Badger sophomore Phoebe Bacon won three events and raced on a pair of winning relays as the Wisconsin women easily downed Arizona and Hawaii.
The Wildcats get a boost this season as Brooks Fail, their leading individual scorer last season, returns for a fifth year.
The Utah men got 3 divers into the final of the 1-meter event allowing them to declare an early lead in the team standings.
The Cal Bears and Arizona State Sun Devils each took home two of the Pac-12 Swimming & Diving season awards this year.
While USC has the fewest swimming points in the Swimulator scores of the current season rankings, they come into the meet with a lead.
The Arizona Swimming and Diving team took care of business this weekend while both the men and women swept Denver and Hawaii.
He then raced the 400 IM, touching in 3:56.40, 10 seconds off his personal best of 3:46.54.