2,140 articles
Karl Wendlinger
Karl Wendlinger, Austrian racing driver born 1968 in Kufstein; 1989 German F3 champion, Mercedes junior, 41 F1 starts 1991-1995 (Leyton House, March, Sauber); Monaco 1994 coma crash; 1999 FIA GT champion, 2000 Daytona 24 Hours winner.
Kart racing
Kart racing (karting, go-karting) is open-wheel road racing on small four-wheeled karts without suspension or differential, governed by CIK-FIA since 1962; classes span 60 cc Mini, 125 cc OK/KZ, electric e-karting, and 250 cc Superkart.
Karting World Championship
Karting World Championship: FIA world title for kart racing, first held 1964 in Rome (Guido Sala). Now three single-event FIA Karting world championships per year in OK, OK-Junior and KZ classes; distinct from the separate KWC series since 2005.
Karun Chandhok
Karun Chandhok (கருண் சந்தோக்), born 1984 in Madras, is an Indian former racing driver, the second Indian in Formula 1 after Narain Karthikeyan, racing for HRT in 2010 and Team Lotus in 2011, now a Sky Sports F1 analyst and Williams heritage driver.
Kasey Kahne
Kasey Kahne (born 1980, Enumclaw, Washington) is an American stock car and sprint car driver; 18 NASCAR Cup wins, three Coca-Cola 600s, 2017 Brickyard 400, World of Outlaws champion owner, returning full time with Spire Motorsports trucks in 2027.
Kathy Watt
Kathy Watt (Kathryn Anne Watt, born 1964, Warragul, Victoria) is an Australian cyclist, first Australian to win an Olympic road race (Barcelona 1992 gold) plus pursuit silver, with four Commonwealth Games and 24 national titles.
Katie Archibald
Katie Archibald is a retired Scottish track cyclist who won Olympic team pursuit gold at Rio 2016 and Madison gold with Laura Kenny at Tokyo 2020.
Kaylee Countryman
Kaylee Countryman (born 2010, Chandler, Arizona) is an American racing driver, not the USAC racer Kaylee Bryson. In 2026 she races F1 Academy for ART Grand Prix with Haas backing, 14th with 14 points, plus a partial USF2000 season with Exclusive Autosport.
Kean Nakamura-Berta
Kean Nakamura-Berta (born 2007) is a Japanese-Slovak racing driver, Williams F1 Academy member, 2021 OKJ karting world champion, 2025 Italian F4 and E4 double champion, and 2027 F3 driver with Trident.
Keiichi Tsuchiya (土屋圭市)
Keiichi Tsuchiya (土屋圭市, Dorikin, Drift King), born 1956 in Nagano, Japanese racing driver who popularized drifting with the AE86 and Pluspy video, founded D1 Grand Prix in 2001, and directs ARTA's #16 SUPER GT car.
Keirin (競輪)
Keirin (競輪, "racing wheels") is a track cycling sprint race behind a motorized pacer, an Olympic event since 2000 and Japan's licensed betting sport since 1948.
Keke Rosberg
Keke Rosberg (Keijo Erik Rosberg, born 1948, Swedish-born Finnish driver), 1982 Formula One World Champion with Williams despite winning only one race, at Dijon; 128 GPs, 5 wins; father of 2016 champion Nico Rosberg.
Kelley Earnhardt Miller
Kelley Earnhardt Miller (born 1972) is co-owner and CEO of JR Motorsports, daughter of Dale Earnhardt, sister and career manager of Dale Earnhardt Jr., and author of Drive.
Kelsey Mitchell
Kelsey Mitchell (born 1993, Brandon, Manitoba), Canadian track cyclist and bobsledder; RBC Training Ground recruit 2017; Olympic sprint gold Tokyo 2020, flying 200m world record 10.154; 13th in two-woman bobsleigh, Milano Cortina 2026.
Kelvin Tatum
Kelvin Tatum MBE (born 1964) is an English former speedway and grasstrack rider, twice British Champion, three-time World Longtrack Champion, and captain of England's 1989 World Cup-winning team, later a Sky Sports presenter.
Ken Block
Ken Block (1967–2023), American rally driver, DC Shoes co-founder, and Hoonigan founder; star of the Gymkhana YouTube stunt series with over 500 million views; first American to score a WRC point; died in a Utah snowmobile crash.
Ken Miles
Ken Miles (1918-1966), British-born American sports car driver and engineer, developed the Shelby Cobra and Ford GT40, won Daytona and Sebring 1966, and lost Le Mans 1966 on the distance rule after Ford's formation finish.
Ken Roczen
Ken Roczen, German-American motocross and supercross racer (Mattstedt, Germany), 2011 MX2 World Champion, 2014/2016 450MX champion, 2022-2023 WSX champion, and 2026 AMA 450SX champion on H.E.P. Suzuki.
Ken Schrader
Ken Schrader (born 1955, Fenton, Missouri), American racing driver; 1982 USAC Silver Crown and 1983 Sprint Car champion, 763 NASCAR Cup starts with 4 wins, Daytona 500 poles 1988-1990.
Kenny Wallace
Kenny Wallace (Kenneth Lee Wallace, born 1963) is a retired American NASCAR driver and FS1 broadcaster from Arnold, Missouri; youngest Wallace brother, 904 national series starts, 9 Xfinity wins, no Cup wins.
Kentucky Speedway
Kentucky Speedway (Sparta, KY), 1.5-mile tri-oval opened June 2000; hosted IndyCar 2000–2011 and NASCAR Cup 2011–2020; Speedway Motorsports-owned, dormant since 2020 amid rezoning plans.
Kenzo Craigie
Kenzo Craigie is a British racing driver competing in Italian F4 for R-ace GP as a Mercedes junior, best known as the 2024 FIA Karting World Champion in OK Junior.
Kerry Earnhardt
Kerry Earnhardt (Kerry Dale Earnhardt, born 1969, Kannapolis, NC) is an American stock car driver, eldest son of Dale Earnhardt; four ARCA wins, seven Cup starts, 72 Xfinity starts, father of Jeffrey Earnhardt.
Kevin Harvick
Kevin Harvick (born 1975, Bakersfield, California) is a retired NASCAR driver, 2014 Cup Series champion, 60-time Cup winner (11th all-time), and NASCAR Hall of Fame Class of 2027 inductee who replaced Dale Earnhardt in 2001.
Kevin Magnussen
Kevin Magnussen, Danish racing driver born 1992, son of Jan Magnussen; F1 2014-2024 (McLaren, Renault, Haas), podium on debut, 2022 Sao Paulo pole; now BMW M works driver in WEC/IMSA and 2026 NASCAR Cup debut with Trackhouse Project 91.
Kevin Nichols
Kevin John Nichols (born 1955, Grafton, NSW), Australian track cyclist; won 1984 Olympic 4000 m team pursuit gold with Grenda, Turtur, Woods; three-time Olympian and four-time Commonwealth Games medallist.
Killarney Rx
Killarney Rx is the FIA Grade 6R rallycross circuit at Killarney International Raceway, Cape Town, South Africa. Built in 2017, 1.06 km, 40% gravel/60% tarmac, it hosted World RX rounds 2017-2019 and 2023.
Kimi Räikkönen
Kimi Räikkönen (Kimi Matias Räikkönen), Finnish F1 driver, the Iceman; 2007 World Champion with Ferrari by one point; 349 record starts, 21 wins, 103 podiums; raced Sauber, McLaren, Ferrari, Lotus, Alfa Romeo.
Klaus Jurgen Grunke
Klaus-Jürgen Grünke (born 1951, Bad Lauchstädt) is an East German track cyclist, 1976 Montreal Olympic champion and 1975 world champion in the 1,000 m time trial (1:05.927), with seven GDR titles.
Knut Knudsen
Knut Knudsen, born 1950 in Levanger, Norway, is a Norwegian cyclist who won the 4000 m individual pursuit at the 1972 Munich Olympics, Norway's first cycling gold.