McLaren Racing Limited (/məˈklærən/ mə-KLARR-ən), currently competing in Formula One as McLaren Mastercard F1 Team, is a British motor racing team based at the McLaren Technology Centre in Woking, Surrey, England. The team is a subsidiary of the McLaren Group, wholly owned by Mumtalakat Holding Company.

McLaren is best known as a Formula One chassis constructor, the second-oldest active team and the second-most successful Formula One team after Ferrari, having won 203 races, 13 Drivers' Championships, and 10 Constructors' Championships. McLaren is one of only three constructors, and the only team, to complete the Triple Crown of Motorsport (wins at the Indianapolis 500, 24 Hours of Le Mans, and Monaco Grand Prix). The 2026 Chinese Grand Prix marked McLaren's 1000th Grand Prix entry, making them the second constructor after Ferrari to reach this milestone. The team currently uses Mercedes power; its partnership with Honda from 1988 to 1991 produced four consecutive Constructors' Championships; the team won 15 of 16 races in 1988.

Founded by Bruce McLaren in 1963, the team won its first Grand Prix at the 1968 Belgian Grand Prix, and took its first Formula One championships in 1974. Emerson Fittipaldi, James Hunt, Niki Lauda, Alain Prost, Ayrton Senna, Mika Häkkinen, Lewis Hamilton, and Lando Norris have won Drivers' Championships with McLaren. Juan Pablo Montoya, Carlos Sainz Jr., Daniel Ricciardo, and Champions Denny Hulme, Jody Scheckter, Keke Rosberg, Fernando Alonso, Kimi Räikkönen, and Jenson Button also drove for the team at one point during their careers. The team's most recent titles were secured in 2025.

McLaren also has a history in sports car and endurance racing, with a modified McLaren F1 road car winning the 24 Hours of Le Mans in 1995. The team is set to reenter the FIA World Endurance Championship in 2027 with a hypercar entry. The team has also had experience in American open wheel racing as both an entrant and a chassis constructor, and has won the Canadian-American Challenge Cup (Can-Am) sports car racing championship. Their current IndyCar entry, Arrow McLaren, has won 12 races since its establishment in 2020. McLaren has previously entered the electric motorsports Formula E and Extreme E, though they achieved less success there than their other ventures and ended up pulling out of both. McLaren also participates in Formula One esports, in which they won the 2022 championship.

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