Amazing, isn't she?
Sadly, it was just announced that she is dropping out of the 100 m freestyle, and will focus on the 50 m as her only individual event. She was concerned that having 2 individual events and possibly 2 relays would be too hard on her body, given all the preliminary heats she would have to swim.
Can't say I blame her, and I can understand her rationale, but I sure would have loved to see her swim both individual events.