Billy Hailey, left, worked as a CrossFit coach while in community corrections in Larimer County. He was expecting to enter parole last summer when, instead, the Colorado Department of Corrections determined it incorrectly calculated his sentence and placed him back in prison. (Photo courtesy of Brandin Kreuzer)After he received a community corrections placement in Larimer County, Billy Hailey found work for eight months as a CrossFit instructor …