AR - San Isidro (simulcast) - Race 9

Trifecta

A wager picking the first, second and third horses in the exact order. A trifecta box means paying more to ensure the horses can finish in any order in the top three spots.

Maiden Race

A race exclusively for horses who have not previously won.

Underlay

A horse that is going off at lower odds than it deserves based on performance.