6th Half Marathon of Kallithea - A unique race through Stavros Niarchos Foundation Cultural Center and seafront of Kallithea, following in the footsteps of Theseus. Route starts and finishes at Water Plaza. Start time: 8:30 AM. Time limit: 2 hours 45 minutes. Minimum age: 18 years. Runners allocated into two performance blocks. PARTICIPATION FEE PACKAGES: Basic (€20) - electronic timing, bib with name, water/bananas, medical services, souvenir medal, certificate, personal photos. Advanced (€28) - includes t-shirt. All fees cover insurance against accidents. REGISTRATION DEADLINE: 6 September 2026 (online). Payment deadline for bib printing: 10 September 2026. REGISTRATION CENTRE: Event package pickup at Water Plaza (Esplanade Bridge end) on 12 September 2026, 10:00-18:00. Required: confirmation email with bib number + identity card. Representative pickup allowed with email copy + ID photocopy. No confirmation email? Visit office with identity proof + payment receipt. REQUIREMENTS: Participants declare personal responsibility for race safety. Medical declaration required - you confirm undertaking necessary medical tests. No doctor's permission form required but medical responsibility is yours. INSURANCE: All athletes insured against accidents during the race. CERTIFIED BY: Regional Authorities of Attica, Municipality of Kallithea, Hellenic Athletics Federation, AIMS, and World Athletics.