Celebrating its 100th running this year, the 1 1/8-mile fixture for sophomore fillies was the centerpiece of a spectacular 14-race program featuring six stakes, three graded, worth $1 million in purses that served as a fitting prelude to Saturday’s 149th Preakness Stakes (G1), Middle Jewel of the Triple Crown. The 100th edition of Black-Eyed Susan Day produced a record total handle of $28.4 million.