was running, ran, was pursuing, were pursuing
Tu courais tout le temps après elle.
You were always running after her.
— Memories of Murder (2003)
Tu courais comme s'il t'arrivait un truc.
You were running as if something had happened to you.
— Trois couleurs : Bleu (1993)
C'est la fille après laquelle tu courais ce soir-là ?
Is that the girl you were chasing that evening?
— Ouvre les yeux (1997)
Tu courais toujours après elle.
You were always chasing after her.
Tu courais comme une folle.
You were running like a madwoman.
— Mon cœur est déjà pris (1999)