Race Comment Explainer

Original comment with matches highlighted:

jumped well, made all, ridden before last, well, un

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.
Challenged	Attempted to overtake another horse.
Stayed on	Continued to finish but without closing the gap significantly.
Made all	Led the race from start to finish.

Summary

The jockey started urging the horse aggressively before the second-last obstacle to try and get it back into contention.
Attempted to overtake another horse.
Continued to finish but without closing the gap significantly.
Led the race from start to finish.