A search of pedigrees determined that every horse in the 151st Kentucky Derby is related to arguably the greatest race horse ever ...

Secretariat remains the greatest race horse ever. And more than 50 years on from his mile-and-a-quarter record at Churchill Downs, his influence is all over the Kentucky Derby.

Learn all about the most famous racehorses in history, including when they were born, how many races they won & what makes them the greatest of all time.

Ron Turcotte, who rode the legendary Secretariat to a dominant Triple Crown victory in 1973, has died. The Hall of Fame ...

What do the world’s greatest racehorses have in common? A history of dominant, runaway wins. Explore why margins matter more than class, time, or pedigree.

Here's why Santa Anita's Trevor Denman, who announced his retirement last week, is widely considered on the greatest horse racing callers of all-time.

Trevor Denman, whose distinct voice has called horse races in Southern California for more than four decades, announced Thursday he is retiring.