Rethinkme (9),the 4-5 favorite, won Gulfstream's seventh race--to start Saturday's Rainbow 6.
The carryover coming in was $653,360. Bettors added $332,550 to the pool. That is the heaviest betting thus far in the carryover cycle that is 15 days old.
The race was six furlongs on dirt, a $10,000 claimer for miaden fillies and mares 3-YO and up.
On a day when speed is looking good on dirt, Retjinkme led at every call and won in 1:12,37 by four lengths over first-time starter The Grand Kath (8).
Raylui Gutierrez rod Rethinkme for trainer/owner Rohan Crchton.