Brazier says it is a great chance for the athletes and coaches to learn a little more about each other and international competition.
"This is a talented group of young athletes who were selected after a superb Youth Festival in Auckland and a number of camps and results through the year. The standard at the Youth Festival was high, as was the attitude of the athletes with a clear appetite to learn on display across the two days.
"As we grow the talent pool at this young age, the benefits are many ... at events such as this in Penrith and also at home in the Tri Series and Regional Youth Academies. The more we bring these athletes together, the more competitive they will become as a group, pushing each other on to greater heights."
The triathletes travel to Sydney today and then to Penrith, where they will visit the course tomorrow. Saturday will see individual races over the sprint distance before they race again on Sunday, this time in teams in a super-sprint format before flying home later that evening.
The New Zealand squad to race in Penrith: Dan Hoy (age 15, Auckland, coached by Nathan Richmond), Matt Manning (15, Auckland, Brett Reid), Tayler Reid (17, Gisborne, Stephen Sheldrake), Kyle Smith (16, Taupo, Cameron Durno), Fynn Thompson (17, Queenstown, Val Burke), Liam Ward (16, Auckland, Brett Reid), James Wright (16, Whanganui, Gareth Wright), Steffie Holcroft (18, Hamilton, Syd Cummings), Jaimee Leader (16, Palmerston North, Samantha Warriner), Lizzie Stannard (16, Palmerston North, Will O'Connor) and Nicole van der Kaay (17, Taupo, Cameron Durno).