 In a brief racing career, Segre took 1949 and 1950 first place victories in the Mille Miglia "Turismo 1100 class" (in a Fiat 1100) – with teammate Gino Valenzano (1920–2011).Segre married Luisa de Berto in 1955 and together they had sons Edmondo (1957-) and Silvio (1959-).Luigi Segre died suddenly and unexpectedly in a Turin clinic at age 43, during convalescence after successful removal of kidney stones.