, 2026 in Roxbury NY with a brutal 6.5 mile climb up 3500 ft or a thrilling 5k that opens with a big climb and finishes fast downhill. Awards and finisher swag await.

Discover XTERRA Deadwood Mickelson on June 7, 2026, a trail running celebration through the Black Hills with marathon, half, relay, 5K and kids races. Run past abandoned mining towns, over railroad trestles and beside creeks before finishin..

Tackle the Mt. Ashland Hill Climb on June 7, 2026 in Ashland, Oregon with run, mountain bike, or hike options from Lithia Park along a scenic 13 mile climb to the summit. This community fundraiser supports local trails and cycling groups an..