She said was really happy and excited to have been able to achieve the goal she set.
Moore said the girls worked hard and came together as a team perfectly and he was proud they had achieved their goal.
The prestigious Mighty 11s team consists of New Zealand's top four 11-year-old girls and boys, taking on Australia's top four boys and girls. The challenge takes place twice a year, with those who competed last weekend being selected for the team from a trial in September. The next trial is scheduled for Easter.
Team manager Sharon Cheesman said the girls worked hard and "did a fantastic job".
"Kiera was brought in at the last minute because one of the girls broke her arm, she jumped up to the challenge.
"It's an amazing experience for that group."
Cheesman said the team members would get the chance to take the trophy home for about a month each.