Rosie Mucharsky, a junior at Denver East High, won the Class 5A girls title by covering the 5-kilometer layout in 17:28.8 at the Colorado High School Activities Association Cross Country Championships at Norris Penrose Event Center in Colorado Springs. Mucharsky, who finished 33rd last season, became the first state champion in girls program history. She also helped Denver East secure seventh place as a team with 207 points.