Sadly this is not strictly a puzzle/riddle but anyway. I was thinking of trying to fit a regression to horse racing. For the obviouse reason. Trouble is no data. Anyone have any ideas as to where I could get some? Any ideas regarding modle form?

Yes I realise their is a large possiblity (probability) of the formula not being all that good.If it stinks then so what I will realise it after running a few diagnostics and or the first few bets (which will be small).

Thanks in advance