as others have said, toss regionals right out the window. don't mean a thing as different teams have different strategies depending on the region they are in, their at large points, and what they need to do to get through the weekend.
looking at 2002-2014 ncaa champs results, historically the #1 team's 1-5 finish the following way (place, not score):
min max average median
1st man: 1 12 5 5
2nd man: 3 20 9.2 8
3rd man: 5 30 16 13
4th man: 6 47 29 29
5th man: 12 97 48 46
i think you can make the argument this will be a pretty typical year and fall somewhere near the average or median place for each finisher. some things to think about, imo:
colorado: possible question mark in Saarel, also would bring up Dressel - asking a true freshman to run a strong race at nationals is historically a tough ask.
stanford: not sure if they were holding anyone else out at the west regional but if they are planning on running fisher at nationals - again, a big ask for a freshman, especially in his first college cross country race (think he ran a small meet unattached early in the season but that's basically a tempo run).
syracuse: have been lackluster at nationals in the past - think this could be year they sort things out and crack top 3. don't see any individual weaknesses.
i have a hard time believing colorado loses this - i think saarel will run well enough to get them another championship (top 15) and the rest of their guys are solid - they will make up a possible small disadvantage against syracuse's 1,2,3 at 4 & 5. syracuse comes in 2nd next - i see their weakness specifically being 4th man - hubbard and lennon can grab around 45-50, but asking one of them to grab top 30 seems a bit of a stretch. no doubt they need a strong race from both to have a shot, or at least have one of them run extremely well. stanford i pick 3rd - just can't see an unexperienced freshman getting them over the hump.
all going to be in the 4-5. i have too much time on my hands.
will be an interesting race for sure.