I'm wondering if, for the single map categories, I can submit part of a class% run?

For example in my Ranged Assassin% run I completed Braxis Holdout in 3:59 - can I submit that for the Braxis Holdout 1v0 category? If so, do I need to cut that segment out the video, or just submit the whole video?

I was looking at the category rules for the class% categories, and I noticed the rules seem to contradict themselves regarding whether the timer should be stopped or not while moving between maps.

For example Ranged Assassin% Category Rule 3 says "We want the runner's ability to be assessed, not your computer, so pause the timer as soon as you give the last hit on each Nexus of the 3 phases". But then Rule 5 says "The timer doesn't pause in between maps". So I'm not really sure how to determine the run time.

I also noticed that the Support% Rule 3 is different from the other class% Rule 3s - it doesn't contain this sentence about runner's ability, but all other class% category rules do.