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My stomach hurts just thinking about devouring twenty McDonald's cheeseburgers in just over sixteen minutes. Competitive eater Nela Zisser recently downed 20 McDonald's cheeseburgers in 16 minutes, 11 seconds. She tells the Huff Post: "They got colder it became a lot more difficult. I think I could have done better.'' Nela downed the first 10 burgers in 3 minutes, 59 seconds.

It's gross and just a little bit impressive at the same time.