The seventh story arc of the long-running JoJo's Bizarre Adventure series. 

It’s 1890, in America, the Steel Ball Run — the first horse racing championship across the North American continent — was about to begin. Spanning around 4,000 miles, the race offered 50 million dollars as the winning prize.
 
Johnny Joestar, once being hailed as a genius jockey, is now paralysed and lost in despair.
 
He finds hope in the mysterious phenomena caused by Gyro Zeppeli, an outlaw aiming to win the race, and determines to participate in the Steel Ball Run Race. 

Each having their own goal in mind, the two form an alliance and set foot upon the gruelling adventure and race. 

(Source: STEEL BALL RUN: JoJo no Kimyou na Bouken Site) 

Note: The first episode aired with a runtime of 47 minutes.

STEEL BALL RUN JoJo's Bizarre Adventure