unknown-track - Race 5

Bolt

A sudden veering to the inside or outside rail, often caused by the horse spooking or shying from something.

Scratch

A horse is a scratch when injury or other necessity causes it to be withdrawn from the race.

Exacta

A bet selecting the first and second horses in a race in the correct order. An exacta box refers to paying a little more to ensure they can finish in either order.