MacKenzie Peyton competed in the PGA Junior Series tour event at Kearney Hills Golf Links in Lexington on June 4-6.
More than 50 girls from across the country competed in the 54-hole event.
Peyton finished tied for 12th place after shooting 77-69-82 for a 228 total.
Maddie Hamilton of Louisville and Jessica Porvasnik of Hinckley, Ohio, were tied for first place at 213 after completing the third round.
Hamilton, who plays for Sacred Heart and is a regional rival of Peyton, won in a three-hole playoff.