I will soon have the results of 1,000 races (I know still very small in the overall scheme of things) but when I have the magic 1,000 I will post the difference between the favourite at 10 seconds and the favourite at closing (this is on Betfair). On the Tote I know it can change dramatically, so it will be interesting to see what happens on betfair. At this stage I have no idea as I have not done the exercise .. I will wait until I get the 1,000 races.

Fred