The team of Jana Pavalic, Lucijana Lusick, Matea Ivekovic, and Mia Hren posted a time of 3:49.56 to set a new Croatian Record in the women's 4x100 free relay.
17-year-old Roos Vanotterdijk set a new Belgian National Record in the women’s 50 backstroke, posting a time of 28.50 in the semi-finals of the event.
All eyes were on Romania's David Popovici, with the 17-year-old world champion now competing in front of a home crowd at the European Junior Championships.
The Italian girls' 4x100m free relay snagged gold, while the boys' edition took bronze, giving the nation the European Junior Championships medal lead.