LOS ANGELES — Rickie Fowler can always say he was the first to shoot 62 in the U.S. Open.

But only by about 15 minutes.

Xander Schauffele soon matched him on the North course at Los Angeles Country Club with an 8-under 62 of his own, making Thursday a most extraordinary day for scoring in the major known as the toughest test in golf.

The tough part: Keeping track of their birdies.

“It’s not really what you expect playing a U.S. Open,” Schauffele said. “But monkey see, monkey do. Was just chasing Rickie up the leaderboard. Glad he was just in front me.”

Fowler was the first, a round so remarkable it included two bogeys when he missed the green on the 254-yard 11th and missed the fairway on the 17th on his front nine. But starting with a 15-foot birdie putt on the 18th, he ran off four straight birdies. The streak ended on the par-3 fourth when he came 2 inches away from holing a long bunker shot.

He set the record with a two-putt from just under 60 feet on the par-5 ninth. That’s also when he noticed the leaderboard.

“I knew where I was at,” Fowler said. “I would say from the middle of the round up until the ninth green, our last hole, I didn’t really know or see any scores. And then I saw that Xander was at 7 (under) at that point, and I’m not sure if he even knew where I was or anything.

“But it was kind of cool if he did to see he kind of latched on and we were taking off a bit.”

Schauffele was two groups behind and never too far away. He lost one birdie chance on the short par-4 sixth by trying to drive the green, but then picked up a rare birdie on the 258-yard seventh hole with what he called a “tomahawk 4-iron” to 5 feet.

“That’s pretty much all I have in my body,” Schauffele said.

He got up-and-down from just short of the green on the par-5 eighth, and then had a birdie chance from just inside 30 feet that would have topped Fowler and send him into the major championship record book alone. He left it short and settled for a 62.

They now share the major championship record with Branden Grace, who had a 62 in the third round at Royal Birkdale in the 2017 British Open.

Their record day came on the 50-year anniversary of Johnny Miller posting the first 63 in U.S. Open history. Since then, five players have shot 63 in a U.S. Open, most recently Tommy Fleetwood in 2018 at Shinnecock Hills.

Jack Nicklaus and Tom Weiskopf each shot 63 in the opening round at Baltusrol in the 1980 U.S. Open, which Nicklaus went on to win.

The conditions were prime for scoring — overcast, mild with barely any wind. Condensation in the morning felt like a like mist, and it kept the greens receptive.

Even so, the next best score from the morning wave was a 3-under 67 by a group that included Scottie Scheffler and Bryson DeChambeau.

PGA champion Brooks Koepka was among the late starters who had not completed their opening rounds when this edition went to print.