Psychico College High School 2 student Lydia Chrysou participated in the following Championships:

In the 2025 Junior Girls Winter Artistic Swimming Meet, which took place at the "Cyprus" swimming pool of the Military School of Evelpidon, on January 22-24 and she won:

-3rd place in the Technical Team Program with 205.4367 points
-3rd place in the Acrobatic Routine with 88.2900 points

In the 2025 Women's and Men's Artistic Swimming Winter Meet (OPEN category), which took place at the "A. Pepanos" swimming pool in Patras, between January 31 - February 2 and won:

-3rd place in the Technical Team Program with 195.4824 points

At the 2025 U18 Panhellenic Artistic Swimming Championship, held in the National Sports Center of Volos during August 3-4, she earned:

• 1st place in the Team Technical Routine with 273.7223 points
• 3rd place in the Team Free Routine with 259.5584 points
• 3rd place in the Acrobatic Routine with 176.4117 points

At the 2025 Panhellenic Men's and Women's Artistic Swimming Championship (OPEN category), held at the National Sports Center of Volos during August 5-6, she earned:

• 2nd place in the Team Technical Routine with 269.8899 points