How long does it take you to eat one burger? According to the Guinness World Record, a Japanese guy called Takeru Kobayashi ate ten hamburgers in three minutes on 29 August 2010.
Apparently, Mr. Kabayashi is a professional competitive eater, who also held the Guinness World Record for eating the most hot dogs, meatballs and pasta. 50 hot dogs were cleared by him within only 12 minutes in 2001, but in 2007, the record was broken by an American guy Joey Chestnut with 66 hotdogs.