Featured
Bolder Boulder 10K
Boulder Boulder, COJoin Colorado’s biggest and boldest Memorial Day tradition.
Loading view.
Running
Featured
Revel Rockies
The FINAL YEAR FOR REVEL ROCKIES. This incredibly fast and remarkably beautiful downhill road race takes runners from the forests and canyons of the Rocky Mountains to the foothills of …
Featured
Mountain Ridge Trail Race
Mountain Ridge Middle School 10590 Mountain Vista Ridge, Highlands Ranch, CO, United StatesThis 11th annual trail race serves as the Summer Series opener. It has quickly become a runner favorite among Endurance Race Series front range events. The rolling hills of this …
Featured
The Steamboat Marathon, Half Marathon and 10K presented by Alpine Bank
Steamboat Springs, CO Steamboat Springs, COThe Steamboat Marathon, voted one of the most scenic marathons in the country by Runners World, has the cozy, friendly appeal that only a town like Steamboat Springs can bring. …
Featured
Flamingo Day 5K
Sloan's Lake 4600 W Bryon Pl, Denver, COJoin us for a fun and festive day at Denver’s Sloan’s Lake Park.
DU Dash
Palmer LakeJune 9th marks the inaugural IN-PERSON DU Dash hosted by Colorado Ducks Unlimited on the Santa Fe Trail at Palmer Lake. Check out all the race information here.
Featured
Highlands Ranch Happy Hour Half K
Looking for something to do with the whole family on Father's Day Weekend? Look no further than the Happy Hour Half K on Friday, June 14th, starting at 6:00 p.m., …
Featured
Leadville Trail 100 Run Training Camp
Leadville 135 E. 6th Street, Leadville, COOpen to all runners, this camp offers an introduction to the Leadville Trail 100 Run presented by La Sportiva and is the perfect training tool for this year’s race. Seasoned …
Featured
TrailAPalooza
Runners Roost - Golden 2120 Ford St, Golden, CO, United StatesJoin at Runners Roost Golden on Saturday June 22 for TrailApalooza! Meet our top trail brands and go on a fun trail run. Food and beverage to follow the run!
Featured
That 80’s Run
Clement Park 7306 W Bowles Ave, Littleton, COGo back in time with That 80s Run! Bring the entire family....starting at 5:00pm our 5k and 10k Fun Run will start followed by the kids .80 Mile Run...we will …