Isaac Murphy was an African American jockey who is considered one of the greatest riders in the history of American horse racing. Born in 1861 in Frankfort, Kentucky, Murphy began his career as a jockey in the late 19th century. He quickly gained prominence for his exceptional skill and talent in the saddle.

Murphy achieved numerous milestones during his career, including becoming the first jockey to win three Kentucky Derbys (1884, 1890, 1891). He was known for his strategic racing tactics, impeccable form, and ability to bond with and understand horses. Murphy's success and reputation as a top jockey helped break down racial barriers in a sport that was dominated by white riders at the time.

Despite facing discrimination and challenges as a Black jockey in a predominantly white sport, Murphy persevered and became a trailblazer for future generations of African American riders. He retired in 1895 with an impressive record of over 628 wins in major races.

Isaac Murphy's legacy as a pioneering Black jockey and his contributions to the sport of horse racing have earned him a lasting place in Black history.