I always see posts about timing for RC for people who have completed the CC and have decent fundamentals, but are having trouble going faster. Although I consistently still get -2 on RC, here's what I went through, to achieve a decent speed.

In the past, RC was always my weakest section, and in both actual tests, I ran out of time. Here's more details on the 2 things I did:

For example, on the September LSAT, there was a law passage that I honestly had no idea what it was talking about, but I knew what the author was trying to say, and how he or she felt about it. And from experience, I knew that even if I read it again, I simply wouldn't get it, because I lacked the technical knowledge.

If you're like me, and have relatively little background with law, this is a 6th sense you have to develop to do well in RC, and can only develop through doing countless difficult RC passages and analyzing each one slowly. I timed every passage, analyzed how big a difference it made in my understanding when I read it twice, on what type of topics were the differences the largest (which is how I knew rereading law passages were ineffectual for me), and timed every question, did them twice, and on the second time, analyzed any questions that took me over a minute and why it took me over a minute, and if possible, compared it to JY's live recordings for the same passage (I did this on top of the standard BR process, of course. In case you're wonder about the specific order: I do the BR after my second attempt, check for wrong answers after that, and then compare with JY's live recording last). This leads me to my second thing.

After recording, you then compare it to JY's recordings to see what you 'should' have done. This shaved off 4-5 minutes of my time, because I found out I refer back to passage way too often when I had no reason to (well, there's always reasons to refer back, but the cost/benefit is too high). This led me to develop my personal golden rule, which helped me shave off the 5 minutes: only refer back to the passage if the question refers to a specific section, or if you eliminated the answers down to 2 choices and remember where one of the two choices is in the passage; otherwise, just circle it and skip. Statistically, unless you can easily finish the section with 10 minutes left over, if you refer to the passage outside of those two specific conditions, then you are wasting more time than you have. Just imagine referring back to multiple parts of the passage and trying to compare them. We do this all the time in BR, but it takes at least a minute or two, time that you cannot afford on the real test. Side note: if you find yourself reading the answer choices more than twice, skip, because for RC, the stimulus is so large and confusing that it's much more unlikely for you to have an "Ahah!" moment when you re-read a question and it's answers, compared to LR.

Hope this helps someone.