Jon,
As Bill says, the program makes a stab at identifying Running Style, and you can modify that yourself using the Running Style buttons on each horse's Original PP lines screen. The current published version does not always get the RS right, and when you see higher Quirin Speed Points numbers (the small superscript next to the RS), it is a good sign to double-check yourself. For example, the #5 horse is not a Presser, rather an Early, and an Early Fighter at that. Though, it will (and did) have a tough time against a few other early runners if the best it can do is 24 and change ...
FWIW, I have been able to tune up considerably the programmed RS designation in the upcoming software.