unknown-track - Race 2

Across the Board

Refers to betting on a horse to finish first, second, and third to cover any of those scenarios happening during a race

Exercise Rider

A rider built much like a jockey but is employed for exercising and working out horses in the morning.

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.