Here, we'll follow all of the Derby action in our live blog, from odds movement throughout the day to weather updates and early race results until we finally reach the 6:57 p.m. post time and the race begins for the most coveted trophy in horse racing (and their share of a $5 million purse ).

The 151st running of the Kentucky Derby is set for Saturday at the storied Churchill Downs in Louisville, Ky. Here is who is running.

LOUISVILLE, Ky. – D. Wayne Lukas, a four-time winner of the Kentucky Derby, sat in the front row. A few rows back sat seven-time winner Bob Baffert, in Louisville for his first Derby after a three-year ban. Across the aisle from Baffert, Michael McCarthy, trainer of this year’s favorite, Journalism, sat beside his daughter, Stella.