Tips for RC timing

Does anyone have any tips for reading comp timing? I have struggled to get the timing right for the reading comprehension sections; I do well on the questions that I have time to answer, but for two practice tests in a row, I have run out of time during the last passage. Does anyone have any methods for practicing RC drills to get faster? Will it come with time as I do more drills and practice tests, or are there any methods some people used that really helped get their timing down? Anything helps!