Prep roundup: CHS runners set for region

Josefina Ortiz-Osty, coming off a fourth-place finish at last week’s Sierra League Championships, leads Carson High into today’s NIAA Division 1 Regionals at Rancho San Rafael Park.The Division I girls get under way at 9 a.m., while the boys are scheduled to run at 11:45. The top three teams and the top five qualifiers from non-advancing teams qualify for next Saturday’s NIAA State Championships, also at Rancho San Rafael.Ortiz-Osty, just a sophomore, represents Carson’s