The first round of the 2024 AIG Women's Open was played on the Old Course at St. Andrews on Thursday, August 22. The day was marred by the rain, wind, and low temperatures that characterize Scottish links courses.Greta Britain's Charley Hull leads the AIG Women's Open at 5 under after the first round. Major champions Ruoning Yin and Nelly Korda are one stroke behind.2024 AIG Women's Open Round 1 LeaderboardHere's how the leaderboard looks after the first round of the 2024 AIG Women's Open. Only the top 50 are included:1 Charley Hull -5T2 Ruoning Yin -4T2 Nelly Korda -4T4 Jenny Shin -3T4 Mi Hyang Lee -3T4 Andrea Lee -3T4 Patty Tavatanakit -3T4 Lilia Vu -3T4 Mao Saigo -3T10 Hyo Joo Kim -2T10 Momoko Osato -2T12 Linnea Strom -1T12 Georgia Hall -1T12 Lydia Ko -1T12 Haruka Kawasaki -1T12 Jiyai Shin -1T12 Sakura Koiwai -1T18 Ariya Jutanugarn ET18 Julia López Ramirez (a) ET18 Rose Zhang ET18 Manon De Roey ET18 Lottie Woad (a) ET18 Gaby Lopez ET18 Ashleigh Buhai ET18 Peiyun Chien ET18 Atthaya Thitikul ET18 Hikaru Yoshimoto ET18 Shuri Sakuma ET18 Weiwei Zhang ET18 Ela Anacona (a) ET18 Ana Peláez Triviño ET32 In Kyung Kim +1T32 Bronte Law +1T32 Jennifer Kupcho +1T32 Wichanee Meechai +1T32 Nanna Koerstz Madsen +1T32 Ally Ewing +1T32 Leona Maguire +1T32 Maja Stark +1T32 Casandra Alexander +1T32 Sarah Schmelzel +1T32 Johanna Gustavsson +1T32 Yui Kawamoto +1T32 Emma Grechi +1T32 Yani Tseng +1T32 Anne van Dam +1T32 Auston Kim +1T48 Amy Yang +2T48 Jin Hee Im +2T48 Albane Valenzuela +2T48 Emily Kristine Pedersen +2T48 Lucy Li +2T48 Louise Rydqvist (a) +2T48 Akie Iwai +2T48 Na Rin An +2T48 Megan Khang +2T48 Hye-Jin Choi +2T48 Lee-Anne Pace +2T48 So Mi Lee +2T48 Perrine Delacour +2T48 Lily May Humphreys +2T48 Marta Martin +2Charley Hull put in six birdies and one bogey to lead the AIG Women's Open after the first round. The 28-year-old played in a group with world number one Nelly Korda and defending champion Lilia Vu.Korda finished the front nine on one under (two birdies and one bogey) but then carded three birdies and no bogeys on the back nine to move within one stroke of the lead.Vu, meanwhile, played the first round of the AIG Women's Open with five birdies and two bogeys (2 under) and is T4 after the first 18 holes.