Lucas Herbert surges up The Open leaderboard after equalling a long-standing course scoring record. Multiple reports say Herbert matches Denis Durnian’s front-nine record, originally set in 1983. The coverage focuses on Herbert’s strong start, describing his performance as record-equal on the front nine and highlighting the impact on his overall position during the tournament. The articles do not present additional details on which specific course or the exact score sequence beyond the fact that the front-nine record is equalled. They also do not specify whether Herbert’s total score extends beyond that milestone or whether the record is tied across all rounds or only the front nine. Overall, the reports agree that Herbert’s front-nine round matches the 1983 benchmark set by Durnian and that this achievement helps him move up the leaderboard.