Matilda Castren broke the ideal result in the first two rounds.
Finland Matilda Castren reached the advanced rounds of golf’s LPGA Tour competition in Cincinnati, USA, but fell far short of the top pace.
Castren was four under after the first two rounds, but he made par in the last two. The result gave the right to a shared 56th place.
Castrenin reached his best of the season three weeks ago in Boston, when he tied for 35th place.
New Zealand Lydia Ko was again in his own class with a score of 23 under par. Ko has celebrated victory three times in his previous four competitions, including the gold medal from the Paris Olympics.
The Thai finished second in the competition Jeeno Thitkul with a score of -18 and South Korea in third place Haeran Ryu with a score of -17.