There had not been an undefeated Kentucky Derby winner since Seattle Slew did it in 1977. Fans watching the 2004 Kentucky Derby saw a Pennsylvania-bred horse named Smarty Jones, with a trainer and a jockey who were both rookies, end the 27-year drought by winning the race, running the horse’s record to 7–0. Jockey Stewart Elliott later said:
"It is just unbelievable. We bunched up a bit on the first turn but things turned out great. It was a good trip. I crossed the wire and I can’t explain it; there aren’t words to describe it. At the three-eighths pole, I knew I had a loaded gun underneath me. I was just going to sit until he straightened up and switched leads. He really went to running."