With the US National Championships just over a week away, it's time for a preview of the 2010 Pan Pacs and 2011 World Championship Trials! This week Swimming World Senior Writer John Lohn, and Split Time host Garrett McCaffrey preview the women's races. Next week it's the men's turn. What better way to get geared up for a big meet than predictions? Keep in mind, this show was shot before any psyche sheet came out.