Day one is in the books. It was a typical southern California summer day in Irvine for the start of the 2013 US Open. Here’s some some sights from the day

Wisconsin Aquatics out in full force at the US Open – rockin with Bucky Badger. (photo: Mike Lewis, Ola Vista Photography)

Norte Dame distance swimmer Brennen Jacobsen prepping for the 1500. (photo: Mike Lewis, Ola Vista Photography)

mid day time trials. (photo: Mike Lewis, Ola Vista Photography)

smiles and fast swimming from the Stanford crew. (photo: Mike Lewis, Ola Vista Photography)

Kansas City Blazer Head Coach Gardner Howland. (photo: Mike Lewis, Ola Vista Photography)