Addison Ritzenhein, a sophomore at Niwot High, won the Class 4A girls title in 17:08.2 at the Colorado High School Activities Association Cross Country Championships at Norris Penrose Event Center in Colorado Springs. Ritzenhein helped the Cougars capture a sixth consecutive state title with 20 points and produce the fastest team time in Class 4A history by clocking 89:57. She also produced the No. 3 all-time mark at the state final, including the Class 4A record.