Daniel Wiffen's world record swim in the 800 free and Ben Proud's 20.18 50 free are among the top performances from the 2023 European SC Championships.
Noe Ponti clocked a 48.81 in the 100 fly prelims to lower his Swiss record by half a second while becoming the sixth man ever under the 49-second barrier.
Katie Ledecky and Summer McIntosh are among the big-name swimmers back in action during the first final session of the final World Cup stop in Indianapolis.