Join for the seventh annual Stories Ultra 6H, Half Marathon, and 10k located within Cheyenne Mountain State Park during the winter month of February. Trail Runners, Challenging Course, Scenic Views. Renowned for its breathtaking landscapes of Cheyenne Mountain and its sweeping views of the Colorado Front Range, this unique winter half marathon event features an amazing community atmosphere that you surely won’t forget. With February being among the snowiest months of the year in Colorado Springs, runners can expect pristine snow-white conditions, and in the case of a messier week, muddy slushy trails throughout.