You will find your answer on page 6 of the release notes for RDSS2
http://www.sartinmethodology.com/pub...ease_Notes.pdf
Best of Luck in the Derby, we'll all need some I think.
Sorry but when I tried to use the link provided, I'm getting a not found result.
The numbers along side the Running Style are Dr. Quirin Speed Points
which you may want to Google for a better definition.