Melanie Walker of Burke, Virginia, shot 5-under-par 67 to take over the Girls Division lead through 36 holes. Walker had six birdies during her round, including three consecutive birdies on Nos. 15, 16 and 17. She also carded a bogey-free front nine for a tournament total score of 7-under-par 137.
Sitting in second place shooting 4-under-par 68 is Lindsay Yao of Whittier, California. Yao had five birdies and also shot a bogey-free front nine during her round. She has a tournament total score of 3-under-par 141.
Rounding out the top three girls at 2-under-par 142 overall and 1-under-par 71 on the day is Olivia Duan of Cupertino, California. Duan had two birdies on Nos. 3 and 4 during the second round.
John Wild of Glen Ellyn, Illinois, leads the Boys Division with a second round score of 4-under-par 68 and a tournament total 8-under-par 136. Wild carded an eagle on No. 10 to start his round as well as two birdies on Nos. 5 and 16. He has played all 36 holes bogey-free.
Shooting even-par 72 during the round and sitting in second place at 4-under-par 140 is Logan Kim of La Canada Flintridge, California. Kim had three birdies during his round.
Local Christian Rischer of Columbia, Missouri, shot even-par 72 for 3-under-par 141 overall and third place in the Boys Division. Rischer carded three birdies and a bogey-free front nine during the round.
Rounding out the top-5 boys at 2-under-par 142 overall and tied for fourth are Rylan Black of Greensboro, Georgia, and Areen Aggarwal of Columbia, Missouri.