| 6.3 km (3.9 mi) circuit |
| 1949 | Italy Bruno Sterzi | Italy Bruno Sterzi | Ferrari 166 S | | 392.867 km (244.116 mi) | Non-championship |
| 1950 | Italy Consalvo Sanesi | | Alfa Romeo 6C 2500 Sperimentale | 2:00:00.000 | 294.867 km (183.222 mi) | Non-championship |
| 1951 | Italy Luigi Villoresi | Italy Scuderia Ferrari | Ferrari 212 MM | 2:00:00.000 | 286.940 km (178.296 mi) | Non-championship |
| 1952 | Italy Bruno Sterzi | Italy Bruno Sterzi | Ferrari 225 S | 2:00:00.000 | 305.460 km (189.804 mi) | Non-championship |
| 1953 | Italy Luigi Villoresi | Italy Scuderia Ferrari | Ferrari 250 MM Berlinetta | 2:30:49.700 | 441.000 km (274.025 mi) | Non-championship |
| 1954 | United Kingdom Mike Hawthorn Italy Umberto Maglioli | Italy Scuderia Ferrari | Ferrari 735 S | 6:13:28.600 | 1,000 km (620 mi) | Non-championship |
| 1955 | France Jean Behra Italy Luigi Musso | Italy Officine Alfieri Maserati | Maserati 300S | 5:41:41.200 | 1,000 km (620 mi) | Non-championship |
| 10.1 km (6.3 mi) circuit |
| 1956 | United Kingdom Mike Hawthorn United Kingdom Peter Collins | Italy Scuderia Ferrari | Ferrari 500 TR | 5:07:13.900 | 1,000 km (620 mi) | Non-championship |
| 5.8 km (3.6 mi) circuit |
| 1957 | Italy Camillo Luglio | Italy Cornelia Vassali | Ferrari 250 GT | | 166.796 km (103.642 mi) | Non-championship |
| 1958 | Italy Luigi Taramazzo | | Ferrari 250 GT | | | Non-championship |
| 1959 | Italy Alfonso Thiele | | Ferrari 250 GT | | 173.863 km (108.033 mi) | Non-championship |
| 1960 | Italy Carlo Mario Abate | Italy Scuderia Serenissima | Ferrari 250 GT SWB | | 518.055 km (321.904 mi) | FIA GT Cup |
| 1961 | Belgium Pierre Noblet | Pierre Noblet | Ferrari 250 GT SWB | 3:00:00.000 | 533.327 km (331.394 mi) | FIA GT Cup |
| 1962 | No race |
| 1963 | United Kingdom Roy Salvadori | United Kingdom David Brown | Aston Martin DP214 | 3:00:00.000 | 580.437 km (360.667 mi) | International Championship for GT Manufacturers |
| 1964 | Netherlands Rob Slotemaker | Netherlands Ben Pon | Porsche 904 GTS | 3:00:00.000 | 550.094 km (341.813 mi) | International Championship for GT Manufacturers |
| 10.1 km (6.3 mi) circuit |
| 1965 | France Jean Guichet United Kingdom Mike Parkes | Italy SpA Ferrari SEFAC | Ferrari 275 P2 | 4:56.08.000 | 1,000 km (620 mi) | International Championship for GT Manufacturers |
| 1966 | United Kingdom John Surtees United Kingdom Mike Parkes | Italy SpA Ferrari SEFAC | Ferrari 330 P3 | 6:05:11.600 | 1,000 km (620 mi) | International Manufacturers' Championship |
| 1967 | Italy Lorenzo Bandini New Zealand Chris Amon | Italy SpA Ferrari SEFAC | Ferrari 330 P4 | 5:07:43.000 | 1,000 km (620 mi) | International Manufacturers' Championship |
| 1968 | United Kingdom David Hobbs Australia Paul Hawkins | United Kingdom J.W. Automotive Engineering | Ford GT40 Mk.I | 5:18:23.400 | 1,000 km (620 mi) | International Championship for Makes |
| 1969 | Switzerland Jo Siffert United Kingdom Brian Redman | West Germany Porsche System Engineering | Porsche 908LH | 4:53:41.200 | 1,000 km (620 mi) | International Championship for Makes |
| 5.8 km (3.6 mi) circuit |
| 1970 | Mexico Pedro Rodríguez Finland Leo Kinnunen | United Kingdom J.W. Automotive Engineering | Porsche 917K | 4:18:01.700 | 1,000 km (620 mi) | International Championship for Makes |
| 1971 | Mexico Pedro Rodríguez United Kingdom Jackie Oliver | United Kingdom J.W. Automotive Engineering | Porsche 917K | 4:14:32.600 | 1,000 km (620 mi) | International Championship for Makes |
| 1972 | Belgium Jacky Ickx Switzerland Clay Regazzoni | Italy SpA Ferrari SEFAC | Ferrari 312 PB | 5:52:05.600 | 1,000 km (620 mi) | World Championship for Makes |
| 1973 | Belgium Jacky Ickx United Kingdom Brian Redman | Italy SpA Ferrari SEFAC | Ferrari 312 PB | 4:04:34.400 | 1,000 km (620 mi) | World Championship for Makes |
| 1974 | Italy Arturo Merzario United States Mario Andretti | Italy Autodelta SpA | Alfa Romeo 33TT12 | 4:45:57:400 | 1,000 km (620 mi) | World Championship for Makes |
| 1975 | Italy Arturo Merzario France Jacques Laffite | West Germany Willi Kauhsen Racing Team | Alfa Romeo 33TT12 | 4:43:21.800 | 1,000 km (620 mi) | World Championship for Makes |
| 1976 | Belgium Jacky Ickx West Germany Jochen Mass | West Germany Martini Racing | Porsche 936 | 4:00:54.400 | 882.810 km (548.553 mi) | World Sportscar Championship |
| 1977 | Italy Vittorio Brambilla | Italy Autodelta SpA | Alfa Romeo 33SC12 | 2:40:06.000 | 500 km (310 mi) | World Sportscar Championship |
| 1978 | West Germany Reinhold Joest | West Germany Joest Racing-Liquymoly- | Porsche 908/3 | 1:51:17.300 | 320 km (200 mi) | European Sportscar Championship |
| 1979 | Italy Renzo Zorzi Italy Marco Capoferri | | Lola T286-Ford | 5:47:26.000 | 1,000 km (620 mi) | Italian Group 6 Championship |
| 1980 | United Kingdom Alain de Cadenet South Africa Desiré Wilson | Alain de Cadenet | De Cadenet-Ford | 6:01:08.880 | 1,061.4 km (659.5 mi) | World Championship for Makes Italian Group 6 Championship |
| 1981 | West Germany Edgar Dören West Germany Jürgen Lässig West Germany Gerhard Holup | West Germany Weralit Racing Team | Porsche 935 K3 | 6:33:48.000 | 1,000 km (620 mi) | World Endurance Championship |
| 1982 | France Henri Pescarolo Italy Giorgio Francia | France Automobiles Jean Rondeau | Rondeau M382-Ford | 5:33:56.200 | 1,000 km (620 mi) | World Endurance Championship |
| 1983 | France Bob Wollek Belgium Thierry Boutsen | West Germany Joest Racing | Porsche 956 | 5:12:06.900 | 1,000 km (620 mi) | World Endurance Championship |
| 1984 | West Germany Stefan Bellof United Kingdom Derek Bell | West Germany Rothmans Porsche | Porsche 956 | 5:06:15.800 | 1,000 km (620 mi) | World Endurance Championship |
| 1985 | West Germany Manfred Winkelhock Switzerland Marc Surer | West Germany Kremer Racing-Porsche | Porsche 962C | 4:04:41.310 | 800 km (500 mi) | World Endurance Championship |
| 1986 | West Germany Hans-Joachim Stuck United Kingdom Derek Bell | West Germany Rothmans Porsche | Porsche 962C | 1:48:40.290 | 360 km (220 mi) | World Sports Prototype Championship |
| 1987 | United Kingdom John Watson Netherlands Jan Lammers | United Kingdom Silk Cut Jaguar | Jaguar XJR-8 | 5:03:55.370 | 1,000 km (620 mi) | World Sports Prototype Championship |
| 1988 | United Kingdom Martin Brundle United States Eddie Cheever | United Kingdom Silk Cut Jaguar | Jaguar XJR-9 | 4:52:13.520 | 1,000 km (620 mi) | World Sports Prototype Championship |
| 1989 | Not held |
| 1990 | Italy Mauro Baldi France Jean-Louis Schlesser | West Germany Team Sauber Mercedes | Mercedes-Benz C11 | 2:17:11.735 | 480 km (300 mi) | World Sports Prototype Championship |
| 1991 | United Kingdom Martin Brundle United Kingdom Derek Warwick | United Kingdom Silk Cut Jaguar | Jaguar XJR-14 | 2:05:42.844 | 430 km (270 mi) | World Sportscar Championship |
| 1992 | United Kingdom Geoff Lees Japan Hitoshi Ogawa | Japan Toyota Team Tom's | Toyota TS010 | 2:16:42.659 | 500 km (310 mi) | World Sportscar Championship |
| 1993–1994 | Not held |
| 1995 | Germany Thomas Bscher Denmark John Nielsen | United Kingdom West Competition | McLaren F1 GTR | 4:01:29.206 | 725 km (450 mi) | BPR Global GT Series |
| 1996 | Germany Thomas Bscher Denmark John Nielsen | United Kingdom West Competition | McLaren F1 GTR | 4:01:31.046 | 736 km (457 mi) | BPR Global GT Series |
| 1997 | Germany Thomas Bscher Denmark John Nielsen | Germany Kremer Racing | Kremer K8 Spyder-Porsche | 5:33:44.800 | 1,000 km (620 mi) | Challenge Endurance Italia |
| 1998 | Germany Thomas Bscher United Kingdom Geoff Lees | United Kingdom GTC Team Davidoff | McLaren F1 GTR | 5:08:55.952 | 1,000 km (620 mi) | Italian GT Championship Challenge Endurance Italia |
| 1999 | France Emmanuel Collard Italy Vincenzo Sospiri | France JB Giesse Team Ferrari | Ferrari 333 SP | 2:29:31.944 | 500 km (310 mi) | SportsRacing World Cup |
| 2000 | Italy Mauro Baldi South Africa Gary Formato | Italy R & M | Riley & Scott Mk III-Judd | 2:42:31.807 | 500 km (310 mi) | SportsRacing World Cup |
| 2001 | Italy Giovanni Lavaggi United Kingdom Christian Vann | Monaco GLV Brums | Ferrari 333 SP-Judd | 5:17:08.756 | 1,000 km (620 mi) | FIA Sportscar Championship |
| 2002 | Not held |
| 2003 | Netherlands Jan Lammers Netherlands John Bosch | Netherlands Racing For Holland | Dome S101-Judd | 2:30:30.857 | 486.612 km (302.367 mi) | FIA Sportscar Championship |
| 2004 | United Kingdom Jamie Davies United Kingdom Johnny Herbert | United Kingdom Audi Sport UK Veloqx | Audi R8 | 5:05:52.043 | 1,000 km (620 mi) | Le Mans Endurance Series |
| 2005 | France Emmanuel Collard France Jean-Christophe Boullion | France Pescarolo Sport | Pescarolo C60 Hybrid-Judd | 5:02:32.220 | 1,000 km (620 mi) | Le Mans Endurance Series |
| 2006 | Not held |
| 2007 | France Nicolas Minassian Spain Marc Gené | France Team Peugeot Total | Peugeot 908 HDi FAP (Diesel) | 4:59:20.735 | 1,000 km (620 mi) | Le Mans Series |
| 2008 | France Stéphane Sarrazin Portugal Pedro Lamy | France Team Peugeot Total | Peugeot 908 HDi FAP (Diesel) | 4:59:07.955 | 1,000 km (620 mi) | Le Mans Series |
| 2009–2020 | Not held |
| 2021 | United Kingdom Mike Conway Japan Kamui Kobayashi Argentina José María López | Japan Toyota Gazoo Racing | Toyota GR010 Hybrid | 6:01:12.290 | 1,181.45 km (734.12 mi) | FIA World Endurance Championship |
| 2022 | France Nicolas Lapierre Brazil André Negrão France Matthieu Vaxivière | France Alpine Elf Team | Alpine A480 | 6:00:47.738 | 1,123.53 km (698.13 mi) | FIA World Endurance Championship |
| 2023 | United Kingdom Mike Conway Japan Kamui Kobayashi Argentina José María López | Japan Toyota Gazoo Racing | Toyota GR010 Hybrid | 6:00:31.922 | 1,158.28 km (719.72 mi) | FIA World Endurance Championship |