Organized by SEGAS and the City of Athens/OPANDA under the patronage of the Attica Region and with major sponsorship from ERGO, this high-caliber race features a flat, fast 21.1 km course ideal for personal bests. The event also includes the OPAP 5K, the Family Run by Piraeus Bank, and integrates the Hellenic and Balkan Half Marathon Championships—attracting elite athletes from across the region. Runners pass through iconic avenues like Panepistimiou, cheered on by thousands of spectators and live performances. The race is dedicated to the memory of composer Mikis Theodorakis, adding cultural depth to the experience. From elite finishes to schoolchildren sprinting in the Family Run, the day captures the full spectrum of running.