Marathon year, with the vast majority of competitors being recreational athletes as larger marathons can have tens of thousands of participants. The name "Marathon" comes from the legend of Philippides or Pheidippides, the Greek messenger. The legend states that he was sent from the battlefield of Marathon to Athens to announce that the Persians had been defeated in the Battle of Marathon (in which he had just fought), which took place in August or September, 490 BC. It is said that he ran the entire distance without stopping and burst into the assembly, exclaiming ("nenikēkamen", "we have won!"), before collapsing and
Marathon Dam a replica and commemorates a victory at Marathon in wrestling from nature its life giving water for the citizens of Athens." The dam's face and visible structure were also covered in the same Pentelikon marble that was used to construct the Parthenon. Marathon Dam The Marathon Dam is a gravity dam on the Charadros River, near its junction with the Varnavas Stream, west of Marathon and northeast of Athens in Greece. The dam created Lake Marathon for the primary purpose of municipal water supply. Constructed between 1926 and 1929, it was the sole supplier of water to Athens until 1959.