"It's been a massive change," said Kirsty Yallop, a 13-year veteran of the team. "So many of us have now been to Olympics and World Cups. You never take it for granted, but we feel like we belong at that level now."
It hasn't always been that way. Yallop's debut in 2004 was a 6-0 hiding at the hands of the United States, who remain the benchmark in the international game. Four years later New Zealand made their Olympic debut in Beijing.
"We had had no exposure at that level," said Yallop. "We didn't know what to expect. It was a bit of a journey into the unknown."
Yallop scored New Zealand's first Olympic goal against Japan, with the Asian champions coming back from a 2-0 deficit to grab a point. Losses to Norway 1-0 and eventual gold medallists USA 4-0 left the Ferns at the bottom of their group.
There was progress in London four years later, as the Ferns reached the quarter-final stage before being tipped out again by the Americans (2-0).
"It's been a long journey for our side," said Yallop. "A lot of us have come through together. Our style and performances have come a long way."
Yallop is one of a core of professional players in the current Ferns squad, having being based in Sweden for the past five seasons.
"It's one of the best leagues in the world," said Yallop. "The standard is pretty high, with players from all over the world."
Yallop is in line to win her 100th cap in New Zealand's opening Olympic match against the powerful Americans, yet again. Their group is arguably the toughest - with France and Colombia - but Yallop is aiming high.
"We believe we are capable of getting to the knockout rounds and then anything is possible," said Yallop.