EDWARDSVILLE - Alvina Farley, a freshman who swam for Alton High's girls team this season, had an overall good season for the Redbirds, and is one of five promising freshmen who made up the core of the team this season.In the IHSA sectional meet, held Nov. 7 at the Chuck Fruit Aquatic Center in Edwardsville, Farley finished 10th in one of her specialty events, the 100-yard backstroke, but came in at a personal best of 1:05.70, and also swam lead…