Eleni Alchanati, student of Athens College High School 1, has competed in the following championships:

• The 2024 Panhellenic ILCA 4 Championship held in the area of Vonitsa on September 18-22, 2024, where she earned 1st place in the U16 category.

She is a member of the Greek National Sailing Team ILCA 4 for the 2024-2025 season.

• The 2025 ILCA 4 World Championship, hosted by the Cabrillo Beach Yacht Club in Los Angeles, USA, during July 19-26, 2025. She secured 5th place in the overall ranking and 4th place in the U18 category.