Scientists have researched why long-married couples start to look like one another over time. Husbands and wives who did not have any specific resemblance to each other when they were first married begin to come to resemble each other over decades of marriage.
The increase in facial similarity results from decades of shared emotions, according to Robert Zajonc from the University of Michigan.
Mackay is so intertwined with the pool and sea swimming community of the Cayman Islands Amateur Swimming Association that he is remarkably reflective of the aquatic ambiance of the islands.
His ubiquitous sun hat reminds us of the yellow and orange buoys that dot the sea swim courses that are used during open water swims in the Cayman Islands.
Southern California native, born 1962, is the creator of the WOWSA Awards, Oceans Seven, Openwaterpedia, Citrus Corps, World Open Water Swimming Association, Daily News of Open Water Swimming, Global Open Water Swimming Conference. He is Chief Executive Officer of KAATSU Global and KAATSU Research Institute. Inductee in the International Marathon Swimming Hall of Fame (Honor Swimmer, Class of 2001) and Ice Swimming Hall of Fame (Honor Contributor - Media, Class of 2019), recipient of the International Swimming Hall of Fame's Poseidon Award (2016), International Swimming Hall of Fame's Irving Davids-Captain Roger Wheeler Memorial Award (2010), USA Swimming's Glen S. Hummer Award (2007, 2010) and Harvard University's John B. Imrie Award (1984). Served on the FINA Technical Open Water Swimming Committee and as Technical Delegate with the 2011 Special Olympics World Summer Games, and 9-time USA Swimming coaching staff. Note: WOWSA only recommends products or services used or recommended by the community. WOWSA does not receive compensation for links or products mentioned on this site or in blog posts. If it does, it will be indicated clearly on that specific post. See WOWSA's privacy policy for more information.