Hyo Joo Kim loses her 6-under lead on this putt on No. 9.
BLADE/LORI KING
Haru Nomura drives onto No. 9.
BLADE/LORI KING
Kelly Shon looks back at hole No. 9 after ending her first round.
BLADE/LORI KING
Celine Herbin chips onto 18th green.
BLADE/LORI KING
Ariya Jutanugarn putts on the ninth hole.
BLADE/KATIE RAUSCH
Stacy Lewis lines up her shot before teeing off on No. 7.
BLADE/KATIE RAUSCH
Brooke Henderson reacts to missing her putt on No. 9.
BLADE/LORI KING
Lydia Ko drives onto No. 7.
BLADE/KATIE RAUSCH
Sathika Ruenreong smiles after completing the first round.
BLADE/KATIE RAUSCH
Sathika Ruenreong waves to the cheering crowd on 18.
BLADE/KATIE RAUSCH
Mo Martin poses with fan Drew Kosmak, 9. Also signing autographs is Moriya Jutanugarn.
BLADE/LORI KING
Michelle Wie signs autographs.
BLADE/LORI KING
Ariya Jutanugarn waves to the crowd after finishing the first round.
BLADE/KATIE RAUSCH
Kelly Shon putts on the ninth hole.
BLADE/LORI KING
Moriya Jutanugarn signs autographs for fans.
BLADE/LORI KING
Brooke Henderson ends her first round on hole No. 9.
BLADE/LORI KING
Sakura Yokomine studies her shot with her caddie on No. 18.
BLADE/LORI KING
Mo Martin misses her putt on No. 9.
BLADE/LORI KING
Sathika Ruenreong talks with caddie Ron Vail during the first round.
BLADE/KATIE RAUSCH
Michelle Wie putts on No. 9.
BLADE/LORI KING
Mo Martin waves to the crowd.
BLADE/LORI KING
Moriya Jutanugarn studies her shot on No. 9.
BLADE/LORI KING
Celine Herbin, left, and Nicole Jeray hug on No. 18 after ending their first round.
BLADE/LORI KING
Nicole Jeray misses her putt on No. 18.
BLADE/LORI KING
Katherine Perry lines up her putt on No. 18.
BLADE/KATIE RAUSCH
Katherine Perry hits to the 18th green.
BLADE/KATIE RAUSCH
Ha Na Jang drives onto No. 7 during the first round.
BLADE/KATIE RAUSCH
Stacy Lewis reacts after watching her drive on No. 7.
BLADE/KATIE RAUSCH
Na Yeon Choi tees off onto No. 7.
BLADE/KATIE RAUSCH
Ha Na Jang sinks her putt on No. 6.
BLADE/KATIE RAUSCH
Katherine Perry putts on No. 18.
BLADE/KATIE RAUSCH
Hyo Joo Kim reacts to losing her lead on No. 9.
BLADE/LORI KING
Ha Na Jang reacts after sinking her putt on No. 6.
BLADE/KATIE RAUSCH
First-round action at the Marathon Classic.
BLADE/KATIE RAUSCH
Gaby Lopez tees off on No. 7.
BLADE/KATIE RAUSCH
Haru Nomura sets up her shot.
BLADE/LORI KING
Canadian Glenn Carey watches from the shade of a tree.
BLADE/LORI KING
Miok and Ryan Jin and their daughters Karen, 10, front left, and Lauren, 11, watchthe action. The Sylvania family likes to watch "every player who's Korean."
BLADE/LORI KING
Eun-Hee Ji was the leader at 5-under as she walked to the green on No. 2.
BLADE/LORI KING
Haru Nomura strategizes on No. 1.
BLADE/LORI KING
Eun-Hee Ji navigates around the course rope on No. 3.
BLADE/LORI KING
Haru Nomura finished the day on No. 9 at 5 under.
BLADE/LORI KING
Eun-Hee Ji navigates around the course rope on No. 3.
BLADE/LORI KING
Eun-Hee Ji, left, and Haru Nomura traded leads during the first round.
BLADE/LORI KING
Hyo Joo Kim strategizes with her caddie on the last hole.
BLADE/LORI KING
Sakura Yokomine walks away from No. 18.
BLADE/LORI KING
Sakura Yokomine removes her ball from the hole at No. 18.
BLADE/LORI KING
Sakura Yokomine misses her putt on No. 18.
BLADE/LORI KING