Results for Italy in 100 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1900 Summer Olympics	Umberto Colombo	3 h3 r1/3
	Rotolante	DNS
1906 Intercalated Games	Gaspare Torretta	5 h3 r2/3
1908 Summer Olympics	Gaspare Torretta	2 h16 r1/3
	Umberto Barozzi	4 h7 r1/3
	Emilio Brambilla	DNS
1912 Summer Olympics	Franco Giongo	AC h2 r2/3
	Angelo Rossi	DNS
	Francesco Bicchi	DNS
1920 Summer Olympics	Mario Riccoboni	5 h1 r2/4
	Vittorio Zucca	5 h2 r2/4
	Giorgio Croci	3 h10 r1/4
	Giambattista Orlandi	6 h6 r1/4
1924 Summer Olympics	Giovanni Frangipane	6 h2 r3/4
	Ernesto Bonacina	5 h4 r2/4
	Enrico Torre	6 h2 r2/4
	Vittorio Zucca	3 h16 r1/4
1928 Summer Olympics	Edgardo Toetti	3 h6 r1/4
	Franco Reiser	4 h2 r1/4
	Giuseppe Castelli	DNS
1952 Summer Olympics	Carlo Vittori	6 h4 r2/4
	Franco Leccese	3 h8 r1/4
	Wolfango Montanari	7 h7 r1/4
1956 Summer Olympics	Luigi Gnocchi	4 h2 r2/4
	Franco Galbiati	3 h5 r1/4
	Mario Colarossi	4 h1 r1/4
1964 Summer Olympics	Ito Giani	4 h8 r1/4
1968 Summer Olympics	Ennio Preatoni	5 h5 r1/4
1976 Summer Olympics	Luciano Caravani	7 h1 r2/4
1980 Summer Olympics	Pietro Mennea	6 h1 r3/4
1984 Summer Olympics	Stefano Tilli	6 h2 r3/4
	Antonio Ullo	5 h1 r2/4
	Pier-Francesco Pavoni	4 h10 r1/4
1988 Summer Olympics	Pier-Francesco Pavoni	4 h5 r2/4
	Ezio Madonia	4 h6 r2/4
	Michele Lazazzera	5 h2 r2/4
1996 Summer Olympics	Ezio Madonia	8 h2 r2/4
	Stefano Tilli	6 h3 r1/4
2000 Summer Olympics	Stefano Tilli	6 h4 r2/4
	Andrea Colombo	4 h6 r1/4
	Francesco Scuderi	6 h5 r1/4
2004 Summer Olympics	Simone Collio	6 h5 r2/4
2008 Summer Olympics	Simone Collio	7 h2 r2/4
	Fabio Cerutti	5 h1 r1/4
2020 Summer Olympics	Lamont Marcell Jacobs	1	Gold
	Filippo Tortu	7 h2 r3/4
2024 Summer Olympics	Lamont Marcell Jacobs	5
	Chituru Ali	7h1 r3/4