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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Cerus Fitness Festival 5K

The first ever Cerus Fitness Festival is coming to Frederick, CO May 20th-21st. A multi-day event composed of racing, seminars, music, workouts and more, this promises to have something for …

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Frank Shorter Classic

Niwot High School 8989 Niwot Rd, Niwot, Niwot

The Frank Shorter Track Classic is a track meet honoring one of America's greatest ever distance athletes, Frank Shorter. Every year we will celebrate Frank's career, his devotion to the …