The Olympics have given us unforgettable American heroes — athletes whose performances defined eras, inspired generations, and made history on the world’s biggest stage. But who stands at the very top? On GoatWars, fans decide through head-to-head battles. This GOAT List features 15 of the most iconic U.S. Olympians, from Michael Phelps and Simone Biles to Jesse Owens, Jackie Joyner-Kersee, and Florence Griffith-Joyner. Whether it’s dominance in the pool, record-breaking speed on the track, or groundbreaking cultural impact, these legends represent the pinnacle of American Olympic greatness. Cast your votes and help crown the ultimate U.S. Olympian.