BELMONT, Mich. — Inbee Park took the second-round lead Friday in the Meijer LPGA Classic, birdieing her first three holes en route to her second straight 5-under 66.


Park finished on the front nine, adding birdies on the par-5 fifth and eighth holes in her bogey-free round at Blythefield Country Club. The third-ranked South Korean player won six times last year and took the Manulife Financial in June in Canada for her 10th LPGA Tour title.


Fourth-ranked Suzann Pettersen was a stroke back. The Norwegian player matched the course record with a 64.


South Korea’s Mirim Lee also shot 64 to reach 8 under.


South Korea’s Amy Yang was fourth at 7 under after a 67.


Second-ranked Lydia Ko, the 17-year-old New Zealand player coming off a victory in the Marathon Classic in Sylvania, Ohio, was tied for fifth at 5 under after a 68. Germany’s Sandra Gal, the first-round leader, also was in the group at 5 under, following her opening 65 with a 72.


Top-ranked Stacy Lewis, a three-time winner this year, was even-par after a 72.


Pettersen won the last of her 14 LPGA Tour titles last year.


Women’s British Open winner Mo Martin withdrew Friday morning because of a thumb injury. It was unclear if she will play next week in the LPGA Championship.


U.S. Women’s Open champion Michelle Wie withdrew after nine holes Thursday because of a wrist injury.