McIlroy ties Royal Liverpool 36-hole record

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Rory McIlroy pulled away from the pack with another 66 in the second round of the Open Championship

Rory McIlroy enters the weekend at 12 under par with a four-shot lead over Dustin Johnson, while Tiger Woods went a different direction Friday and struggled just to make the cut.

Here are the top stats to know on McIlroy and Woods entering the weekend.

McIlroy running away

McIlroy’s total score of 132 matches Tiger Woods’ 36-hole record at Royal Liverpool. Woods posted that score in 2006 and went on to win the Open Championship.

This year’s Open Championship looks a lot like another major won by McIlroy - the 2011 U.S. Open. In that event McIlroy shot a 131 and had a six-stroke lead after 36 holes. He went on to win by eight strokes.

Prior to shooting a 66 in each of the first two rounds of the 2014 Open Championship, McIlroy led the PGA TOUR with an average first-round score of 68.0. McIlroy’s 66 on Friday helped him rebound from a season-long trend of bad second-round scores that ranked 181st on the tour (72.9).

If McIlroy can hang on to win, he will join Jack Nicklaus and Tiger Woods as the only golfers to win three majors by age 25 since the Masters began in 1934.

Tiger in trouble

Tiger Woods followed up his first-round 69 (-3) with a second-round 77 (+5). It took a birdie on 18 after a triple-bogey on 17 to get Woods back under the cut line at +2 for the tournament. Woods had previously missed the cut as a professional just three times in Majors (2011 PGA Championship, 2009 Open Championship, 2006 U.S. Open).

Woods’ second-round 77 was his worst second-round score at a major since he shot an 85 at the 1995 U.S. Open as an amateur. It also tied his second worst round at the Open Championship as a pro. Woods shot an 81 in the third round in 2002 and a 77 in 1998.

The driver gave Woods trouble all day. Woods missed the fairway on all five holes where he used his driver, posting a score of +6. Woods hit the fairway on 7-of-9 par 4/5 tee shots with a fairway wood or iron. He was one under par on those holes.

Notables to miss the cut

Lee Westwood (+3), Boo Weekley (+4), Bubba Watson (+4), Ernie Els (+8) and Padraig Harrington (+8) missed the cut line of +2.