Bozzone, who got married last week, will hope he can go well there, too, but was left lamenting a disappointing swim and felt O'Grady deserved to win.
"That was fast from the word go," he said.
The women's race was expected to be a close battle between Lawn and Crawford, and the two exited from the swim virtually side-by-side.
But that was the last time Crawford was challenged as the 32 year old simply rode and then ran away from the field with Lawn left in a battle with Hammond for the minor placings. hammond won that battle thanks to an impressive 1:22.11 run split, the quickest of the elite women.
"I didn't feel tired," said Crawford, who will race Challenge Wanaka over the full ironman distance in a fortnight. "I felt really good, which is a good sign I think.
"I tried to go up another gear but my strength is the ironman pace and the fact I can hold that pace. For years I have done under nine hours in the ironman but struggled to go under four-and-a-half hours in the half which is really weird but lately I have started to enjoy the shorter distance a little more."