DEL MAR, Calif. - Human error caused an incorrect set of win, place, and show prices to be paid to bettors for just under four minutes after Thursday's seventh race at Del Mar, track officials said.
The incident prompted the stewards to call for a California Horse Racing Board investigation, and was the second time within a week that incorrect payoff information was displayed to the public in Southern California. At Hollywood Park on July 16, an incorrect winning combination in a superfecta was paid out to bettors for approximately two minutes before the mistake was caught.