Or you could have used betfair and increased your odds for the horses as follows :

Marasco $4.30 instead of $4.00 (7.5% extra)
Miss Finland $4.60 instead of $3.60 (27% extra)
El Sugundo $5.60 instead of $4.20 (33% extra)
Haradasun $9.20 instead of $9.00 (2.2% extra)
Apache Cat $32.00 instead of $26.00 (23% extra)

Good Luck.