"The residents of the Chikusei-so will run in the Hakone Ekiden together." Kakeru responds strongly to Haiji’s rash suggestion. All the residents are amateurs when it comes to long distance running. Nobody takes Haiji’s words seriously. The residents attempt to carry on with their college lives, but Haiji’s shadow approaches. Threatened by Haiji’s mysterious pressure, several tragically fall to Haiji’s hand. Kakeru tries to leave the Chikusei-so, but he runs into Nico-chan in the city. Meanwhile, the Chikusei-so’s bath breaks for unknown reasons, and they decide to go to the "hellish" public bath instead…

The residents of the Chikusei-so experience a crushing defeat at the track meet. When Kakeru sees his teammates complain and praise one another for their powerlessness, he explodes. While trying to calm down Kakeru, Nico-chan reveals his feelings towards running that he’s been hiding. Kakeru advises him to try as hard as possible. The next morning, Kakeru and Nico-chan abandon Haiji’s coaching and begin training alone. Meanwhile, in order to regain the comic reading time that was taken from him by practice, Prince plans to have a certain item delivered to the apartment…

Haiji suddenly faints. The residents realize how Haiji has been supporting them, and Nico-chan encourages Kakeru and Prince to reconcile. However, the stubborn boys refuse to bridge the gap. The next day, Shindo suggests that the team pick a temporary captain. When all the older members refuse, Kakeru agrees to do the job. Desperate to do something about Prince, Kakeru follows him around while nagging him. Prince’s opposition increases in response. As the residents are unable to even feed themselves, someone comes to extend a helping hand…

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…

While walking home with Musa, Kakeru runs into reigning champion Rikudo’s Fujioka Kazuma. When Kakeru can’t let go of the inconsiderate remarks made by some passers-by, Fujioka methodically and without faltering shows him the answer. Then Fujioka tells them about his shared history with Haiji. The burden Haiji has borne alone. The response he gave to Fujioka. In Fujioka’s words, Kakeru begins to sense the meaning of the "strength" Haiji once described to him. Meanwhile, Haiji is at a consultation with his doctor. His eyes are glued to the harsh reality they see…

His teammates faced death to pass the sash along. Bearing that weight in his mind, Yuki prepares for the race. Shindo approaches him. Turning his overflowing anxiety and regrets into strength, Yuki waits for the race to start. Meanwhile, in Yokohama, Kakeru and Haiji wait for Sections 9 and 10 to start. However, when Haiji is nowhere to be found, Kakeru grows uneasy. As though confirming his concerns, a sports doctor exits Haiji’s room. Kakeru interrogates Haiji, but Haiji remains the same calm Haiji he’s always been. It’s 8AM. The second half begins!

Kakeru is bewildered by this new experience. His speed overwhelms the other competitors. Meanwhile, reigning champion Rikudo’s ace Fujioka breaks the section record as promised and pushes his team into first place. Fujioka finds Haiji. What answers wait for them at the ends of their roads? They reassure one another as they exchange words. Prince’s smile pushes Haiji’s quiet resolve forward. Kakeru eventually appears at the relay station, running at shocking speeds. Their dream lies before them. Kakeru passes to Haiji. Their sash unites them and their entire team. At what peak will the Kansei University track and field team arrive?