PINEHURST, N.C. » Comparisons were inevitable by hosting the U.S. Open and U.S. Women’s Open on the game golf course in consecutive weeks.

Only these had nothing to do with numbers.

Stacy Lewis found comfort in comparisons with U.S. Open champion Martin Kaymer. The No. 1 player in women’s golf studied Pinehurst No. 2 on her own a few weeks ago, formulated an idea how to play the golf course, and then watched Martin Kaymer follow the script she had in her head and win by eight shots.

Just like Kaymer, she opened Thursday without a bogey on her card, a 3-under 67 for a one-shot lead over Michelle Wie.

"It was cool to see the plan I had laid out in my head. He was kind of doing the same thing," Lewis said. "So it was nice coming into the week knowing that my plan was going to work on this golf course. … If you’re hitting the ball well enough, you can definitely run away with it. At the same time, you have to know par is a good number and keep grinding away."

Right behind was Wie, who studied as hard for Pinehurst as she ever did at Stanford. She was at Pinehurst on Sunday to watch the final round, and later picked up the yardage books from a few friends in south Florida — U.S. Open runner-up Rickie Fowler and Keegan Bradley — and compared notes.

Wie charted her way to four birdies on the back nine for a 68.

"I did a lot of homework," she said. "Just took the notes from both of the books. It really helped just because they played last week in similar conditions. And they’re obviously great players. I definitely learned a thing or two."

Her putter certainly helped. Wie rolled in long birdie putts at Nos. 12 and 14, made a good par save after going into a bunker on the 17th and hit her approach to 5 feet on the final hole. It was her lowest opening round in a U.S. Women’s Open. She had started with an 80 or higher four of the last six years.

They were among only five players under par when the first round was halted by thunderstorms with 30 players who did not finish.

(One of those who didn’t finish was Hawaii’s Marissa Chow, who led the tournament after making birdie on four of her first six holes. Chow ended up at 3 over after 15 holes when play stopped for the day. Hawaii’s other entrant, Xyra Suyetsugu shot 88, last among 156 players.)

Former Women’s Open champion So Yeon Ryu, Katherine Kirk and 18-year-old amateur Minjee Lee were at 69.

"I think we put on a great show," Wie said. "There are a couple of red numbers out there. There are a lot of people hovering around even par. But I think it’s great. I love that we are playing on the same stage as the men. I think it’s really interesting. It makes it very exciting."

The show belonged to Lucy Li, the 11-year-old from the Bay Area who became the youngest qualifier in U.S. Women’s Open history. She missed only one fairway and was rarely out of position, though it cost the sixth-grader dearly when she was. Li made one triple bogey and two double bogeys, three blemishes on her card that led to a 78.

"I mean, it’s 8 over," Li said. "It’s not bad. But I was 7 over in three holes, so that’s 1 over in 15 holes. So yeah, I just need to get rid of the big numbers."

There were plenty of those to go around.

At least 17 players failed to break 80, including Laura Davies. She had an 82, her worst score in a Women’s Open since Cherry Hills in 2005. Perhaps more shocking was Lydia Ko, Cristie Kerr and defending champion Inbee Park, each of them at 76.

Karrie Webb and Paula Creamer were at 70. Juli Inkster, at 53 and playing in the Women’s Open for the 35th time, had a 71.

"I don’t think the course is on the edge at all," Webb said. "I think the USGA had to be a little bit cautious. We haven’t played a tournament here with this course setup before, and it is the second week. So I think they’re probably trying to see how the course is playing, just to see where they’re at with the golf course. I think they were just sort of seeing how we handled it."

One thing didn’t change from either week. Anything around par in a U.S. Open was not a bad place to be.

"It was a grind out there today," Wie said. "It will probably be a grind the next three days."

Doug Ferguson, Associated Press