**Togashi Tôri Matsuzaka is a gifted young sprinter who has earned a reputation as the fastest kid in his grade. When a new student named Komiya Shôta Sometani transfers into his class, Togashi notices him during a run the day before and wonders if they might become rivals or even teammates. In the class race, Komiya is unexpectedly the slowest, which starts a quiet conversation between them. Komiya explains that he doesn’t get along with people and feels like he has nothing, so he runs to blur reality and escape. Togashi believes that being the fastest can help solve problems, and he offers to coach him, kicking off a tentative mentorship that will test both of them.
Togashi begins training Komiya after school, and the improvements are clear, but a growing fixation on running begins to worry Togashi. As the school’s Sports Day approaches, Togashi dominates his own race, while Komiya faces a grueling test of endurance. When Komiya finally starts with a strong burst, he falters mid-race, only to splice together a desperate dash to the finish with Togashi cheering him on. He crosses the line in a hard-won victory, marking a first taste of real achievement. The moment is tempered by the awareness that Komiya’s progress has come at a personal cost, and Togashi’s own pride earns a new layer of responsibility.
The two then cross paths with a new hurdle: an interview alongside Nigami, a star junior high runner who Jun Kasama represents. The encounter stirs a renewed energy in Togashi as they race, and Nigami is surprised by Togashi’s caliber despite their age difference. Later, Komiya asks Togashi for a rematch, and the older boy agrees. The race starts with Togashi in the lead, but Komiya’s final surge overturns the margin and hands him the win. Afterward, Komiya bids farewell and limps away, revealing the toll of his relentless effort. The next morning brings more bad news: Komiya has to move with his family, leaving Togashi surprised and contemplative about the transient nature of opportunity.
Now in high school, Togashi has a storied history—three consecutive junior high championships in the 100 meters—yet the weight of expectations begins to weigh on him. He encounters Asakusa Rie Takahashi, who is trying to recruit him for a track and field club that is at risk of being shut down. Initially, Togashi resists, but a deeper conversation nudges him to reconsider. The team needs one more runner for a relay that could secure their survival, so they recruit Nigami Jun Kasama, who had stepped away from sprinting after a back injury and mounting pressure. A renewed spark emerges as Nigami competes against former rivals; the effort pays off with a second-place finish that keeps the club alive, even if the path remains steep.
Komiya later makes his way to Nishizawa High, a school famed for its track and field program and the former home of national champion Zaitsu David Cui Cui. There, Komiya meets Zaitsu, who offers practical wisdom and a veteran’s perspective. Motivated, Komiya vows to chase a national record, stepping up to challenge Tsuneda Christopher Trindade, the team captain, and advancing toward the national high school championship. Nigami also qualifies for the championship, and though he falls to Komiya in their heat, the broader relay effort helps the team rally. A downpour drenches the final, shifting momentum toward resilience: while Togashi remains the favorite, Komiya’s steady power and grit push him to the win, leaving Togashi stunned in the rain.
A decade later, Togashi is pursuing athletics through an agency, but results remain elusive. He confides in Kaido Kenjirô Tsuda, a senior who asks a simple question: what is he racing for? The conversation sparks a new clarity in Togashi, who resolves to race Komiya again. A string of victories gradually builds his momentum, culminating in a return to the national championship. Yet a muscle strain during practice threatens to derail everything, and his doctor recommends rest, while his agency warns that his contract could end if he does not race in the championship soon. Seeing this as a final chance, he decides to compete.
At the national championship, Togashi wins his semifinal, and Kabaki Alejandro Antonio Ruiz finishes second in his heat. In a surprising twist, Kaido wins his heat while Komiya follows in second, and Zaitsu is eliminated, announcing his retirement soon after. The final race brings four key contenders to the front: Kabaki, Kaido, Komiya, and Togashi. The two longtime rivals Togashi and Komiya share the lead, each recalling their childhood races as the crowd watches in anticipation. In the closing moments, the two cross the finish line side by side, the outcome left wonderfully unresolved, inviting the audience to wonder who truly claimed the title.
In the end, the story circles back to the core themes that began years earlier: friendship, perseverance, and the personal cost of chasing speed. It traces how two boys, once bound by competition and a shared sense of escape, mature into athletes who redefine what it means to race—together, apart, and perhaps forever chasing that last, elusive burst of speed.
