Ongoing

Science Stride 5K

Boulder Reservoir 5275 Reservoir Rd, Boulder

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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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 …