By Daniel Chavkin Penn swimmer Lia Thomas won the 100-yard freestyle to take home a third Ivy League swimming title. View the original article to see embedded media. Penn swimmer Lia Thomas secured her third Ivy League title on Saturday night, winning the 100-yard freestyle in an Ivy League Championships record 47.63 seconds. Saturday marked the third straight day in which Thomas took home first place. She won the 200-yard freestyle on Friday and 500-yard freestyle on Thursday. Thomas, a transgender swimmer competing on Penn’s women’s team, beat out Yale swimmer Iszak Henig to win the 100-yard…