The Wilton boys had 56.5 points to finish second to Darien (129 points), and the Wilton girls had 66 points to tie Fairfield Warde for second place behind Darien (130).
Matt Caswell had the only individual victory for the Wilton boys as he won the 600-meter dash in a time of 1:32.27.
The Warriors also triumphed in the 4×225 and 4×375 relays with times of 1:57.03 and3:32.13, respectively.
Laine Parsons registered the lone first-place finish for the Wilton girls, winning the 600 in 1:47.46.
Shannon Quinlan was second in the 45-meter and 300-meter dashes, and Katie Ward was second in the 45-meter hurdles and the high jump and third in the long jump.