What he said...I've never timed myself but I know I read fiction/newspapers and the like pretty quickly (if I had to guess maybe 1 page in 15-30 seconds, depending what it is?). I've always had the ability to automatically skim over unimportant details like the author going on about the colour of the sky or something. Things like textbooks which are usually all details, little concept, and little "fluff" take me a longer time to read (and I rarely enjoy it). They make my mind wander, whereas fiction always completely captures my attention.
The only book I've ever been timed on is the Harry Potter books - I was over at my parents when my mom had bought book 5 (this was cause she pre-registered

) and I wanted to read it before I left... took me just over 4 hours. It was a perfect test cause I also helped her students with the book a couple of months later and had nearly perfect recall. My mom timed me on that one... and I suspect that she also dragged my ass into helping her just to test me. English teachers never change :steam: She won't admit to it though...
Anyway, what I do know about how I read is that I need information to weave the knowledge onto... I recently referred to it roman doors, but that's essentially it. The first book of a series is always slower and sketchy, but as I build on the world it just all fits together. So I can tell you what happened and all that... but I could never tell you where in the book it happened or recall specific details about a scene.
In cases like that I'd read at about 2-3 pages per minute. I read only slightly faster in smaller novels... that kind of story telling I can just scan the page and pull the meaning and actions without losing much... or I can read something like LOTR in which I slow down dramatically (generally about 20-24 hours for the whole series.) Textbooks... I don't read nearly as fast.
I also read comparably fast online, which seems odd as well.
This is starting to seem INTP - it's like opening up your mind and just dumping the information in... it all gets molded into some sort of story in your head as it gets yanked down but the understanding doesn't come from the actual words individually... there is no pondering, no hesitation in absorbing the information... no resistance. Seems very NP. The model I visualize seems very T - but maybe not... My family are huge literature buffs and the way they explain the way they read is very different, all are SFs.
I wonder if there is a strong correlation (or causation!) between learning styles and type.