Race Comment Explainer

Original comment with matches highlighted:

made all, ridden before 2 out where a length clear, led narrowly approaching last,

Matched phrases & meanings

Phrase	Meaning
ridden before	The jockey started urging the horse aggressively before the second-last obstacle to try and get it back into contention.
Made all	Led the race from start to finish.
Kept on	The horse maintained its speed well to the finish.

Summary

The jockey started urging the horse aggressively before the second-last obstacle to try and get it back into contention.
Led the race from start to finish.
The horse maintained its speed well to the finish.