Eleftherios Kortesis, a Junior High School Grade 3 student at Psychico College, participated in the following championships:

• The 2026 Panhellenic U20 and U17 Para Track and Field Championships, held at the Serres Municipal Stadium from May 2 to 3, where he achieved the following distinctions:
  

1. 1st place in the 100m event in the T13/U17 category, with a time of 13.08 seconds, setting a new Greek national record for his category.
   
   
2. 1st place in the long jump event in the T13/U17 category, with a jump of 5.19m, also establishing a new Greek national record for his category.
   

• The Panhellenic Men's and Women's Para Track and Field Championship, held in Thessaloniki, from 6-7 June 2026, where he achieved:
  

1. 1st place in the 100m event in the T13 category, with a time of 12.96 seconds, setting a new Greek national record in the U20 category.
   
   
2. 1st place in the long jump event in the T13 category, with a jump of 5.39m, also a new Greek national record in the U20 category.

• The "Dromia 2026" meets held in Vari, on June 13, 2026, where he placed 1st in the 100m Para Athletics event, with a time of 12.57.