GENEVA, Ohio — Lenzey Stidham (Midland, Mich./H.H. Dow) won the national championship in the women’s pole vault while weight thrower Kasey Renshaw (Litchfield, Mich./Litchfield) also earned All-America status for the Siena Heights women’s track and field team on day two of the NAIA Indoor Championships at the SPIRE Institute this…