Gymnast Gabby Douglas may not have gotten a kiss from Zac Effron, but she made sure to show some love to her coach of two years, Christian Gallardo.
Obviously swimmers hit the beach. Kassidy Cook and Sam Dorman were struck by the Brazil's love of teeny swimsuits, however.
Ah, the glamorous life of an Olympian. (Pre-LochteGate, of course.)
Volleyball star Kerri Walsh knows how to work a mirror selfie to get her jersey in the shot.
Not only is Usain Bolt a record-breaking sprinter, he also gets some of the most likes on Instagram. This photo in particular gained almost half a million likes, and counting. He's earned every right to smile before crossing the finish line.
Synchronized swimmer Mariya Koroleva has incomparable synchronized jumping pics.
Ibtihaj Muhammad got the "Ellen Degeneres Oscar selfie" with Today Show anchor Hoda Kotb.
Michael Phelps is a celebrity in and out of the water. He's fencer Dagmara Wozniak's Zac Efron.
Last but certainly not least, Michael Phelps' adorable photo with his wife and son announcing his retirement was one of the most popular of the week with over half a million likes. Clearly, he's starting Boomer Phelps early.