Hi max.

Think you will find betchoice markets wont come
up until about 20-30 minutes before each race.

This is because they are ON-COURSE prices.

If you want early prices go to mark reads I.A.S.

Saturdays however betchoice will come up in the morning after scratchings.

Saturday prices on mark reads I.A. S. are available friday night.

Cheers
garyf.