Canon Claycomb turned in a dominant effort at Karsten Creek on the way to a record-setting 9-under-par 207. With 14 of the top-20 boys represented in the field, Claycomb eagled No. 18 to cap his final round and surpass the previous record of 8-under-par 208 set by Jordan Spieth in 2008. Lucy Li got up-and-down for birdie on No. 18 to win the Girls Division by a single stroke at 8-under-par 208, marking the second-lowest score in Girls Division history.