Colorado Runner - Colorado's running news, events and results source

The gut, also called the intestinal tract, includes the stomach, intestines, and colon. An amazing number of life-sustaining and performance enhancing events happen in the gut—including but not limited to digestion of the food we eat and absorption of nutrients that provide energy.

The Greenland Trail 50K has been awarded the Road Runners Club of America Western Region Ultra Championship. The race is scheduled for May 6, 2023 in Larkspur, Colorado at the Greenland Open Space Park in southern Douglas County, south of Castle Rock, just off I-25.

Running challenges both the body and mind. While physical fitness is crucial, long-term success depends on developing a resilient, growth-oriented mindset. A runner’s mindset—built on discipline, adaptability, and mental toughness—enables athletes to push through setbacks, stay consistent, and find…