Overview
- Agostina Hein won the 400m individual medley in Monaco with a time of 4:36.21 and also placed second in the 400m freestyle with a reported 4:05.31 that some outlets said lowered the Argentine record.
- Ulises Saravia earned silver in the 100m backstroke (53.58) and bronze in the 50m back at the Mare Nostrum Monaco stage while competing for the University of Tennessee.
- Macarena Ceballos registered top-eight finishes in Monaco in the 50m, 100m and 200m breaststroke events with best times of 31.25, 1:07.66 and 2:29.29 respectively.
- José María Larocca, a five-time Olympian, finished second in the prestigious Rolex Grand Prix CSI5* in Aachen after a jump-off, clocking 47.36 on Finn Lente to take the silver medal.
- Three regional skaters — Juan Budassi, Juan Segundo Rodríguez and Lola Fernández — qualified for the World Cup final in Cesena, giving Argentina representation in the June 1–7 final and a buildup of competitive momentum.