μετά γε τὸν ὑπὲρ ταύτης τῆς πόλεως ἀγῶνα τὸ νίκης ἆθλον, χρυσοῦ στέφανον, λιπών πως ἐν τῷ πεδίῳ ἥκεις ἐνταῦθα βουλόμενος τιμηθῆναι.
My translation:After the leader left the reward of victory, the crown of gold (gold crown),for this city, you are being welcomed in the plain then he wants to be honored.
Is ",χρυσοῦ στέφανον," an apostitive of "τὸ νίκης ἆθλον" ?
Is this correct?
thank you