The inaugural Indianapolis 500 took place at the Indianapolis Motor Speedway, a significant racing venue that would go on to become synonymous with American auto racing culture. Ray Harroun, driving the Marmon Wasp, not only distinguished himself by being the first driver to win this extensive race but also did so with several notable innovations. His Marmon Wasp utilized a pioneering rear-view mirror, which provided crucial visibility during the high-speed competition. This feature was especially remarkable at a time when automobile technology was relatively nascent, demonstrating Harroun's forward-thinking approach to racing safety and performance.

The contest featured 40 entries, and after a grueling 500 miles, Harroun completed the race in just over six hours, finishing ahead of his closest competitor, which secured his place in motorsport history. With an estimated 80,000 spectators in attendance, the event garnered widespread attention and excitement, setting a precedent for annual races. Participants and fans alike were captivated by the thrill of high-speed endurance racing, which combined elements of both strategy and speed.

Harroun's victory not only showcased his talents as a driver but also highlighted the growing focus on auto racing as a professionally organized sport. He became an icon in the racing community, revered for both his skill and the innovations he brought to the sport. The success of the Indianapolis 500 laid the groundwork for future races and introduced a new era in motorsports, establishing the event as a cornerstone of racing culture in the United States and beyond.