Race Comment Explainer

Original comment with matches highlighted:

mid-division, out, plug 6th, pushed along 3 out, , when bad mistake last

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.
Plugged on	Kept going without showing much pace.
not fluent	The horse jumped the tenth fence/hurdle poorly or awkwardly
Well held	Clearly beaten, not close to the winner.

Summary

The jockey started to urge the horse (hand-riding, not necessarily using the whip).
Running in the middle of the pack.
Kept going without showing much pace.
The horse jumped the tenth fence/hurdle poorly or awkwardly
Clearly beaten, not close to the winner.