Cody Miller won the men's 200m breaststroke in a season's best 2min 10.28sec on the second day of USA Swimming's Pro Series stop in Orlando.
Miller was one of four US winners on Friday, notching his second victory in as many days after a 100m breaststroke triumph on Thursday.
Brendan McHugh was a distant second in 2:13.27 and Sean Mahoney was third in 2:16.22.
US Olympic medallist Elizabeth Beisel won the 400m freestyle with a time of 4:10.99.
Britain's Hannah Miley -- who nabbed two golds on Thursday -- was second in 4:12.63, followed by Canadian Danica Ludlow in 4:13.78.
As on Thursday, international swimmers were a force. Canadian Audrey Lacroix won the women's 200m butterfly in 2:10.37, adding the title to her 100m fly win a day earlier.
Denmark’s Viktor Bromer clocked 1:57.32 to win the men's 200m fly, Arianna Vanderpool-Wallace of the Bahamas won the women's 50m free in 24.85 and Brazilian Bruno Fratus won the men's 50m free in 22.34.
Canada’s Dominique Bouchard and Mie Nielsen of Denmark finished in a dead-heat for first place in the women's 100m backstroke in 1:00.55 while Japan's Junya Koga clocked 53.97 to win the men's 100m backstroke.
American Michael McBroom rallied to win the men's 400m free in 3:50.38.
He edged compatriot Conor Dwyer (3:50.43) with Australian Bobby Hurley third in 3:53.82.
American Molly Hannis cruised to victory in the women's 200m breaststroke in 2:26.80.
The three-day meeting concludes on Saturday.
Source: AFP