The 20-cent Rainbow pick six returned $601 to 10,466 tickets on Sunday, the final day of the 22-day autumn meeting when the bet had a mandatory payout.

The bet began with a carryover of $1,143,194 from Saturday. There had been multiple winners of the bet through the first 21 days of the meeting. The Rainbow portion of the bet is paid only if there is one winning ticket.

With a mandatory payout on Sunday, bettors added $6,745,114 to the pool on Sunday.

The winners of the pick six races were Mayan Warrior ($4), Tiz a Billy ($4.40), Powerful Thirst ($11), River Boyne ($5.20), Surfing Star ($8.40) and Neptune's Storm ($6.60).

All were favored except for Powerful Thirst, who was the third choice.