Leadville, Colorado (United States of America) - "Leadville Boom Days Pack Burro Race". The Leadville Boom Days Pack Burro Race is back on historic Harrison Avenue! Join us to cheer on the teams as they take off on Harrison Avenue and work their way up Leadville's mining district on the East side. www.leadvilleboomdays.org/welcome-2

Pagosa Springs, Colorado (United States of America) - "Turkey Springs Showdown Trail Races". The Turkey Springs Showdown is a 10k and Half Marathon trail race that starts and finishes at the Turkey Springs Guard Station (FS Road 629.B). The race course follows the single track of the Gopher Trail, Aspen Run Trail, Newt Jack Trail, Catamount Trail, and Park Avenue Trail. Both courses are very runnable with some rolling terrain - perfect courses for setting PR's! https://wolfsongadventures.wixsite.com/home

Denver, Colorado (United States of America) - "Denver Rocks Run". We all know Denver is known for its world-class cultural attractions, thriving craft breweries, and red-hot music scene. That's why we've combined all of those into one epic all-inclusive rock n' run experience. Register now and SAVE 20% OFF with code ROCK20. Join us for the 3rd Annual Denver Rocks Run 5K/10K at City Park in downtown Denver and enjoy the beautiful views of the Denver skyline and some rockin' tunes throughout the course. All registrants will receive a super-comfy Denver Rocks T-shirt and custom finisher medal. Then get ready for an epic post-race party with live rock music, food, and a free beer for every registrant who is at least 21+ of age. Then get ready to head on over to the Colorado Rockies game after the party with exclusive discounted tickets! It's more than just a run, it's an all-inclusive experience you and your family and friends surely won't want to miss! http://go.evvnt.com/2217422-0?pid=6562

Beulah, Colorado (United States of America) - "Beulah Challenge". RACE START TIMES: 1/2 Marathon 8:00am, 10K 9:00am, 5K 9:15am. The Beulah Challenge, which started in 1996, is a 5K, 10K, and half-marathon run near Beulah, a small southern Colorado community located in the spectacular Beulah Valley nestled in the Wet Mountains. The 5K and 10K courses take you around the scenic gravel and paved roads of Beulah. The half-marathon course runs through the Beulah Valley and the iconic Pueblo Mountain Park on hiking trails. Run the Beulah Challenge and enjoy fresh mountain air in this beautiful historic area! Runners 17 years old and younger may register for the 5K or 10K at the discounted price of $15. Half-marathoners may want to consider running the Over It SOCO Race Series, which consists of the Beulah Challenge half-marathon and the Rim to Rim Royal Gorge half-marathon. Click here for more information. Half Marathon Time Limit: 3 1/2 Hours Runners, joggers and walkers are all welcomed to participate. We applaud all those who set out to complete the Half Marathon distance, regardless of the pace. The race is permitted through the town of Beulah and we use officers from the Sate of Colorado Police Department to monitor traffic along Pine Lane (highway 78) to keep the runners safe. This is a pace of 16:00 minutes per mile for the half marathon. For your own safety, we strongly discourage you from participating in this event if you cannot maintain a pace of 16:00 minutes per mile as all course support shuts down based on this pace. If participants choose to continue running after the time limit, they do so at their own risk and, while on any roadway, will move to the left side facing oncoming traffic and obey all traffic laws along the course. Finisher medallions will be awarded only to those who finish within the official time span. www.runsignup.com/Race/Info/CO/Beulah/BeulahChallenge

Winter Park, Colorado (United States of America) - "Elevation Everest - The Half Everest". Endure. Summit. Celebrate. Elevation Everest offers an experience for everyone. Solo racers will accumulate all 14,514 ft (10 laps across 19 miles) on their own, where relay members will divide this elevation amongst teams of 3 or 5. Participants will have 17 hours to complete the race. Between laps, enjoy Base Camp, featuring live entertainment, sauna, cold plunge, sponsors, yoga, stretching, and more, all at the scenic base of Winter Park Resort. Spectator tickets are available for family and friends who just want to enjoy Base Camp and support the competitors. 10 laps, 19 miles, 14,514 ft, 17 hours. Do you have what it takes? http://go.evvnt.com/2323601-0?pid=6562