One very lucky person spent a measly $2 and won $857,335.40 on a Kentucky Derby bet, correctly getting the winner of the top six races, also known as a Pick 6.

Always Dreaming won by a mile, showing some serious stamina to pull ahead of the field by so much on the muddy track at Churchill Downs.

He finished 2 3/4 lengths ahead of Lookin At Lee and 7 3/4 ahead of Battle of Midway. Classic Empire was fourth, Practical Joke fifth, Tapwrit sixth.

And some wonder why people go nuts for these races.