Race Comment Explainer

Original comment with matches highlighted:

rear of mid-division, pushed along and some on outer after 3 out, approaching 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.
No extra	Did not improve or accelerate when asked.
Headway	The horse was moving up through the field.
Rear	Running near the back of the field.

Summary

The jockey started to urge the horse (hand-riding, not necessarily using the whip).
Running in the middle of the pack.
Did not improve or accelerate when asked.
The horse was moving up through the field.
Running near the back of the field.