Science Stride 5K
The 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 …
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Running
Calendar of Events
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Greenland Trail Races
Greenland Trail Races
The Greenland Trail Races offer four outstanding distances in southern Douglas County. Run the 4 Miler, the 8 Miler, the 25K, or tackle the 50K ultramarathon, Colorado’s fastest 50K! With …
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Colorado Marathon
Colorado Marathon
The Colorado Marathon is an annual race held in the verdant Poudre Canyon, nestled in the picturesque Rocky Mountains, just outside of the beautiful city of Fort Collins. Registration for …
Moose Mudder 2024
Moose Mudder 2024
Please join us for the 2024 Moose Mudder! This is a community event that will consist of an untimed 1k fun walk/run and a timed 5k followed by an optional …
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Highlands Ranch Mothers Day 5k
Highlands Ranch Mothers Day 5k
The HRCA Mother's Day 5K is a family-friendly race taking place on Saturday, May 11, 2024. This course is suitable for participants of all levels, whether they are first-time 5K …
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Colfax Marathon Weekend
The biggest running weekend of the year kicks off on Saturday May 18th with the Colfax 5K at City Park. Stick around to catch the Girls on the Run 5K …
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Revel Rockies
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 …
Mountain Ridge Trail Race
Mountain Ridge Trail Race
This 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 …