Thanks everyone, but at the meet we had a few people get sick. I was one of them. The pool uses some weird cheap mixture instead of chlorine and I guess it made me light-headed. I nearly blacked out after my 500 free. I dropped two seconds off my 50 free time, I dropped 3 seconds off my 200 back. I dropped a second and a half off my 500 free time. The walls were slick though, I couldn't get a good push off the wall because my feet would slip.