Wyndham Clark finished his darkness-halted first round of the 126th US Open with two pars on Friday morning, completing a six-under par 64 to hold a two-stroke lead at windy Shinnecock.

The USGA set up a different course at Shinnecock Hills to handle strong wind Thursday. When the wind subsided later, Wyndham Clark seemed to play a different U.S. Open.

Rory McIlroy was in a larger group on one under but would have been higher had he not bogeyed his final two holes.