Also winning individual events were Natalia Cardenas in 200 freestyle (2:14.59), Roberts in the 50 freestyle (27.99), Lauren Hutchinson in the 500 freestyle in 6:44.75 and Stephanie Luckey in the 100 backstroke in 1:13.14.
Smith, King, Natalia Cardenas and Roberts teamed to win the 200 freestyle relay in 1:54.01.
On the boys side, things were a lot closer with the Tigers nearly pulling the upset, but falling just short.
Robbie Overstreet finished with three total wins for Brawley, taking first in the 50 freestyle (24.50), the 100 freestyle (56.75) and teaming with Mike Sims, Tim Dowden and Kienan Huber to win the 200 freestyle relay in 1:46.66.
Ethan Schoch also had two individual wins in the 200 individual medley in 2:28.98 and the 100 breaststroke in 1:10.10.
Other individual wins for the Wildcats came from Sims in the 200 freestyle (2:26.18) and Troy Hutchinson in the 500 freestyle in 6:31.02.
Hutchinson, Sims, Kienan Huber and Bradley Huber won the 400 freestyle relay in 4:39.31 for Brawley.
Winning for Imperial were Tony Deen in the 100 butterfly (1:10.84) and Tommy Dale in the 100 backstroke in 1:16.84. The two teamed with Ricky DePaula and Blake Seeger to take the 200 medley relay in 2:02.31.
Brawley and Imperial will compete in the IVL finals beginning at 3:15 p.m. Thursday in Brawley.
Southwest girls 89, Central 81
Central boys 90, Southwest 35
The Southwest and Central Union High boys and girls swim teams split their Imperial Valley League finale in El Centro on Thursday with the Southwest girls winning 89-81 and the Central boys winning 90-35.
Both teams will compete in the IVL finals beginning at 3:15 p.m. Thursday in Brawley.