Miles Ahead (7), the 4-5 favorite, won Wednesday's third race at the Gulfstream Park West meet to start the Rainbow 6.
Bettors added $34,609 to the pool, now in its second day. The carryover coming in was $10,774.
The featured seventh race is an allowance/optional claimer at one mile on dirt for 3-YOs and up. The purse is $44,000 and the optional claiming price is $62,500. cheduled post is 3:08 p.m.
Dream Marie. taking a big drop, is the likely favorite in the six-horse field.
She has raced in eight stakes races this year, with a second place finish in the Delaware Oaks (Grade 3) at Delaware Park and a third place finish in the Davona Dale (Grade 2) at Gulfstream Park.
Leonel Reyes will ride Dream Marie for trainer Matthew Williams.
The field also has the stakes placed duo of Bella Ciao and Bajan Girl and the speedy Remarkable Soul.