The Third International 500-Mile Sweepstakes Race was held at the Indianapolis Motor Speedway on Friday, May 30, 1913. Frenchman Jules Goux became the first foreign-born, and first European winner of the Indianapolis 500. His margin of victory of 13 minutes, 8 seconds over second place Spencer Wishart still stands, as of 2023, as the largest margin of victory in Indianapolis 500 history.

Caleb Smith Bragg was an American racing driver, speedboat racer, aviation pioneer, and automotive inventor. He participated in the 1911, 1913 and 1914 Indianapolis 500. In speedboat racing, Caleb won three consecutive APBA Challenge Cup races in Detroit from 1923 to 1925. He was a co-inventor of the Bragg-Kliesrath brake.