It’s never too late to set a world record and a man from Wisconsin named Donald Gorske is at the top of the heap when it comes to Big Macs from McDonald’s.

Gorske has eaten 32,340 Big Macs in his lifetime and he holds the Guinness World Record for that distinguished feat. He set the record in 2016 when he ate his 28,788th Big Mac and he’s been going strong ever since. Gorske says the Big Mac is the “best sandwich in the world.”

And make no mistake about the numbers because Gorske has kept track of every single Big Mac he’s eaten since his first time on May 17, 1972.

Talk about dedication!