Blue Sky Trail Marathon
Blue Sky Trailhead County Road 38e, Fort Collins, CO, United StatesWelcome to the Blue Sky Marathon, Fort Collins’ original and only trail marathon. Taking place on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space, the course takes you on a north-south tour of the easternmost hogbacks of Northern Colorado’s mighty Front Range. With 3,500 feet of elevation gain and an equal […]
Bobcat Trail Races
Palmer Park 3343 Paseo Rd, Colorado Springs, CO, United StatesBobcat was created to feature one of Colorado Spring’s best city parks, Palmer Park. Runners will enjoy views of the city and Pikes Peak from the rocky bluffs. Come out and enjoy this amazing trail system, right in the heart of the city! Formerly a Mad Moose Event & graciously passed on to Aravaipa Running starting in […]
Great Trailhead Foot Race
Bear Creek Lake Park 15600 W Morrison Rd, Lakewood, CO, United StatesWelcome to the Great Trailhead Foot Race at Bear Creek Lake Park! Featuring legitimate TRAILS in the shadow of Denver's skyline, you'll love the single-track and dirt as you race 10 miles to the finish line party! Don't quite have 10 miles in ya'? This event also features a 5k distance for the up-and-coming trail […]
Mancos Cowboy Half Marathon
Mancos Public Library 211 W. 1st, Mancos, CO, United StatesWith a new race date for 2021, the Mancos Cowboy Half Marathon and 5k is a beautiful and scenic course with a mix of pavement, dirt road, and trail. Grab a few friends and spend the weekend in the beautiful Mancos Valley. Due to COVID, initially this race is limited to only 175 people for […]
Gummball 5K
Riverdale Regional Park 9755 Henderson Road, Brighton, CO, United StatesThe Gummball 5K will be run in honor of our fallen brother, Deputy Heath Gumm. He paid the ultimate sacrifice on January 24, 2018. Within his five years with the Adams County Sheriff’s Office, it’s clear Deputy Gumm touched the lives of not only his colleagues, but the lives of the citizens he served. Our […]
Liberty Energy 5K
City Park Pavilion - Denver 2001 Steele St, Denver, CO, United StatesPlease join Liberty for our 5K run and walk, benefitting the Bettering Human Lives Foundation. This family-friendly event will include live music, a beer garden, face painting, food trucks, and more! Every dollar we raise will support the foundation's mission of expanding access to clean-burning cooking fuels in sub-Saharan Africa by funding African innovators and […]
Expo Park XC Runs
Expo Park 10955 E Exposition Ave, Aurora, CO, United StatesOld-school cross-country style courses with creek crossings and bale jumps. Youth races 1k - 4k. All-ages 5k. Individuals and teams.
Canyonlands Ultra
Behind the Rocks Trailhead Moab, UT, United StatesCanyonlands 100 Mile, 125K, 50 Mile, Marathon, Half Marathon, and 15K Canyonlands Ultra starts and finishes at the Behind the Rocks Trail, along the border of the Behind the Rocks Wilderness Study Area. Moab's last hidden gem; its tall standing Navajo Sandstone domes and fins can be seen from many places along the course. From […]
CSU Homecoming 5K
CSU Oval Fort Collins, CO, United StatesThe Homecoming Race will take place on the Oval for our traditional course. All ages and abilities are welcome. Proceeds from the Homecoming Race benefit the ongoing research efforts and outreach engagements offered by the Department of Health and Exercise Science. HES is committed to a life-altering education for every one of our 1,400 undergraduate […]
Beware the Bear Trail Races
Bear Creek Lake Park 15600 W Morrison Rd, Lakewood, CO, United StatesRun the original Bear Creek Lake Park trail race - the Beware the Bear Trail Races - on October 17th. This trail race consists of a 14.2K or a 5K. Or do them both with the double! There is also a kids 1K.
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