To respond to some of the questions and comments posted -
Wayzata is one of the largest high schools in Minnesota with approximately 3,500 students in 9 - 12. The coach has been there 30 years, knows what he is doing and they traditionally have over 100 runners on their cross country team each year.
Old School Steve is right. Wayzata has a very strong middle school feeder program. When team practice begins in mid-August the middle school team and the high school team practice together, so you have 7th and 8th graders exposed to the high schoolers, which helps with motivation and development. The high school team even puts on a cross country jamboree for 4th, 5th and 6th graders each spring that is very popular and creates interest and enthusiasm in the elementary schools.
Wayzata has two more races on their schedule for distance events. With a fair number of runners in the 5:00 - 5:10 range, it is possible they could end up with 40 or more sub 5:00s by then end of the year.
Finally, I agree with the posting about The Woodlands and 20+ under 10:00. Definitely impressive and worthy of lots of discussion vs. 40 under 5:00.