The Kentucky Derby has a deep, racially fraught history that is being actively reframed today: Black horsemen were central to the race’s origins, then were systematically pushed out during the Jim Crow era, and now the event publicly commemorates that past while downplaying its uglier segregation‑era legacy.

Black centrality in the early Derby

In the late 1800s, African Americans dominated Derby‑era horse racing. At the very first Kentucky Derby in 1875, the winning jockey, Oliver Lewis, and the trainer of the victor Aristides, Ansel Williamson, were both Black men, the latter born into slavery. Over the race’s first two decades, Black jockeys won about half of the runnings, including Isaac Burns Murphy, a three‑time Derby winner and one of the sport’s first true superstars.historynewsnetwork+3

How Black jockeys were pushed out

As Jim Crow laws tightened across the South in the 1890s, Black jockeys were forced off the track through a mix of racial animus, exclusionary licensing, and outright intimidation. White jockeys colluded to block Black riders, and the Jockey Club‑style gatekeeping prevented Black men from getting or keeping racing licenses. By the early 20th century, Black jockeys and trainers were all but erased from the Derby; the last Black jockey in the race before a long hiatus was in 1921, and no Black jockey appeared again until Marlon St. Julien in 2000.time+4

Segregation and exclusion at Churchill Downs

Even though Black men had helped build the sport, tracks like Churchill Downs became sites of racial exclusion, mirroring broader Southern segregation. Black workers were relegated to barn‑work and maintenance rather than riding or training, while white elites controlled ownership and public access to the grandstand. This exclusion was not just “informal custom” but backed by the same racial ideology that undergirded lynching, voter suppression, and everyday Jim Crow terror.smithsonianmag+3

How the history has been “cleaned up” for today

In recent years Churchill Downs and the Kentucky Derby have moved toward a more inclusive branding while largely soft‑pedaling the violence and coercion that cleared Black people from the sport.wdrb+2

Ongoing racial imbalances

“Cleansing” the narrative today often means acknowledging the early Black role, commemorating a few symbolic figures, and then celebrating the current Derby as a progressive, inclusive festival. However, the numbers tell a different story: Black jockeys remain extremely rare in major American races, and there have been only a handful of Black trainers in the Derby since World War II. Financial barriers, lack of family and community ties to the industry, and the slow pace of institutional change mean that, while the public image is more racially conscious, the underlying structures still reflect the Jim Crow‑era removal of Black horsemen.blackamericaweb+5

If you’d like, the next step can be a focused look at either (a) how Black horsemen like Isaac Murphy were actually treated in the 1880s–1890s, or (b) how current initiatives (e.g., jockey‑training pipelines, diversity programs at Churchill Downs) try—and sometimes fail—to reverse that legacy.