Valenzuela Rides Mangaki to 4 1/2-Length Win

Mangaki scored a 4 1/2-length victory over Mr. Happy in the $38,000 feature race Thursday at Del Mar. Carrying 115 pounds and ridden by Patrick Valenzuela, the winner covered the 1 1/16 miles on the turf in 1:41 1/5, returning $4.20, $3.20 and $2.40.

Mr. Happy, with Chris McCarron up, paid $6 and $3.60. Quintillon, ridden by Laffit Pincay, paid $2.80 to show.