The ace was only the fifth hole in the tournament’s history and the first of McCarthy’s career on the PGA Tour.
And then, just a few hours later, Brendan Todd also rolled in his first hole-in-one of his career on the PGA Tour.
The American completed the conquest in the eighth par 3 with an effort of 213 yards with his 5-wood. It was the first hole-in-one in the eighth since Michael Thompson’s ace during the opening round of the 2013 competition.
For McCarthy, who had two hole-in-one games, but none were competitive, the ace was the crowning moment of an excellent round that catapulted him into contention in the main PGA Tour event.
“I just had a really good number today for that pin. It was a perfect 8 iron for me, and I just went over and shot it. I was a bit lucky to get in.”
He arrived this week after losing six of his last eight cuts, but his second round of 69 and a total of 6 below placed him among the leaders.
Lee Westwood hit a bogey-free 6-under 66 to move into the middle lead on Friday with a score of 9 below, one ahead of fellow countryman Matt Fitzpatrick.
Although the chances of professional golfers hitting a hole-in-one are significantly greater than that of the average golfer, they can still do their entire careers without it.
The chances of a tour player hitting a hole-in-one are 3,000 to 1, while for average players it is 12,000 to 1, according to the National Hole-in-One Registry,