Odyssey Odyssey 5K
Great Lawn Park 101 Yosemite St, Denver, CO, United StatesThe Odyssey Odyssey Fun Run is entering its 9th year. It has always been centered around having fun and exercising our bodies. It is an all-inclusive event, which is why […]
EAPL Zombie Run 5K
Buchanan Park Recreation Center 32003 Ellingwood Trail, Evergreen, CO, United StatesGet your spook on…run, walk, creep or crawl for a ghoulish good time. Benefiting the Evergreen Animal Protective League. Scary Good Bake Sale * Spirited Music * Costume Contest for […]
MonsterDASH
Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United StatesThe Aliens are returning to Louisville in 2024 after an unsuccessful landing bc of snow in 2023.... all 2023 runners will return as comp'd runners....so our field will be large...come […]
Bridge Runner Ultra
Centennial Park - Cañon City Cañon City, CO, United StatesThis single loop 50k starts in the historic mining town of Canon City, Colorado. Runners' journeys will begin along the beautiful Arkansas River and travel through the historic granite blasted […]
Colorado 24 Hour Run
Colorado Youth Outdoors 4927 County Rd 36, Fort Collins, CO, United StatesWelcome to the Colorado 24 Hour Run! We aim to provide a fun, welcoming race experience that allows everyone to find a challenge, no matter where you’re at on your […]
Moab Trail Marathon
Kane Creek Trailhead Moab, UT, United StatesWe are happy to announce that we will again be running Sundays 1/2 Marathon in addition to the traditional Saturday Races. So, you may run the 1/2 marathon on either […]
Miracle Run 5K
CSU Oval Fort Collins, CO, United StatesJoin us to run or walk a 5k to raise money for Dance Marathon at CSU! Dance Marathon is a student-led organization that works with Children's Hospital Colorado to fund […]
Colleen De Reuck XC Classic
Harlow Platts Community Park 1360 Gillaspie Drive, Boulder, CO, United StatesThe Colleen De Reuck Cross Country Classic is a XC meet honoring one of the world's greatest ever distance athletes and Boulder local, Colleen De Reuck. Every year we will celebrate […]
City Park 5K
City Park - Denver 1700 N York St, Denver, CO, United StatesGet ready for the winter season while enjoying a race with your friends at the City Park 5k! Participants in both distances will receive a long-sleeved event t shirt. 5k […]
Girls on the Run 5K
America the Beautiful Park Cimino Dr, Colorado Springs, CO, United StatesEach season comes to an end with a joyful and fun non-competitive 5K (3.1 miles). This culmination gives girls a tangible sense of accomplishment and the confidence to be the […]
Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.