Jockey Corey J. Lanerie at the finish of the muddy seventh race at Churchill Downs May 3, 2007. One of horse racing’s most recognizable riders is preparing to call it a career. Veteran jockey Corey Lanerie has announced his retirement, bringing to a close a remarkable journey that spanned more than 35 years and produced thousands of victories across North America. The Lafayette, Louisiana native leaves the sport as one of the most accomplished riders of his generation.