Races in September are September races and tell you very little. Look at what the NCAA winner did about that time of year.
In addition to A race, Hubbard won the B race in 24:24. However, that is probably misleading because he put all of his margin in after 6km. It was windy and the B race was thin at the front, so people did not want to go hard and either hang out alone in the front or break the wind for the others. The next several Syracuse guys also ran well in the B race, but Hubbard is probably their 5th man. Also, freshman Colin Bennie faded from the front group (three seconds off the lead at 6km) all the way back to 55th
The weather affected how the races were run; moderate pace for first 5km and then really hard to the finish. The last 2km is a bit short, probably about 70m, but they are also down hill, were down wind today and were very fast, with a number of runners dropping a lot of places.
For example, Atchoo back at 81st after being ten seconds back at 6km losing 25 seconds to the lead group. The same for Florida State who had a lot of guys up front well in to the race (Jack Goodwin was 10+ seconds up early and finished 48th). Luka Ndungu fell from 116 to 214 in that short 2km. Conversely, while Tyler Bryne did not place very high, he went from 141 to 102.
Finally, he is the place change of the top 5 (by finish) for each team; it can overstate the gain if a runner dropped out of the top 5 in that last 2km.
-108 Portland
-83 Washington
-69 Harvard
-65 Indiana
-45 Northern Arizona
-44 Arkansas
-43 North Carolina
-43 UCLA
-39 Lamar
-38 Wisconsin
-37 New Mexico
-29 Oklahoma
-26 Arizona
-26 Minnesota
-24 Providence
-19 Iowa State
-18 BYU
-16 Michigan State
-14 Illinois
-12 Iona
-11 Arizona State
-10 Boise State
-6 Weber State
4 Florida
8 Syracuse
12 Eastern Kentucky
18 Stanford
21 Georgia
21 Guelph
25 Texas A&M
29 Notre Dame
38 Columbia
41 Florida State
49 Princeton
56 William and Mary
57 Michigan
61 Dartmouth