Note 86 — THE TEMPLE OF FAME.
Reading edition
"Distorted," which is always used in an unfavourable sense, is a disparaging epithet by which to characterise the vehement eagerness of the champions. It is not clear who or what they "threaten," whether the horses or each other, and in either case there is nothing "great" in the image of a person uttering threats in a "distorted posture."