At the 2026 World Cup series in Astana, Hungarian 16-year-old Oliver Papai achieved two milestone swims. On Day 1, he clocked 14:40.55 in the 1500 freestyle, breaking Gergo Kis's 2005 national age record for 17-year-olds. On Day 2, he won bronze in the 400 free in 3:40.52, shattering Kristof Milak's