Makoto and Nagisa watch with their breaths held as Haruka and Rin engage in an intense race.  However, they notice that Rin appears to be have changed. At the same time, Nagisa prepares to start up a swim club with help from Rin's sister Gou.
but we filled the pool as a test run.
aber wir haben den Pool 
für einen Test gefüllt.
a llenar la piscina de agua.
pero ya se ha llenado la piscina.
mais nous avons rempli 
la piscine pour voir.
abbiamo riempito la piscina per prova.
mas enchemos a piscina para
 conferir se está tudo certo.
но мы набрали воды для проверки.