Race Comment Explainer

Original comment with matches highlighted:

wore red hood to post, front mid-division, pushed along 2f out, and

Matched phrases & meanings

Phrase	Meaning
Pushed along	The jockey started to urge the horse (hand-riding, not necessarily using the whip).
Mid-division	Running in the middle of the pack.
Ran green	Inexperienced or showed signs of immaturity.
Weakened	The horse lost speed and dropped back through the field.

Summary

The jockey started to urge the horse (hand-riding, not necessarily using the whip).
Running in the middle of the pack.
Inexperienced or showed signs of immaturity.
The horse lost speed and dropped back through the field.