This is my 20th year in the sport. I've known swimming and that's it. I don't want to swim past age 30; if I continue after this Olympics, and come back in 2016, I'll be 31. I'm looking forward to being able to see the other side of the fence.

I don't want to be the next Mark Spitz; I want to be the first Michael Phelps

I won't predict anything historic. But nothing is impossible.

For recovery, I think it's a big deal to eat within a half-hour after you exercise. Otherwise I just try to put carbs into my system before I swim and then load up on the protein after. I don't count calories. Whether it's Sour Patch Kids or Reese's or a bag of chips, if I feel like eating it, I'm going to eat it.

I treat every race the same. We all wanted to swim fast today and give something back to the crowd.

Other nights ... I visualize to the point that I know exactly what I want to do: dive, glide, stroke, flip, reach the wall, hit the split time to the hundredth, then swim back again for as many times as I need to finish the race.

Things can change in the blink of an eye!