After scaring the national high school record in prelims, McFadden was just 0.04 seconds off that time in finals, clocking a 1:33.01.
Jones is an IMer with times that would already qualify him for A final appearances at the Ivy League Swimming and Diving Championships.
YMCA National champion and record-holder Nathan Borges has committed to swim for Yale in the class of 2024.
Yale will add sprint freestyle and butterfly specialist Marcus Hodgson to its men’s roster in the 2020-21 season.
Cal commit Jack Alexy, a junior at Delbarton, broke a 29-year-old Meet Record in the 50 free, hitting the wall in 20.08.
Jake Magahey of SwimAtlanta is top seed in the men’s 500 free and 50 free finals on Thursday night at Speedo Winter Junior Championships – East.