With the college championships approaching, all the swimmers are training hard on their own in addition to their official club practices. Haruka is also undergoing some extra training, with coaching from the mysterious man they've been seeing around campus. Makoto is concerned about the arrangement, but Haruka assures him that he asked for the help himself.
Once you've made up your 
mind, don't look back.
حالما تتّخذ القرار، لا تنظر للخلف
Sobald dein Entschluss steht,
darfst du dich nicht mehr umdrehen.
Cuando te decides, no miras atrás.
Cuando te decides, no miras atrás.
Una volta presa la tua decisione,
non voltarti indietro.
Depois de estar decidido,
não olhe para trás.
Когда принял решение, не оглядывайся.