Dead Rail on Kentucky Oaks day?

[Calzone Lord]

Apparently Thoro-Graph believes so. They are dishing out the X symbol (meaning raced on dead rail) for all horses who raced primarily inside on Kentucky Oaks day.

Authenticity (5/1 winner of the La Troienne Stakes) was the only horse on the card to win despite getting the X symbol.

No second place finisher got the X symbol.

Midnight Lucky (5th by 9 lengths) and Silsita (10th by 43 lengths) were the only two Kentucky Oaks horses who got the symbol.