Trains don't simply stop. They have too much mass and velocity.It does, but at the same time it’s a very open area wont the train driver just see you and stop? Even if it is at night doesn’t the train have a light?
Some people debate about the ethics of this but really you as a person aren't going to derail it. I guess some people might have their commute interrupted but to be polite just do it on evening commute. That way no one is late to work and they have something to tell people about on their way home. I can't lie even though i've known i ultimately would try to CTB of course there have been times when i saw a CTB in my area interfere with the transit etc and i didn't smirk thinking about it knowing one day i could do itI really hope that's not a passenger train.