Noun
a battle in 490 BC in which the Athenians and their allies defeated the Persians
Source: WordNetEvents * 490 BC Battle of Marathon : The conventionally accepted date for the Battle of Marathon. Source: Internet
However, after the victorious Battle of Marathon in 490 BC, the plan was revised and marble was used instead. Source: Internet
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), citation which took place in August or September, 490 BC. Source: Internet
The Battle of Marathon was a watershed in the Greco-Persian wars, showing the Greeks that the Persians could be beaten; the eventual Greek triumph in these wars can be seen to begin at Marathon. Source: Internet