There was just one ticket with all six winning horses in the Rainbow 6 at Gulfstream Park on Thursday.
That ticket paid $468,945 on the 20-cent per combination only bet.
That consisted of the entire coming in carryover of $268,253 and 80 percent on Thursday's Rainbow 6 bet of $263,255 (20 percent takeout).
Gulfstream will begin a new Rainbow 6 cycle on Friday, with the track guaranteeing that the pool will be at least $100,000.
The Rainbow 6 will be on races five through ten, with the sequence scheduled to start at 3:03 p.m.
Program numbers for Thursday's winning horses were 9-5-2-6-5-6. Odds for the winners ranged from 2-1 to 11-1.
The carryover had grown because Gulfstream had gone five race days without the jackpot payoff requirement of just one ticket with all six winners