Marc Márquez Alentà (born 17 February 1993) is a Spanish Grand Prix motorcycle road racer and current MotoGP world champion. He is one of four riders to have won world championship titles in three different categories, after Mike Hailwood, Phil Read and Valentino Rossi.
Márquez won the 2010 125cc World Championship, the 2012 Moto2 World Championship, and the 2013 and 2014 MotoGP World Championships. Márquez became the first rider since Kenny Roberts in 1978 to accomplish the premier class title in his first season, and the youngest to win the title overall. He defended his title, winning the 2014 championship with three rounds to spare. He is the older brother of 2014 Moto3 world champion Álex Márquez.
On 12 July 2012, it was announced that Márquez had signed a two-year contract with the Repsol Honda team in MotoGP, replacing the retiring Casey Stoner alongside Dani Pedrosa, from 2013 onwards.
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