english: Márquez made his championship debut on 13 April 2008 at the 125cc 2008 Portuguese Grand Prix at the age of 15 years and 56 days.
non_english: Marc Marquez gawé debuté ing kejuaraan ing tanggal 13 April 2008 kelas 125cc, ing GP Portugal 2008 nalika umur 15 taun 56 dina.