If the bot was universal and could be used in Australia I would do this and contact me.
Have your own ideas then add how fit the horses are 4 minutes before the race e.g.
In running fluations with a fitness edge.
3 - 12/1 - 100%
7 - 2/1 - 95% fit
1 - 4/6 - 80% fit
That is a big winner!
Go for it.
James