Rachel Alexandra won the $400,000 Lady's Secret Stakes at Monmouth Park, N.J., Saturday, beating Queen Martha, who placed, and Ask the Moon, who finished 7 3/4 lengths back to show.

Rachel Alexandra, who won the 2009 Preakness in Baltimore, was sent off as a 1-10 favorite and paid $2.20 to win. Saturday's win was the fillly's second this year and her second at Monmouth Park.

Last year, she was a six-length winner of the Haskell Invitational at Monmouth Park.