pull ahead vs tally

pull ahead is not a noun while tally is a noun.

Word	Noun	Adjective	Verb	Adverb
pull ahead	No	No	Yes	No
tally	Yes	No	Yes	No

As verbs, tally is a hyponym of pull ahead; that is, tally is a word with a more specific, narrower meaning than pull ahead:

Other hyponyms of pull ahead include steal, rack up, score.

pull ahead (noun)	tally (noun)
	the act of counting; reciting numbers in ascending order
	a score in baseball made by a runner touching all four bases safely
	a bill for an amount due

pull ahead (verb)	tally (verb)
obtain advantages, such as points, etc.	determine the sum of
	keep score, as in games
	gain points in a game
	be compatible, similar or consistent; coincide in their characteristics