Boillot competed at the Indianapolis Motor Speedway in the 1919 "500" and was in the thick of things when he crashed with only five laps remaining. He returned to race in the event in 1920 and 1921 but both times went out early with mechanical problems.
Boillot participated in the 1919 "500" at Indianapolis Motor Speedway, experiencing a close encounter when he crashed on only five laps. He returned to race in the event in 1920 and 1921 but both times exited early due to mechanical issues.