The Club Natació Terrassa has emerged as one of the standout performers at the Catalan Children's and Junior Championship, securing an impressive haul of 53 medals during the competition held at the club's facilities in Terrassa. Of these, 15 were first-place finishes, highlighting the club's strength in the younger age groups.

In the children's category, the swimming team delivered a strong performance with 9 gold, 7 silver, and 10 bronze medals, excelling in both individual events and relays. CN Terrassa amassed 1,190 points, ranking them as the second-best team, only behind CN Sabadell.

Among the most distinguished swimmers in the children's category, Adriana Rodríguez claimed double gold in the 50m and 100m freestyle, while Xabi Márquez triumphed in both butterfly events (100m and 200m). Mario Riera secured victories in the 50m and 200m freestyle, and Júlia Ordoñez (800m freestyle) and Abril Cobo (50m backstroke) completed the list of individual gold medalists. The 8x50m mixed freestyle relay also took the top spot. Several silver and bronze medals further bolstered the children's medal count.

Regarding the junior category, CN Terrassa also achieved significant success, earning 6 gold, 13 silver, and 8 bronze medals. The club finished second in the team standings with 1,099 points. Swimmer Gabriela Agudelo was a standout performer, winning four gold medals (100m and 200m butterfly, 200m and 800m freestyle). Carlota Pozo also shone with a double victory in backstroke events (100m and 200m). Additionally, the club secured a silver medal in the 4x100m mixed medley relay and a bronze in the 8x50m mixed freestyle relay.