I am architecturally curious, after reading the Links linked article, if Mac would really have designed what was then 5 yards short the max length par 4, with a forced creek carry? I can't recall him doing any other hole like it, much less calling it the best par 4 he has ever designed.
Perhaps those who know more about Mac's design tendencies than me can offer a reasonable opinion. Thanks.
Jeff, according to Mac's booklet on ANGC, the 440 yard distance was from the championship tees. Regular tees were 420. Long, but well within the range for par 4 holes.
Second, in some key ways #13 as a par 4 would be similar to another very famous hole Mac designed: #16 at CPC.
Both holes are long for their par, but still within the upper bounds of the day. Both holes require a heroic shot over water to reach the green in regulation. Both holes offer a safer, easier bailout, that still gives golfers a chance at par, if they can get up and down in two from pitching range.
Actually, given Mac's booklet (we had a thread about it, see
http://www.golfclubatlas.com/forum/index.php/topic,51827.0.html), I think he probably did design it as a par 4. Would he call a 420 yard hole a par 5 (or 440 yards for the pro's)? In his booklet, he clearly identifies the other par 5s at ANGC as 3-shot holes. He doesn't whisper a word about that for #13.