τον definite article - accusative singular masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
αγωνα noun - accusative singular masculine
agon  ag-one': a place of assembly (as if led), i.e. (by implication) a contest (held there); figuratively, an effort or anxiety -- conflict, contention, fight, race.
τον definite article - accusative singular masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
καλον adjective - accusative singular masculine
kalos  kal-os': better, fair, good(-ly), honest, meet, well, worthy.
ηγωνισμαι verb - perfect middle or passive deponent indicative - first person singular
agonizomai  ag-o-nid'-zom-ahee: to struggle, literally (to compete for a prize), figuratively (to contend with an adversary), or genitive case (to endeavor to accomplish something) -- fight, labor fervently, strive.
τον definite article - accusative singular masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
δρομον noun - accusative singular masculine
dromos  drom'-os: a race, i.e. (figuratively) career -- course.
τετελεκα verb - perfect active indicative - first person singular
teleo  tel-eh'-o: to end, i.e. complete, execute, conclude, discharge (a debt) -- accomplish, make an end, expire, fill up, finish, go over, pay, perform.
την definite article - accusative singular feminine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
πιστιν noun - accusative singular feminine
pistis  pis'-tis: persuasion, i.e. credence; moral conviction; by extension, the system of religious (Gospel) truth itself -- assurance, belief, believe, faith, fidelity.
τετηρηκα verb - perfect active indicative - first person singular
tereo  tay-reh'-o: by implication, to detain (in custody; figuratively, to maintain); by extension, to withhold -- hold fast, keep(-er), (pre-, re-)serve, watch.