Race Comment Explainer

Original comment with matches highlighted:

made all, pushed along 2f out and forged away drifting left, well, un

Matched phrases & meanings

Phrase	Meaning
Pushed along	The jockey started to urge the horse (hand-riding, not necessarily using the whip).
Challenged	Attempted to overtake another horse.
Made all	Led the race from start to finish.
Ran on	The horse maintained or increased its speed in the final stages.

Summary

The jockey started to urge the horse (hand-riding, not necessarily using the whip).
Attempted to overtake another horse.
Led the race from start to finish.
The horse maintained or increased its speed in the final stages.