Last 10 U.S. Women's Open Champions Juli Inkster, Birdie Kim, Cristie Kerr, Hilary Lunke, Meg Mallon, Se Ri Pak, Annika Sörenstam, Karrie Webb 2.
Kyeong Bae, Paula Creamer, Julieta Granada, Amy Hung, Jimin Kang, Christina Kim, Mi Hyun Kim, Jee Young Lee, Brittany Lincicome, Catriona Matthew, Ai Miyazato, Angela Park, Inbee Park, Jiyai Shin, Angela Stanford 7.
Uribe led that group with a 69 to lead all amateurs and end the day in a tie for fourth overall; Kerr shot a 1-under 72; Ochoa had an up-and-down round of even-par 73.
She held a one-stroke lead over three others: Inbee Park of Korea, Helen Alfredsson of Sweden, and the only Finnish player in the tournament, Minea Blomqvist.
Both first-round leaders took a severe fall on Friday, with Ji Young Oh, who had to finish her second round on Saturday due to the weather delay, shooting a 76 and Pat Hurst turning in a 5-over 78.
Many top-ranked or well-known players missed the cut, including Laura Davies (70-81), Natalie Gulbis (73-80), 13-year-old Alexis Thompson (75-77), 2003 champion and Minnesotan Hilary Lunke (74-78), Juli Inkster (74-81), and Michelle Wie (81-75).