Nobody asked him to do it, but he stepped up to the challenge anyway.

It's good he doesn't eat guac since that would be 106 additional guac charges.
(via Getty)

Mark Rantal started a burrito bowl eating marathon the way anyone starts a burrito bowl eating marathon: He just kind of fell into it. According to Rantal:

“The whole thing was totally an accident. On Monday I decided to get Chipotle and on Tuesday I made the same decision, then got lunch with my friend there on Wednesday," Rantal told ABC News. “We laughed about it at lunch and he asked how long I thought I could go. And that began the thought."

The news story got picked up this week after Rantal did an AMA on Reddit, where he revealed a lot of interesting facts about his quest. In response to a commenters' questions about whether he gets the same thing every time, Rantal responded:

Sources: ABC News | Reddit