Double Booked set a track record Saturday in the 59th running of the $75,000 Grade III Riggs Handicap at the Pimlico Race Course.
The 6-year-old gelding completed the mile on turf in 1:33 3-5. The old mark, 1:35, was set by Hawaiian Eye on Oct. 1, 1986.
Jose Ferrer rode the winner to a 3 1/4 -length victory.