unknown-track - Race 4

Bolt

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

Pari-Mutuel

A pool style wagering system, where all money input through betting is divided among those with winning tickets (save for various deductions by the track operators).

Dead Heat

Two or more horses finishing so close at the wire, that they were unable to be separated on a photo finish and deemed to have tied.