The 16-year-old athlete from Sant Joan de Vilatorrada delivered a stellar performance at the Carme Valero indoor track. Caso clocked 1:56.36 in the 800m and later won the 1,500m with a time of 4:08.77, qualifying for the upcoming national championships in Antequera.

Other notable performances included Blanca Moreno from CA Igualada, who took silver in the triple jump, and bronze medals for high jumpers Berta Ferrús and Isaac Hernández.