I want to be able to look back and say 'I've done everything I can and I was successful.' I don't want to look back and say I should have done this or that. I'd like to change things for the younger generation of swimmers coming along.

I want to be able to look back and say 'I've done everything I can and I was successful.' I don't want to look back and say I should have done this or that. I'd like to change things for the younger generation of swimmers coming along.

I have reached a place in my life where I need to sit down and say 'Well what do I do? What's best for me?' I need to look into options for the future.

I have reached a place in my life where I need to sit down and say 'Well what do I do? What's best for me?' I need to look into options for the future.

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.

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.