Penn State is set to face Washington, Oregon, USC, and UCLA for the first time as in-conference competition.
Manning ended the year with 100 saves and only 148 goals against.
First pitch is scheduled for 4:30 p.m. on Wednesday, May 8, in Iowa City, Iowa.
TJ Malone, Matt Traynor, and Luke Walstrum were all recognized.
Kristin O'Neill, Gretchen Gilmore, Kayla Aberthany, and Ellie Hollin all earned recognition.
The Nittany Lions will play at the Hoyas' home at 2:30 p.m. on Sunday, May 21.