Quack N’ Splash: Duck Derby at Centennial Family Aquatic Center September 7 at 1 pm It’s a race to the finish at the Quack N’ Splash! Participants cheer from the sidelines of the Activity Pool as their ducks cascade down the rushing waterslide to glory. Prizes will be awarded to the 1st and 2nd place winning ducks in both race waves. This event supports the Wilmette Park District