Wyndham Clark has established a commanding lead at the US Open after delivering a historic performance. He set a new 36-hole scoring record at Shinnecock, placing him firmly in control of the tournament. In contrast, Rory McIlroy has fallen seven shots behind the leader. McIlroy's position deteriorated following a challenging struggle during the back nine. Clark's exceptional play has created a significant gap between himself and the rest of the field. The record-breaking score underscores Clark's current dominance in the competition. He now enters the next stage with a substantial advantage.