• 10/12, Bear Trap Trail Races
• 04/20, Antelope Canyon X Half Marathon
• 05/31, Twisted Fork Trail Festival
• 06/07, Rose Canyon Ultra

• 08/10, Vertigo Night Runs
• 08/24, Jackrabbit Jubilee
• 09/07, Mogollon Monster 100
• 09/14, Paatuwaqatsi Run – Water is Life
• 09/21, Flagstaff to Grand Canyon Stagecoach Line Ultra
• 09/21, Javelina Jangover Night Runs
• 09/28, North Rim Ramble 6-Hour Mountain Bike Race
• 09/28, Flagstaff Sky Peaks
• 09/28, Babbitts Backyard Ultra
• 09/29, AZT North Rim Ramble
• 10/05, Saddles 100
• 10/11, Thrasher Sunset Runs
• 10/12, Canyon De Chelly Ultra
• 10/12, Cave Creek Thriller
• 10/12, DRT Fall Series Pass
• 10/19, Man Against Horse 50mi, 25mi & 1/2 Marathon
• 10/19, Red Rocks of Sedona
• 10/26, Javelina Jundred

• 08/09, High Five 100
• 08/10, Dirt Circus – Boulder
• 08/16, San Juan Softie 100
• 08/24, Telluride Mountain Run
• 08/24, Continental Divide Trail Run
• 08/24, Staunton Rocks! Marathon & Half Marathon
• 08/24, Rio Grande 100
• 08/24, Lost One Standing
• 08/25, Rock Hawk
• 08/29, Front Range Ultra Dayze
• 08/31, Creede Mountain Run
• 08/31, The Sneffels Round
• 09/06, American Heroes Run
• 09/07, Black Squirrel Half
• 09/07, Devil on the Divide
• 09/07, Alberta Peak Challenge
• 09/13, Run Rabbit Run
• 09/14, Ouray 50 Mile Endurance Run
• 09/20, Red Feather Trail Jamboree
• 09/21, Ouray Mountain Trail Run
• 09/21, Silver Creek Mountain Runs
• 09/28, 24 Hours of Palmer Lake
• 09/28, The Bear Chase
• 09/28, Crested Butte Ultra
• 09/28, Deep Creek Trail Half Marathon
• 10/05, Rocky’s Backyard Ultra
• 10/05, Hanging Flume 50k
• 10/05, Above the Clouds Ultra
• 10/12, Cheyenne Mountain Trail Race
• 10/12, Sage Burner Trail Race
• 10/19, Blue Sky Trail Marathon
• 10/19, Bobcat Trail Race

Are you passionate about trail running, whether as an experienced runner, an ultrarunner, a newbie, or a Race Director? The U.S. Trail Running Conference on October 23rd at Knoxville, TN is the place to be! 

This year’s event features innovative sessions on marketing, media, sponsor partnerships, and more, bringing fresh content and diverse perspectives from the trail running community. Attendees can look forward to new voices and insights that will shape the future of the sport. Join us for an immersive and educational experience, and be part of the trail running community’s premier conference.

• 08/02, Owyhee 50/50 Night Run
• 08/10, PRR Summer Series – Warnick 10k
• 08/10, Rock N Brew
• 08/17, Harriman 25K/50K Trail Run
• 08/30, Operation CENTURY
• 09/01, Payette Lake Run
• 09/06, If You’re Not First You’re Last
• 09/06, Inkom Last Man Standing 1.1
• 09/21, IMTUF 100 – Idaho Mountain Trail Ultra Festival
• 09/28, Bogus 50/50
• 10/06, Moscow Mountain Madness
• 10/12, Legends Never Die
• 10/12, Sasquatch Shuffle

• 08/03, HURL Elkhorn
• 08/24, Dark Knight Trail Run
• 09/08, Ridge Rumble
• 10/12, Montana Meltdown

• 08/03, Up & Over Trail Run Weekend
• 08/17, Cloudcroft Ultra 53k, 9.5 mile & 4.75 mile
• 08/17, Cloudcroft Ultra 53k, 9.5 & 4.75 mile &1 mile kids
• 08/25, The 10k Classic Trail Run
• 09/14, Bull of the Woods Trail Races
• 09/14, Oak Flats Picnic Trails
• 09/28, Mt. Taylor 50k
• 10/05, Magdalena Massacre
• 10/12, Cactus to Cloud Sky Race
• 10/12, Gila 100
• 10/12, Big Tesuque Trail Run
• 10/26, Truth or Consequences Ultra
• 10/26, Day of the Dead (Legs)

• 08/03, Three Degrees of Hell
• 08/27, Burning Man Ultra
• 09/28, A walk/RUN to Remember
• 10/21, Ultra X Nevada
• 10/26, Trail of Terror

• 09/07, DoWackaDo Trail Runs & Gravel Rides
• 09/21, Death by 5k Tulsa
• 10/19, Pumpkin Holler Hunnerd
• 10/26, Lake Murray Endurance Run

• 08/03, Blazin’ Summer Sufferfest
• 08/03, Bear Country Night Trek
• 08/03, Second Annual PTSD Awareness 5k
• 08/09, Fiesta Night Run
• 08/24, Habanero Hundred
• 08/31, Six-O Trail Run
• 09/14, Lone Star Night Run
• 09/21, Paris Pair
• 09/28, Sky Island
• 09/28, Desert Wolf
• 10/05, Dana Peak Trail Run
• 10/12, Caveman Challenge at Waterloo Lake
• 10/12, South Texas Ultra
• 10/12, Del Rio Marathon
• 10/19, Palo Duro Trail Run
• 10/19, Dirt Circus – Flower Mound
• 10/19, Death by 5k Tyler
• 10/19, Vineyard Vistas Fall Trail Run

• 08/03, Kat’cina Mosa 100K Mountain Run
• 08/09, Salt and Sulfur 420
• 08/10, Elephant Rock Trail Run
• 08/10, Skyline Mountain Half, Marathon, 55K
• 08/10, not that serious backyard ultra
• 08/17, Butterfield Canyon Half Marathon
• 08/17, White Pine 50 Backcountry Run
• 08/24, Ute 100 Mile & 50 Mile
• 09/06, Wasatch 100
• 09/21, Crimson Canyons Ultra
• 09/21, Gull Lake 25K
• 09/27, The Bear
• 09/28, Jordan River Half Marathon
• 09/28, Rocky Mountain Slam
• 10/05, Fox Trot 5K Utah
• 10/05, Arches Marathon
• 10/05, DC Peaks 50
• 10/11, Moab 240 Endurance Run
• 10/12, Over the Rainbow Runs
• 10/12, Dimple Dell Half Marathon
• 10/12, Bear Trap Trail Races
• 10/18, Pony Express Trail Run
• 10/19, Jordan River Backyard
• 10/26, Canyonlands Ultra

• 08/03, El Vaquero Loco
• 08/09, Wyoming Range 100-Mile Endurance Run
• 08/10, Med Bow Rail Marathon & Half Marathon
• 08/23, Night Crawler Endurance Challenge
• 08/24, The MAC
• 08/24, Antelope Dash
• 09/28, Run the Red Desert
• 09/28, Jelm Mountain Run