The Kansei University track team runs into Tokyo Sport University at Lake Shirakaba, where they're holding their training camp.
Sakaki insistently provokes Kakeru over his past actions.
Pushes to his limit, Kakeru grabs ahold of him, but his friends come between them before anything can happen.
Later they begin their grueling practice, but Kakeru can't stop recalling heavy memories from his high school days: 
a cruel past that pushed a group of elite runners to their breaking point.
Recalling how he chose his own destruction, Kakeru agonizes over his past.
That night, the sky is full of stars. Haiji appears next to Kakeru as he's hanging around by himself...
You're always ruining someone else's efforts.
تهدر جهود أحدهم دماً
Und so ruinierst du wieder
die Bemühungen der anderen!
Siempre arruinas
los esfuerzos del resto.
Siempre echas a perder
el esfuerzo de los demás.
Faut toujours que tu détruises
les efforts des autres.
Non fai altro che rovinare gli sforzi degli altri!
É assim que você sempre
estraga o esforço dos outros!
Вечно из-за тебя чужие
труды идут прахом!