The 2015 AT&T Winter National Championships in Federal Way, Washington, had another exciting day Friday, highlighted by a Michael Phelps victory in the 100-meter butterfly.
SwimSwam Live showed how slim Phelps' margin was:
@MichaelPhelps just outtouches Tom Shields by .03 seconds in the 100 fly. He comes back within the flags #winternats
— SwimSwam Live (@SwimSwamLive) December 5, 2015
However, the 18-time Olympic gold medalist wasn't the only swimmer who made waves Friday. Let's take a look at the day's final race results and reaction from around the swimming world:
Friday Final Results
| Place | Swimmer | Time |
| 1 | Maya Dirado | 4:36. |