They've renamed it as the Wisconsin Adidas Invitational.
Per the Wisconsin website below is the final list of teams. Iona and Oklahoma deleted and Brigham Young, Duke, Georgetown and UW-LaCrosse added.
Arkansas
Auburn
Brigham Young
Duke
Georgetown
Illinois
Iowa
Lamar
Marquette
Michigan
Nebraska
Syracuse
Texas A&M
UW-LaCrosse
Wisconsin
Also, the Wisconsin alumni 5K race is scheduled for after the mens' and womens' races, but before the high school races.