The couple were married in a private ceremony in Paradise Valley, Arizona, although their wedding was kept secret until TMZ broke the news in October 2016.
On May 5, 2016, Michael Phelps and Nicole Johnson became parents to a baby boy they named Boomer Robert Phelps.
Phelps scored the first of six gold medals on August 14, when he broke his own world record in the 400-meter individual medley, shaving 0.15 seconds off of his previous mark.
He also won gold in the 100-meter butterfly, 200-meter butterfly, 200-meter individual medley, 4-by-200-meter freestyle relay and 4-by-100-meter medley relay).
Michael Phelps married Nicole Johnson on June 13, 2016.
After dating on and off since 2011, Phelps popped the question in February 2015.
His father, Fred, an all-around athlete, was a state trooper; mother Debbie was a middle-school principal.
When Phelps' parents divorced in 1994, he and his sisters lived with their mother, with whom Michael grew very close. Olympic team in 1996, at the age of 15, but injuries derailed her career.However in June 2017, he cleared up his eating habits:“Don’t believe everything you read. I was probably eating anywhere between like 8 to 10 [thousand] probably at my peak where I was really growing.Still, it became a job,” he said at an event in New York City.Michael Phelps is just under 6 feet, 4 inches tall.He has a disproportionately large wingspan, reaching a bit less than 6 feet 7 inches from fingertip to fingertip, and a torso with measurements that are more common in a man who measures 6 feet 8 inches tall.When he broke the world record in the 100-meter butterfly at the 2009 World Championships, Michael Phelps swam at an astonishingly speedy (or at least by human standards) 5.5 miles per hour.