It's a three-way play-off at the end of the regulation 72 holes of the LPGA Tour's Manulife Classic at Cambridge, Ontario in Canada.
Thailand's Ariya Jutanugarn (67-70-65-69), In Gee Chun (South Korea (67-66-68-70) and Lexi Thompson (USA) (67-65-67-72) tied on 271.
England's Jodi Ewart Shadoff finished a shot behind the trio with scores of 66, 69, 68 and 69 for 272.
Charlie Hull finished T22 with rounds of 69, 68, 70 and 72 for 279.
Bronte Law shot scores of 69, 65, 73 and 78 for 285 and a T46 finish.