In the Women's PGA Championship, Ina Yoon has increased her lead to five strokes after the second round. She achieved this by shooting a 3-under 69 at Hazeltine National Golf Club in Chaska, Minnesota. Yoon's performance follows her record-breaking first round, where she shot a 63.

Her strong showing is part of a notable display by South Korean golfers in the championship. Further details about Yoon's gameplay and the current standings in the Women's PGA Championship are available from the source, including information about the second-place competitors and the overall tournament progress.