Race Comment Explainer

Original comment with matches highlighted:

not fluent 1st, always lete, tailed after 5 out, completely

Matched phrases & meanings

Phrase	Meaning
not fluent	The horse jumped the tenth fence/hurdle poorly or awkwardly
tailed off	A definitive statement that the horse was finished and effectively out of the race
Weakened	The horse lost speed and dropped back through the field.
Rear	Running near the back of the field.

Summary

The horse jumped the tenth fence/hurdle poorly or awkwardly
A definitive statement that the horse was finished and effectively out of the race
The horse lost speed and dropped back through the field.
Running near the back of the field.