First off- The NP runners are amazing. I think that has been said about 100 times in this post, and to all the NP parents and runners who are commenting, I think you can rest assured that the team is the greatest HS XC team in history, and they can beat most D2 and D3 teams, and probably all but the top 50 or 60 D1 programs. You should be proud of that, and stop trying to feed your egos by thinking they need more validation. They would not win D3 nats. End of story.
Now- As I was at D3 Nats, I can answer some questions.
1. The course is 100% an 8k. Its an international championship run course that holds multiple races per year, and there are tons of youtube videos of Live in Lou XC classic. The course is measured and certified, and you can check any of the runner's Strava accounts if you don't believe me. Please check out an earlier race this year where Olin Hacker from Wisconsin ran a 23:18 on the course and came in second. Just for reference, Alex Phillip ran a 23:27 to win D3. And Hacker came in 30th at the D1 champs as well. The winner was Isaac Harding from Grand Valley who happened to win D2 nationals.
2. The course is relatively flat with a few 30-40' rolling hills on the second half. Its not extreme, but its not an insanely fast course either. Those hills take a bit out of the legs as they come around 6k-7k and it is all on regular grass (no golf course and zero pavement) and its not even. There is no doubt its an ankle buster. I walked it after the race and it was a bit soggy. There was some standing water in places, but they tried to fill it in with bark chips where they could. I wouldn't say the course was wet, but the ground had some "give" to it. It did not run as fast as it could have.
3. It was 42 degrees at race time. Not super cold, but not 100% ideal either. It was also MUCH colder and windier during warm ups which wasn't ideal at all. The wind was about 10 mph at race time. And the course is a lot of loops so no matter where you were, you would feel it. I don't care what you saw in the videos. I was there and it was about 10 mph.
4. The times were fast and many runners had PR's, but that really had nothing to do with the course and more to do with Covid and most of these competitors being a year older and having a year to train. 6 in the top 20 were 5th year seniors who normally wouldn't have been racing, and many didn't attend school last year and basically trained full time and came back much stronger. The times for D3 are MUCH better this year than years past. I'm not saying they are going to beat D1 teams, but don't discount D3 either. Several of these runners are now 23-24 years old and they would have been legit D1 runners this year. The difference is that D3 doesn't not have the top low sticks of D1 nor do they have anywhere near the depth. Pomona wouldn't stand a chance at D1 nationals, just as NP wouldn't at D3.
5. Stop comparing track times for College kids. NP ran a ton of track over the last 18 months. Most college kids did not. A PR from 2 years ago for a kid in college is nowhere near indicative of what he can run today.
6. The top true freshman at nationals was Grahm Tuohy-Gaydos. He was a legitimate HS runner with 3 sub 15:00 5k runs all in Colorado during his senior season. His 5k HS PR was a 14:48 and he beat several top D2 runners who happened to be in that race. And he did that at 6000' elevation. I'm not going to speculate on what he could have done on a flat fast course at sea level, but it would have been faster. As I recall, NP's 4th has a PR of 14:43 or only 5 seconds faster. I'd say he is pretty comparable to Tuohy. And Tuohy came in 19th in the nationals race. He was a 2 time Milesplit National Runner of the Week last year, a running lane All American, and probably the only one who you can accurately compare splits as he is relatively close in age to NP. The fact is, that he couldn't beat a lot of the D3 guys, and neither would NP. I'm not saying that Tuohy is better than Leo, Lex, Collin, or even Aaron, but he wasn't that much slower than them in the 5k, and Alex Phillip beat him by 40 seconds in this race.
Again, NP runners are in a class beyond anything we have ever seen in HS running. They are amazing. And they would have had a great showing at D3 nationals and could have placed very high. But they would not have beaten Pomona this year. Let's move on.