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Science Stride 5K
Boulder Reservoir 5275 Reservoir Rd, Boulder, COThe Science Stride 5k brings together our community for a common cause: Inspiring the next generation of scientists! This event provides an excellent opportunity for everyone who believes in the …
Hero’s Journey 5K
7/20 Memorial Foundation Reflection Garden Memorial 15151 E Alameda Pkwy., Aurora, COJoin us for the 3rd annual Hero’s Journey 5k Run/Walk. This unique point-to-point race makes its way through Aurora's City Center and culminates in the 7/20 Memorial Reflection Garden. For …
Evergreen Town Race
The Evergreen Town Race is a fundraiser for the Alpine Rescue Team. Both the 5K and 10K courses wind gradually down Upper Bear Creek, with a finish near Evergreen Lake. …
Q-Man Classic
Highlands Ranch High School 9375 Cresthill Ln., Highlands Ranch, COHighlands Ranch High School (HRHS) is proud to once again host the 15th annual Q-Man Classic. This is a memorial race for Quinton Sanford, a student-athlete with Autism at HRHS who …
Westminster Trail Race
Wayne Carle Middle School @ Standley Lake 10020 100th Ave, Westminster, Westminster, CO, United StatesJoin us at beautiful Standley Lake in Westminster as we race around the lake. The 12th Annual event is a great course for those competitive, intermediate, or novice runners. The …
6 Dot Dash
National Federation of the Blind of Colorado 2233 W. Shepperd Avenue, Littleton, COOne of the hidden gems in the Denver Running Scene is the 6 Dot dash. It features a great run down to Reynolds landing and back while offering a great …
PH in the Park
City Park Denver, CO2024 marks the 15th year of the pulmonary hypertension (PH) collaborative fundraiser with the University of Colorado Denver, Children’s Hospital Colorado and the Pulmonary Hypertension Association (PHA). The first fundraiser …
Calarat Challenge Trail Running Festival
Join us Labor Day weekend for the Calarat Challenge Trail Running Festival. We start the festivities off on Saturday night with a 5K that you can run, walk or hike, …
Labor Day Half Marathon
Salisbury Park 11920 N Motsenbocker Rd, Parker, CO, United StatesCelebrate the last blast of summer at the Labor Day Half Marathon. Sweat your socks off and let summer have its last hooray at Parker’s Salisbury Park just a few …
9/11 Hero’s Run
Great Lawn Park 101 Yosemite St, Denver, COThe 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nation since. We …