The New York Post is reporting that Michael Phelps celebrated his historic performance at the Bejing Olympics by sucking face with Australian swimmer (and hottie) Stephanie Rice.

Phelps, fresh from shattering Mark Spitz’s 36-year-old record, was spotted Monday night in a hot make-out session with Down Under swimmer Stephanie Rice, a source tells The Post’s Clemente Lisi and Luke Dennehy. The pumped-up pair clinched and swapped spit at a celebratory bash outside the Olympic Village.

The Baltimore Bullet swooped in for the lip-lock with the 20-year-old brunette just weeks after she split from Aussie swimmer Eamon Sullivan. “All the swimmers are talking about it, and [Sullivan] is cut up about what happened,” the source said.

The day after the face-sucking frolics, Phelps and Rice cheekily posed together for Speedo – laughing and playfully groping each other as a photographer snapped them in their swimsuits. “I definitely admire him for his athletic ability and everything he’s achieved,” gushed Rice, who won three gold medals of her own. “I’m just really glad to be in the mix with that.”

In the mix, indeed.

Some are saying that Usain Bolt is having a better performance than Phelps at these Olympics, but I think this puts Phelps over the top.