Then I realized the record is for total time and was blown away.
Then I was really blown away when I realized the father - 59 year old Tommy Hughes - who competed at the 1992 Olympics for Ireland - led the way and ran 2:27:52. 2:27:52 at 59 is an age 59 world record. He son Eoin ran 2:31:30.
And yes, they were wearing the Vaporflys as shown in the facebook photos.