Brooke began to compete in amateur competitions in 1990 where she was crowned the Queensland amateur surfing title as well as the Australian National Title. Following her graduation from high school in 1995 she entered the pro ranks and finished her rookie season with a #13 overall ranking on the woman's tour. She was named the 1995 Women's Rookie of the Year.
In 1990, Brooke started competing in amateur surfing events where she won both the Queensland amateur title and the Australian National Title. After graduating from high school in 1995, she entered professional competition and finished her rookie season with a #13 ranking on the women's tour. She was named Women's Rookie of the Year for 1995.