Event details subject to change. Please confirm all information via event website.

  • Boogie’s Buddy Race

    Rio Grande Park Aspen, CO, United States

    This long-standing holiday tradition is one of the most widely anticipated activities of the Fourth of July week, and you don't want to miss out on all the fun. Whether you're a seasoned runner or a casual walker, we've got a race for you! With a 5-mile, 5k, and a family fun run, everyone can […]

  • Independence Day Freedom 5K

    Whitewater Park 913 E Main St, Buena Vista, CO, United States

    Beautiful course capturing some of the best of BV. Course includes approximately 2 miles on paved roads. The middle mile is on a dirt path that follows along the Arkansas River. This is a family friendly trail suitable for walkers and strollers as well.

  • Burro Buster 5K

    Hand Hotel & Emporium 531 Front Street, Fairplay, CO, United States

    The Burro Buster 5k is a fun, family friendly, 5k in one of America's highest incorporated towns. Join us in Fairplay on the 4th of July on our run through town! The course lies inside of the town limits and starts and finishes in front of the historic Hand Hotel & Emporium. Your terrain will […]

  • 5K Fun Run of Red Feather Lakes

    The Tavern at Red Feather Lakes 1078 Ramona Dr, Red Feather Lakes, CO, United States

    Enjoy a scenic fun run in and around Red Feather Lakes, Colorado including a route through Fox Acres Golf Course! Start in the village and end at The Tavern at Red Feather Lakes for a beer, an expo and great food and company! This is an untimed race.

  • Hardrock 100 Endurance Run

    Memorial Park - Silverton 1800 Greene St, Silverton, CO, United States

    About The Run The Hardrock Hundred Mile Endurance Run is an ultramarathon of 100.5 miles in length, plus 33,050 feet of climb and 33,050 feet of descent for a total elevation change of 66,100 feet, at an average elevation of over 11,000 feet. The run is held on a loop course on 4WD roads, dirt […]

  • Chase the Moon Trail Race

    Mountain Vista High School 10585 Mountain Vista Ridge, Highlands Ranch, CO, United States

    Chase the Moon is a 12-hour team relay and solo ultramarathon, run overnight under the light of the full moon in the Highlands Ranch Backcountry trail system (we promise some of the best views of the metro and front range). Run as a solo ultrarunner, or get your fellow moon-chasing friends for a 3-person or […]

  • All-Out Dog Days

    Church Ranch Office Park 10170 Church Ranch Wy, Westminster, CO, United States

    Get ready for some fun in the sun and a great mid-season test of your training as we bring our 11th Annual Dog Days 5K, 10K & Half Marathon! Centrally located between Denver & Boulder along with its Endless Series sidekick in December Fa La La, the beauty of our breathtaking Flatirons as a backdrop will inspire you […]

  • LG Triathlon

    Siena at Brightwater 1000 Brightwater Club Drive, Gypsym, CO, United States

    Can you keep a secret? Eagle, Colorado, is a special place, and they have a fantastic triathlon that you should not miss. They're calling for triathlon experts, newbies, and everyone in between, including the kids! Join them on July 9th for the 14th Annual LG Tri, a sprint triathlon held in the beautiful Vail Valley town of Eagle.

    $40 – $150
  • Pagosa Duathlon

    Turkey Springs area Cnr Turkey Springs & Monument Rds, Pagosa Springs, CO, United States

    The venue of the San Juan National Forest could not be more perfect for the Pagosa Duathlon as athletes trek through aspen groves, grassy fields, and the dreaded rocky Piedra Stock driveway. Join Rise Above Violence on July 10th in Pagosa Springs for this annual event.

    $45
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