U.S. Olympic track star Nick Symmonds just ran a mile in 5:19 ... which isn't very impressive ... until you realize he chugged 4 BEERS along the way.
Symmonds was gunning for the world record in something called the "Beer Mile" ... which requires athletes to chug an entire "full-sized" brewski at the beginning of the race ... and another full can of suds at every quarter-mile mark along the way.
28-year-old Symmonds -- who finished 5th in the 800m race at the Olympics in London -- was hoping to break the world record, 5:09, set by Canadian marathon legend Jim Finlayson.
What's the fastest you've run a mile? Was beer involved?
D.F. Oliveria started Huckleberries Online on Feb. 16, 2004. Oliveria's Sunday print Huckleberries is a past winner of the national Herb Caen Memorial Column contest.