Surprised no one is talking about this. He did it at Terrier over the weekend.
http://www.sportsnewsireland.com/athletics_irish/coghlans-son-runs-sub-4-minute-mile/
Everyone who was bashing the kid 5-years ago as shown here:
http://www.letsrun.com/forum/flat_read.php?thread=1197708
, it's now officially time to post your apologies below.