Children's Aquathlon (swim-run, no bike leg), part of the "Tripletri" event day organized by the Ionas Association for People with Disabilities under the auspices of the General Secretariat of Sports and in cooperation with OAKA management. Distances: swim 100m, run 600m, repeated 3 times (total 300m swim / 1.8km run); adjusted by age group on the day. Free entry. All children are awarded regardless of age or finishing position. Ambulance coverage by Iatriko Athinon; venue security by Argos Security. Race pack pickup: Saturday, October 17, 16:00-20:00, and Sunday, October 18, 07:30-12:00, at the venue. All proceeds from the paid races support the Ionas Association's therapeutic water-exercise programs for children and people with disabilities. Entrance via Gate D on Spyrou Louis street, where parking is available. Info: Giorgos Gountas (ionaraces@gmail.com, 697 244 3334) or Maria Marinou (693 725 2895).