unknown-track - Race 5

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

Tack

The equipment the horse wears, including saddle and bridle. A jockey typically has their own racing saddle, placed on each horse they ride just before 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.