Swiss Metraux grabs 2nd-round Olympic women's golf lead as home star Boutier stalls

Switzerland's Morgane Metraux led the Olympic women's golf contest after Thursday's second round, propelled by a sensational front-nine holes, while French overnight leader Celine Boutier was among those to suffer on a testing course.

The 27-year-old Swiss enjoyed two eagles and four birdies in a bogey-free front nine holes to reach 10 under par for the tournament. She suffered three bogeys on the back nine but limited the damage to reach the clubhouse at eight-under par.

Canadian golfers Alena Sharp of Hamilton and Brooke Henderson of Smiths Falls, Ont., are in a seve-way tie for 29th. Sharp was seventh after the first round.

Henderson, who missed a tap-in birdie putt that hit the flagstick on Thursday, splashed down on 18 to card a 73 and sit at +3 overall alongside Sharp.

Playing at Le Golf National south of Paris for the first time, Metraux said she stuck to a straightforward plan and took advantage of favorable weather conditions.

"I didn't know the golf course until Monday. So it's all very new for me," Metraux said after her round.

"But it's simple in a way that you know that you just have to hit fairways and greens here. If you don't, it's going to be very difficult."

China's Yin Ruoning moved up to second place after matching Boutier's first-day round of 65 to go seven under, followed by New Zealand's Lydia Ko at five-under in third.

Boutier, who cruised into a three-stroke overnight lead at seven under par thanks to some slick putting, started in steady fashion to reach eight under after 12 holes.

But she then endured two double bogeys and a bogey in a grueling stretch between the 13th and 15th holes to slip back to three under par, a score she kept to end the day in tied-sixth position.

Tokyo gold medallist