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Ralston Creek Half-Marathon & 5K

February 19, 2023

Ralston Creek Half Marathon logo

The Ralston Creek Half-Marathon & 5K has become Colorado’s premier winter half marathon!

Finisher Medals for Half Marathon finishers and a generous 4:30 cutoff time.

Courses follow a scenic mix of road and bike path through Arvada’s beautiful west side. Long-Sleeve Gender-Specific Tech Shirts, hot cocoa, breakfast burritos from El Senor Sol Mexican restaurant, and free race photos.


February 19, 2023
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