Hyaku M.

A boy possesses an innate talent for speed, which grants him a role in school and connections with others, yet offers little beyond that. His life changes when he encounters another boy who runs not for skill, but to escape life's struggles. Though lacking speed, the second boy's passion begins to influence the first, stirring emotions he hadn't known. This shift marks the start of something unusual, as both become consumed by their pursuit of a 100-meter race.