Brougham said the selection was "pretty cool".
"Winning the double at Maadi Cup gave us automatic selection to the junior trials, although I had already qualified. We needed to win at Maadi Cup for Kayla to gain selection and she's really happy," Brougham said.
Brougham is in her fifth season rowing, beginning while at Collegiate School. She continued after moving to St Peter's in Waikato and again when moving back to her hometown.
She has since left school and is serious about making rowing her life.
"Winning medals a couple of years ago started a fire in my belly. If we make the national junior squad after the trials we will compete at the junior worlds in Rio in August. If I don't make the team I'll come home and get a job," she said.