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 ).

Horse racing fans arrived at Churchill Downs this weekend to watch the 151st edition of the Kentucky Derby, which is slated to begin on Saturday evening.