Touchdown USC ($6.60) won Sunday's fifth race, the first leg of a 50-cent pick five that drew a record pool of $1,516,694.

The bet began with a carryover of $192,748 from Saturday and was the first time the late pick five had a carryover. The bet was only introduced on Dec. 26. The track still offers an early 50-cent pick five on the first five races.

Touchdown USC closed from just off the pace to win the maiden claimer at a mile as the favorite i a field of 10.