"She's done the 1000m swim with Alex twice and once he did that first swim he was hooked," said Rolien, noting Alex swam 1000m on his own for the first time in December in preparation for the King Of The Bays event.
"He came out with a big grin, and said 'I've done it!' He's getting better and better, it's a huge accomplishment for him."
Rolien says swimming is "very, very, very" important to Alex and not just for the fun of it: "If he stops swimming for a while, his speech and mobility deteriorates so it definitely helps him that way. He makes new friends swimming, it's been really good for him."
Scott Rice, State NZ Ocean Swim Series event director, described Alex as a true inspiration to others, and wished him well in his training for the King of the Bays on April 12, the final event of the six-race State NZ Ocean Swim Series. Organisers were expecting over 1600 swimmers to take part.
Additional reporting by Lisa Powlesland (State Ocean Swim Series)