Sagle’s swim ranks her 8th in the girls’ 15-16 age group since 2012, trailing a lofty group of swimmers that includes Regan Smith and Phoebe Bacon.
Elaraby fired off a time of 22.80 in the fifth round of the 50 fly skins in Monaco, breaking Roland Schoeman’s super-suited African Record of 22.90.
Ton put up a time of 1:44.12 to knock 38 one-hundredths off her newly minted best time and move her into 17th all-time in the girls’ 15-16 age group.
Karahalis dropped nearly two seconds in the 100 fly (53.54) and over three seconds in the 200 fly (2:00.58) at the Fort Lauderdale Pro Swim.
Branon knocked more than a second and a half off his personal best time over the course of the day, clocking 1:56.81 in the final after a strong back half.
Rahmouni was out like a rocket, turning in 3:53.94 at the 400, before closing in 3:58.86 to dismantle his previous best time of 8:00.39.
The Streamline Aquatics quartet featured Bexon Harrison, 18, his younger brother, Will Harrison, 17, and twin sisters Averie and Jaylee Hager, also 17.
Coming into the meet having never broken 25 seconds, Dennis got down to 24.79 at the Sacramento Pro Swim to rank in the top 10 in the world this season.