Following are the results achieved by Westlake Boys High School at the 2009 Aon North Island Secondary Schools regatta. See the medal table for Westlake Boys High School's final ranking at the regatta.
Westlake Boys High School also attended: mad03 || mad04 || mad05 || mad06 || mad07 || mad08 || mad09 || mad10 || mad11 || mad12 || mad13 || mad14 || mad15 || nis02 || nis03 || nis04 || nis05 || nis06 || nis07 || nis08 || nis09 || nis10 || nis11 || nis12 || nis13 || nis14 || nis15
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 2: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 1: Crew
WTLB 2: Crew