On the first one, I got something like 30% faster. It was strangely worded and it took me a couple of seconds to get into the rhythm of the thing.
On the Alice in Wonderland one, I got 198% faster, but I've read those books about 100 times.
I'm not a fast reader by any stretch, but I do read a LOT...hours every day. As I get into the rhythm of the author, and come to know their phrasing as well as how they tend to place the important information in each paragraph...I get much faster. Probably because I'm not actually reading anymore though....more like skimming.
It's a bad habit, I probably need to break it. Though I do notice that with authors I really like (Iain Banks for example), it will take me MUCH longer to read one of their books than some author I don't really care for (Robert Jordan for example). Think I read
Winter's Heart (the last book in the series I read until recently) in about 3 hours.
I've read
Consider Phlebas 9 or 10 times over the years...and it still takes me days to finish it.