Just A Game Handicap (2006) First Lady Stakes (2006, 2008) Spinster Stakes (2006) Palomar Breeders' Cup Handicap (2007) Beverly D. Stakes (2006) Arlington Handicap (2006, 2007) Secretariat Stakes (2007) Cash Call Mile (2007) Golden Rod Stakes (2007) Victory Ride Stakes (2007) American Oaks (2008) Regret Stakes (2008) Pan Zareta Handicap (2008) Diana Handicap (2008, 2009) West Virginia Derby (2008) Sunshine Millions Classic (2009) Holy Bull Stakes (2009,2011) Oaklawn Handicap (2009) Santa Anita Handicap (2009) Bonnie Miss Stakes (2009) Jenny Wiley Stakes (2009) Churchill Downs Stakes (2009) Turf Classic Stakes (2009) Lone Star Park Handicap (2009) Humana Distaff Handicap (2009) Northern Dancer Stakes (2009) Chicago Handicap (2009) Churchill Downs Debutante Stakes (2009) Modesty Handicap (2009) Flower Bowl Invitational Handicap (2009) Falls City Handicap (2009) Thoroughbred Club of America Stakes (2009) Personal Ensign Stakes (2009) Allaire duPont Distaff Stakes (2009)
Julien R. Leparoux (born July 15, 1983 in Senlis, Oise, France) is a Champion jockey currently racing in the United States.
Leparoux, grew up in a racing family, the son of a jockey turned assistant trainer. He worked at the Chantilly Racecourse as a stable hand and in January 2003 emigrated to California to work as an exercise rider for fellow Frenchman, trainer Patrick Biancone. He embarked on his professional riding career in the summer of 2005 at Saratoga Race Course where he earned his first win on August 18. He finished the 2006 Saratoga meet with 28 wins, the most in track history by an apprentice. In 2006 he was also the leading winning jockey during the Turfway Park winter/spring meet, Churchill Downs spring/summer meet, and Keeneland Race Course spring meet (where he tied with Rafael Bejarano).