The Suzuka 1000km, also known as the Suzuka Summer Endurance Race, is an annual sports car endurance race that has been held annually at the Suzuka Circuit in Mie Prefecture, Japan since 1966.

Since 2018, the Suzuka 1000km has been included as part of the SRO Intercontinental GT Challenge series. Previously, the race has been run as both a standalone endurance race, and as part of various national and international championships including the Super GT Series, FIA GT Championship, All-Japan Endurance/Sports Prototype Championship, and World Sportscar Championship.

History

Fireworks after the 2015 race

Suzuka 1000km (1966–1973, 1980–2017)

Starting grid before the 2017 race

The Suzuka 1000km was first held on 26 June 1966. It was one of three long-distance endurance races held annually at Suzuka Circuit during the 1960s, alongside the Suzuka 500km and Suzuka 12 Hours. These three races would form the short-lived Suzuka Circuit Endurance Series which was run from 1967 to 1970.

The race went on hiatus from 1974 until 1979 as a consequence of the 1970s energy crisis, but returned in 1980 as a non-championship endurance race, and was held in the fourth weekend of August for the first time. With the exception of the 1989 race that was delayed to December due to inclement weather, the Suzuka 1000km would continue to take place in the third or fourth weekend of August every year through 2019. Foreign teams entered the race for the first time in 1981 when the event renamed to the International Suzuka 1000km.

From 1983 to 1991, the International Suzuka 1000km was part of the All Japan Endurance Championship (renamed to the All Japan Sports Prototype Championship in 1987). In 1992, the race was added to the FIA World Sportscar Championship calendar, but the series folded after the 1992 season, which meant that the 1993 race would ultimately be run as a non-championship round.

In 1994, the Suzuka 1000km was added to the inaugural BPR Global GT Series calendar. Pokka became the new title sponsor of the race, and the Pokka 1000km continued as a championship round of both the BPR Global GT Series and its successor, the FIA GT Championship, through 1998.

When the race was dropped from the FIA GT calendar in 1999, the Pokka 1000km reverted to a non-championship endurance race. Through 2005, the race was open to GT500 and GT300 cars from the All Japan Grand Touring Car Championship (JGTC), as well as cars from the Super Taikyu Series and the Suzuka Circuit Clubman races.

On 12 August 2005, it was announced that the race would become part of the recently renamed Super GT Series championship, beginning in 2006. Upon its inclusion, the Suzuka 1000km became the longest and most prestigious event on the Super GT calendar during this time period, and also paid the most championship points of any round on the calendar.

Due to the effects of the Great Recession in Japan, the race was shortened to 700 kilometres from 2009 to 2010, and the race was renamed to the Pokka GT Summer Special. A second national crisis, the Great Tōhoku earthquake and tsunami, led to the event being shortened further to 500 kilometres in 2011. The original 1000 kilometre distance and race name was restored from 2012.

Suzuka 10 Hours (2018–2019)

Nakajima Racing Honda won the final Super GT Suzuka 1000km in 2017

On 4 March 2017, it was announced that the GT Association (GTA) and Stephane Ratel Organisation (SRO) would join forces to promote a new ten-hour summer endurance race for FIA-GT3 and JAF-GT300 (now GTA-GT300) sports cars, known as the Suzuka 10 Hours. The 46th annual Suzuka 1000km, held that year as part of the Super GT Series, would be the last edition of the race run in its original format.

The Suzuka 10 Hours became part of the Intercontinental GT Challenge championship in 2018, replacing the Sepang 12 Hours as the series' Asian round. The reformatted race attracted top teams and drivers from international GT3 racing, as well as teams from Super GT and Super Taikyu, by offering a ¥100,000,000 prize purse with the overall winner receiving ¥30,000,000.

Hiatus and return (2025–present)

The 2020 Suzuka 10 Hours, which had originally been scheduled for 23 August, was one of numerous motorsports events that were cancelled in the wake of the COVID-19 pandemic and the travel restrictions enacted in Japan during this time. The race was set to return on 22 August 2021, but with strict travel restrictions still in place during the pandemic, the 2021 race was also cancelled.

In 2022 and 2023, Suzuka's place as the Asian round on the Intercontinental GT Challenge calendar was taken by the Gulf 12 Hours at Yas Marina Circuit.

During the 2024 SRO press conference at Spa-Francorchamps, Stephane Ratel announced that the Suzuka 1000km would return to the Intercontinental GT Challenge in 2025. The return date of 14 September 2025 was officially confirmed by Japan Automobile Federation (JAF). The revived Suzuka 1000 km would allow entries from GT300 teams to use GTA-GT300 cars, after an agreement between SRO and the GT Association (GTA) was reached in late 2024.

Although it would retain the race's original title, the revived Suzuka 1000km would be run as a timed race with a six-hour, 30-minute duration. This was done in consideration of stint length and total drive time requirements, and in order to try and reach the nominal 1,000 km distance.

Winners

Kunimitsu Takahashi has won the Suzuka 1000km four times, more than any other driver
Porsche has won the Suzuka 1000km 11 times as a manufacturer with cars such as the 962C

Among drivers, Kunimitsu Takahashi holds the all-time record with four overall victories at the Suzuka 1000km. Five other drivers – Daisuke Ito, Ryo Michigami, Sébastien Philippe, Juichi Wakisaka, and Naoki Nagasaka have won the event three times overall.

11 previous winners of the Suzuka 1000km have also won the 24 Hours of Le Mans: Henri Pescarolo, Vern Schuppan, Masanori Sekiya, Stanley Dickens, Yannick Dalmas, Derek Warwick, JJ Lehto, André Lotterer, Benoît Tréluyer, Loïc Duval, and Kazuki Nakajima. In addition, Marcel Tiemann, Bernd Schneider, Frédéric Makowiecki, Maro Engel, Kelvin van der Linde, Dries Vanthoor, Frédéric Vervisch, and Raffaele Marciello have also won the Nürburgring 24 Hours.

Other notable former winners include three-time 24 Hours of Daytona winner Bob Wollek, 1989 Japanese Grand Prix winner Alessandro Nannini, 2015 FIA World Endurance Drivers' Champion and Formula One Grand Prix winner Mark Webber, four-time Super GT GT500 Drivers' Champion Ronnie Quintarelli, all-time GT500 class wins leader Tsugio Matsuda, and 2018 and 2020 Japanese "double champion" Naoki Yamamoto.

In recent years, the Suzuka 1000km has drawn interest from previous Formula One World Champions, many of whom had raced at Suzuka Circuit for years during their F1 careers. 2009 champion Jenson Button made his Super GT debut in the 2017 running of the Suzuka 1000km, and in 2019, two-time world champion Mika Häkkinen returned to compete at the Suzuka 10 Hours.

Porsche has more victories in the race than any manufacturer – eleven in total, spanning from 1967 to 1994. The most successful Japanese marques are Honda and Toyota, who have each won the race eight times overall, just ahead of Nissan with seven victories. Toyota's Lexus luxury brand has also won the race five times representing Toyota in the GT500 class of Super GT, from 2006 to 2017.

List of winners

YearOverall winner(s)EntrantCarSeriesTime
1000 km distance, 6.004 km circuit, 167 laps
1966Japan Sachio Fukuzawa[ja] Japan Tomohiko Tsutsumi[ja]Japan Team ToyotaToyota 2000GTNon-championship8:02:13.9
1967Japan Shintaro Taki[ja] Japan Kenjiro Tanaka[ja]Japan Taki Racing TeamPorsche 906Suzuka Circuit Endurance Series7:39:21.7
1968Japan Sachio Fukuzawa[ja] Japan Hiroshi FushidaJapan Team ToyotaToyota 76:59:25.6
1969Japan Tomohiko Tsutsumi[ja] Japan Jiro YoneyamaJapan Tudor Watch Racing TeamPorsche 9067:11:23.2
1970Japan Hiromi Nishino Japan Koji FujitaJapan Sports Car Club Nissan OsakaNissan Fairlady Z4327:49:19.6
1971Japan Yoshimasa Kawaguchi Japan Hiroshi FushidaJapan Yoshimasa KawaguchiPorsche 910Non-championship7:03:44.6
1972Japan Harukuni Takahashi[ja] Japan Kenichi TakeshitaJapan Toyota Motor Sports ClubToyota Celica 1600GT-R6:38:02.4 140laps, 840km
1973Japan Kunimitsu Takahashi Japan Kenji TohiraJapan Sports Car Club NissanNissan Fairlady 240Z-R6:24:35.9 150laps, 900km
1974 – 1979Not held
1980Japan Hironobu Tatsumi Japan Naoki NagasakaJapan Red Carpet Racing TeamMarch 75S-MazdaNon-championship6:30:35.07 148laps, 888km
1981France Bob Wollek France Henri PescaroloWest Germany Italiya-Kremer RacingPorsche 935/K36:51:20.56
1982Japan Fumiyasu Sato Japan Naoki NagasakaJapan Auto Beaurex Motor SportsBMW M16:42:41.92 166laps
1000 km distance, 6.033 km circuit, 166 laps
1983Japan Naohiro Fujita Australia Vern SchuppanJapan Trust Racing TeamPorsche 956All-Japan Endurance Championship6:40:24.91
1000 km distance, 5.943 km circuit, 169 laps
1984Japan Kunimitsu Takahashi Japan Kenji Takahashi United Kingdom Geoff LeesJapan Advan Sports NovaPorsche 956All-Japan Endurance Championship6:29:32.91
1000 km distance, 5.912 km circuit, 170 laps
1985Japan Kunimitsu Takahashi Japan Kenji TakahashiJapan Advan Sports NovaPorsche 962CAll-Japan Endurance Championship6:22:57.516
1986Japan Jiro Yoneyama Japan Hideki Okada Japan Tsunehisa AsaiJapan FromA RacingPorsche 9566:20:26.745
1000 km distance, 5.859 km circuit, 171 laps
1987United Kingdom Geoff Lees Japan Masanori Sekiya Japan Hitoshi OgawaJapan Toyota Team TOM'SToyota 87CAll-Japan Sports Prototype Championship6:27:02.449
1988Japan Hideki Okada Sweden Stanley DickensJapan FromA RacingPorsche 962C6:08:21.517
1989Japan Kunimitsu Takahashi Sweden Stanley DickensJapan Advan Alpha NovaPorsche 962C5:56:56.701
1990Japan Kazuyoshi Hoshino Japan Toshio SuzukiJapan Nissan MotorsportsNissan R90CP5:51:40.225
1000 km distance, 5.864 km circuit, 171 laps
1991Austria Roland Ratzenberger France Pierre-Henri Raphanel Japan Naoki NagasakaJapan Toyota Team SARDToyota 91C-VAll-Japan Sports Prototype Championship5:44:52.513
1992United Kingdom Derek Warwick France Yannick DalmasFrance Peugeot Talbot SportPeugeot 905 Evo 1BFIA World Sportscar Championship5:30:09.627
1993Japan Takao Wada Japan Toshio SuzukiJapan Italiya Sports NissanNissan R92CPNon-championship5:53:09.590
1994France Jean-Pierre Jarier France Bob Wollek Spain Jesús ParejaFrance Larbre CompetitionPorsche 911 Turbo S LM-GTBPR Global GT Series6:25:09.415 162laps
1995United Kingdom Ray Bellm Brazil Maurizio Sandro Sala Japan Masanori SekiyaUnited Kingdom Gulf Racing/GTCMcLaren F1 GTR6:38:21.371
1996United Kingdom Ray Bellm United Kingdom James Weaver Finland JJ LehtoUnited Kingdom Gulf Racing/GTC MotorsportMcLaren F1 GTR6:18:48.637
1997Italy Alessandro Nannini Germany Marcel Tiemann Germany Bernd SchneiderGermany AMG-MercedesMercedes-Benz CLK-GTRFIA GT Championship5:59:31.003
1998Germany Bernd Schneider Australia Mark WebberGermany AMG-MercedesMercedes-Benz CLK LM5:48:58.452
1999Japan Osamu Nakako Japan Ryo Michigami Japan Katsutomo KaneishiJapan Mugen x Dome ProjectHonda NSX GT500Non-championship6:17:46.665
2000Japan Juichi Wakisaka Japan Katsutomo Kaneishi Japan Daisuke ItoJapan Mugen x Dome ProjectHonda NSX GT5006:14:47.171
2001Japan Hironori Takeuchi Japan Yuji Tachikawa Japan Shigekazu WakisakaJapan Toyota Team CerumoToyota Supra GT5006:07:29.393
1000 km distance, 5.821 km circuit, 172 laps
2002Japan Juichi Wakisaka Japan Akira Iida Japan Shigekazu WakisakaJapan Esso Toyota Team LeMansToyota Supra GT500Non-championship6:10:44.008
1000 km distance, 5.807 km circuit, 173 laps
2003Japan Ryo Michigami France Sébastien PhilippeJapan Dome Racing TeamHonda NSX GT500Non-championship6:03:28.033
2004Japan Ryo Michigami France Sébastien Philippe Japan Daisuke ItoJapan Dome Racing TeamHonda NSX GT5006:08:47.528
2005Macau André Couto Italy Ronnie Quintarelli Japan Hayanari ShimodaJapan Toyota Team SARDToyota Supra GT5006:26:41.366 170laps, 987km
2006France Benoît Tréluyer Japan Kazuki Hoshino France Jérémie Dufour[fr]Japan Team ImpulNissan Fairlady Z GT500Super GT Series5:57:45.468
2007Germany André Lotterer Japan Juichi Wakisaka United Kingdom Oliver JarvisJapan Toyota Team TOM'SLexus SC430 GT5006:04:10.983
2008Japan Tsugio Matsuda France Sébastien PhilippeJapan Team ImpulNissan GT-R GT5005:56:31.327
700 km distance, 5.807 km circuit, 121 laps
2009Japan Hiroaki Ishiura Japan Kazuya OshimaJapan Lexus Team KraftLexus SC430 GT500Super GT Series4:16:02.744
2010Republic of Ireland Ralph Firman Japan Yuji Ide Japan Takashi KobayashiJapan Autobacs Racing Team AguriHonda HSV-010 GT GT5004:07:10.085
500 km distance, 5.807 km circuit, 87 laps
2011Japan Takashi Kogure France Loïc DuvalJapan Weider Honda RacingHonda HSV-010 GT GT500Super GT Series3:16:09.255 86laps, 499km
1000 km distance, 5.807 km circuit, 173 laps
2012Japan Masataka Yanagida Italy Ronnie QuintarelliJapan MOLANissan GT-R GT500Super GT Series5:59:01.662
2013France Frédéric Makowiecki Japan Naoki YamamotoJapan Weider Modulo Dome RacingHonda HSV-010 GT GT5005:55:04.565
2014Japan Kazuki Nakajima United Kingdom James RossiterJapan Lexus Team Petronas TOM'SLexus RC F GT5005:37:27.911
2015Japan Daisuke Ito United Kingdom James RossiterJapan Lexus Team Petronas TOM'SLexus RC F GT5005:45:55.277 163laps, 946km
2016Japan Yuji Tachikawa Japan Hiroaki IshiuraJapan Lexus Team ZENT CerumoLexus RC F GT5005:45:34.230
2017Belgium Bertrand Baguette Japan Kosuke MatsuuraJapan Epson Nakajima RacingHonda NSX-GT GT5005:51:16.244 171laps, 993km
10 hours duration, 5.807 km circuit
2018Germany Maro Engel Italy Raffaele Marciello France Tristan VautierHong Kong Mercedes-AMG Team GruppeM RacingMercedes-AMG GT3Intercontinental GT Challenge10:00:32.584 276laps, 1603km
2019South Africa Kelvin van der Linde Belgium Dries Vanthoor Belgium Frédéric VervischBelgium Audi Sport Team WRTAudi R8 LMS Evo10:01:51.048 275laps, 1597km
2020 – 2024Not held due to the influence of the COVID-19 pandemic
6 hours 30 minutes duration, 5.807 km circuit
2025South Africa Kelvin van der Linde Switzerland Raffaele Marciello Belgium Charles WeertsBelgium Team WRTBMW M4 GT3 EvoIntercontinental GT Challenge6:30:27.081 170laps, 987km

Records

Multiple overall wins by driver

WinsDriverYears
4Japan Kunimitsu Takahashi1973, 1984, 1985, 1989
3Japan Naoki Nagasaka1980, 1982, 1991
Japan Ryo Michigami1999, 2003, 2004
Japan Juichi Wakisaka2000, 2002, 2007
Japan Daisuke Ito2000, 2004, 2015
France Sébastien Philippe2003, 2004, 2008
2Japan Sachio Fukuzawa1966, 1968
Japan Tomohiko Tsutsumi1966, 1969
Japan Hiroshi Fushida1968, 1971
Japan Jiro Yoneyama1969, 1986
France Bob Wollek1981, 1994
Japan Kenji Takahashi1984, 1985
United Kingdom Geoff Lees1984, 1987
Japan Hideki Okada1986, 1988
Japan Masanori Sekiya1987, 1995
Sweden Stanley Dickens1988, 1989
Japan Toshio Suzuki1990, 1993
United Kingdom Ray Bellm1995, 1996
Germany Bernd Schneider1997, 1998
Japan Katsutomo Kaneishi1999, 2000
Japan Shigekazu Wakisaka2001, 2002
Japan Yuji Tachikawa2001, 2016
Italy Ronnie Quintarelli2005, 2012
Japan Hiroaki Ishiura2009, 2016
United Kingdom James Rossiter2014, 2015
Switzerland Raffaele Marciello2018, 2025
South Africa Kelvin van der Linde2019, 2025

Overall wins by manufacturer

WinsManufacturerYears
11Germany Porsche1967, 1969, 1971, 1981, 1983, 1984, 1985, 1986, 1988, 1989, 1994
8Japan Toyota1966, 1968, 1972, 1987, 1991, 2001, 2002, 2005
Japan Honda1999, 2000, 2003, 2004, 2010, 2011, 2013, 2017
7Japan Nissan1970, 1973, 1990, 1993, 2006, 2008, 2012
5Japan Lexus2007, 2009, 2014, 2015, 2016
3Germany Mercedes-Benz1997, 1998, 2018
2Germany BMW1982, 2025
United Kingdom McLaren1995, 1996
1United Kingdom March1980
France Peugeot1992
Germany Audi2019

Event names

  • 1966–93, 2025: Suzuka 1000km
  • 1994–08: International Pokka 1000km
  • 2009–12: Pokka GT Summer Special
  • 2013: International Pokka Sapporo 1000km
  • 2014–17: International Suzuka 1000km
  • 2018: Suzuka 10 Hours
  • 2019: SMBC BH Auction Suzuka 10 Hours

Notes

External links