THe same sort of ratio goes back even to the 50s, here's the updated count, from 1947 to present, 60 data pts...

28/14/8/10

closer/stalker/presser/gtw

Based mostly on the trip notes. Notes seem to be pretty clear as to where the horse was running, not real sure on Tomy Lee, described as "snugged in behind the leader," calling him a stalker, could mean a presser..