Klaravich Stable's Marketsegmentation (American Pharoah), loose on an easy lead, went wire-to-wire to earn her first top-level success in the GI New York S. at Belmont Park Friday. Sent off at 6-1, the lightly raced 4-year-old was looking to stretch her speed to 10 furlongs following a pair of stakes wins over 1 1/16 miles. She broke alertly and was soon at the head of affairs, setting moderate fractions of :24.56, :50.26 and 1:15.29 while kept well in hand by jockey Jose Ortiz. Finally let loose at the top of...